Freelancers

Freelancers by Skills

TCP/IP Programmers

201-300 of 6935 Professionals
Freelancers
linux forever

have interest in remote system administrating, business analyzing      Remote system administrator Strong knowledge of operating systems Linux, Windows, remote tuning   • Experience with supporting, configuration, remote maintenance tcp-ip networks, services, and information systems, security issues • professional use of Linux servers • Simulation, forecasting risks of IT, risk prediction for investing Working now as system administrator, making also business analysis

Ukraine, Kyiv City, Kiev | IT & Programming | Rating 0.0 (0 reviews)
Expert Linux, C/C++, Networking, Embedded software

Software developer with about 20 years experiences. Developed and Managed many complicated products. Expert in: Network TCP/IP, SIP and Asterisk. Expert in: C/C++ Expert in: Embedded Linux. Deliver you great product, If you give me the chance.

China, Hubei, Wuhan | IT & Programming | Rating 0.0 (0 reviews)
Sr. Software Engineer Android and Windows

My slogan is, "when the client succeeds, I succeed." - Android Java development expert with proven track record of success - I got my own Android smart phone - I got my own iPhone 5S - Used HTTP, FTP, SOAP, JSON on Android - Already implemented PARSE.COM push notifications in 2 apps - Bar code scanning library ZXing implemented in 1+ apps - Used NFC on Android platform to scan RFID tags and cards - TCP/IP & UDP software development on finger tips! - Bluetooth connectivity between Windows & Android - Deep knowledge of latest agile SCRUM SDLC - SQLite/SQL Server/Access/MySQL/Postgres/Oracle expert dev. - Active Directory/LDAP, expert directory services programmer. - High performance multi-threaded and asynchronous software rookie. - Done high speed PDF/image processing on Windows. - A "Programming Polymath", knows C#/C++/Java on Windows/Android.

Pakistan, Punjab, Lahore | IT & Programming | Rating 0.0 (0 reviews)
Sr. DBA / Systems Engineer

Current Roles: - MS SQL Server DBA - Sybase DBA - NetApp Storage Admin - Active Directory 2003 & 2008 Admin - Windows 2003 & 2008 Server Admin - SUN Solaris Admin - Ubuntu and CentOS Linux Admin - Apache Web Server Admin - Kerio Mail Admin - Network Admin - Network & Systems Security - Backup Admin - VMware Admin - Second-Tier End-User Support - Systems Architect - Project Manager Recent Projects: - Migration of MS SQL 2005 databases to MS SQL 2008 R2. - Remote Desktop Server farm - Active Directory Upgrade / Merge - ECM's disparate Active Directory Infrastructures were upgraded from 2003 to 2008 with an eye to an upgrade to 2012 next year. - VMware Implementation - Primary architect and administrator of VMware 5.1 Production, DR, and Testing clusters. Migration of physical servers to VMware vSphere 5.1. - NetApp and FusionIO SSD Storage Systems Implementation - Primary architect and implementor.

United States, WA, Spokane | IT & Programming | Rating 0.0 (0 reviews)
embedded expert

30 years of experience building/programming embedded systems Used gcc/gdb for > 20 years. Extensive experience on unix, tcp/ip, linux. Used a wide variety of processors of the years. Comfortable with schematics/low level hardware programming/device drivers.

United States, NY, Rochester | IT & Programming | Rating 0.0 (0 reviews)
C++ Unix VC++, Java , J2EE, GWT, CGI , Per

Hi , I have more than 7 years of software development in C++ Unix, Java, J2EE , GWT, Spring , VC++ etc. I have development transaction processing applications for Mastercard, in Java, GWT, C++, Oracle, UNIX, and credicard apps for Chase. Developed the Chase ATM software for various hardware. I have worked in Financial institutions such as Mastercard, JPMC etc. If you have any software development freelance for me , kindly get in touch with me, I wiil be happy to assist you. My rates are negotiable

United States, OH, Westerville | IT & Programming | Rating 0.0 (0 reviews)
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Software development with Systems Design and Project Management. Knowledgeable in TCP/IP Networking and background in Broadband Wireless Access technologies. Solid experience in embedded systems development.

Philippines, null, null | IT & Programming | Rating 0.0 (0 reviews)
Technical Support

Multitalented and client-focused Technical Support Specialist with a proven history of providing stellar levels of technical customer service. Skilled in driving IT systems development through expert installation and maintenance of network hardware, software, and peripheral equipment. Reliable and supportive team player with demonstrated talent for quickly mastering new technologies and processes. Bilingual (Spanish/English) with excellent communication and collaborative talents; adept at interfacing directly with clients and technicians to rapidly diagnose and resolve challenging technical problems.

United States, FL, Orange Park | IT & Programming | Rating 0.0 (0 reviews)
Microsoft Certified Technology Specialist

Diverse Window Architectures/ Infrastructures Protocols IP ,Ethernet,Fiber Microsoft Technologies-Windows 2003/2008 BGP,OSPF,EIGRP,RIP,PPP,L2TP Exchange/Notes,IIS,Active Directory,DHCP,DNS Protocol Suite,,L2/L3 switching,VLAN Internetworking with MS TCP/IP VTP,LDP,Spanning Tree Technology IP ,Frame-Relay,Lan/Wan,Nework security Hardware/Software Evaluation

India, andhra pradesh, hyderabad | IT & Programming | Rating 0.0 (0 reviews)
IT professional with experience in Telecommunicati

• Knowledgeable in MPLS platform for diverse networks services such as IP/VPN, IPSEC, EVPN, ISDN, RVPN in Cisco and Juniper Environment. • Provider Edge (PE) router configurations/protocols in Ethernet, ATM and E1/T1 local access. • Networking and routing protocol knowledge (DNS, TCP/IP, DHCP Static, BGP, OSPF) • Telco partner network systems' compatibility test and acceptance • Competent in working on a variety of different transport media, including analog, Optical Carrier, DSL, DXC-Cross Connect • Strong understanding of WAN/MAN/LAN infrastructures. • Platforms: Cisco routers & switches, Juniper Routers & Switches, Checkpoint, Riverbed, McAfee, F5 Monitoring system and designing tools to include: EMC SMARTS, HP OpenView, HP Service Now, Remedy, CiscoWorks, NetGrapher, Netflow Tracker, SecureCRT, Telnet, Microsoft

Canada, Alberta, Calgary | IT & Programming | Rating 0.0 (0 reviews)
Expert PHP developer, cloud solution architect

"The only source of knowledge is experience" Albert Einstein. I am a systems engineer at heart with a passion for everything that lives online. I am experienced in the networking world from layer 1-7 (TCP). I've started developing for the web and combined the networking knowledge with the skill to develop. Currently designing, developing, deploying and optimizing high traffic systems using cloud solutions (among other Amazon expert). Specialties: * Operating Systems: Windows, Linux, Unix. * Skilled web and Server Developer (ZEND, Yii, Codeigniter) Networking - Network Expert, experianced in a variety of telecommunication networks, databases and scripting languages. * OSI Model, TCP/IP, Diameter, Network protocols: HTTP, IP, TCP/UDP internet flow, LAN networks and CISCO equipment. * PHP, JAVA, Python, Mysql. * Various cloud solution for cloud based applications

Israel, Tel Aviv, Herzliyya | IT & Programming | Rating 0.0 (0 reviews)
Network & Security Engineer - Juniper | Cisco

Network & Security Professional 6+ Year Experience for Network Planning, Designing, Implementing and Optimizing as per the business requirements. Expertise on Routing, Switching and Firewall of different Vendor's Products like Juniper, Cisco, Fortinet, SonicWall, Extreme Network, Dell, HP, Netgear, Mikrotik, Huawai etc. Skills on Technologies:- TCP/IP, IPv4, IPv6, Static Routing, RIP, EIGRP, OSPF, BGP, MPLS, Redistribution,NAT, Load Balancing, COS. QOS, VLANs, Trunking,QinQ, STP, RSTP, MSTP, VTP, GVRP, HSRP, VRRP, GLBP, SIP, Stacking, Virtual Chassis (VC), High Availability (HA), VPN- IPSEC, Remote Access, Web Filtering, IPS, IDS, Anti-Virus, Anti-Spam, RADIUS, TACACS, SNMP, Access Control, Jflow, Netflow, Sflow Monitoring. Professional Certification in Juniper and Cisco Juniper Network [ JNCIP-SEC JNCIS-SEC JNCIS-ENT JNCIA -JUNOS ] Cisco [ CCNP-R CCNA ] Thank you & I look forward to working with you. Regards Ghan Shyam

Nepal, Bagmati, Kathmandu | IT & Programming | Rating 5.0 (2 reviews)
Embedded, Microcontrollers, Linux, Android develop

I have 2+ year of experience in developing embedded software for microcontollers (PIC, AVR, MSP430, CC430, Cortex-M), as well as hardware (circuit design and PCB). Good knowledge in low-level interfaces such as UART, SPI, I2C, Ethernet, USB, CAN as well as high-level TCP/IP, SimliciTI. Developing software with or without RTOS. Good knowledge about operating systems. Developing systems based on embedded linux + uboot, kernel modules and user-space applications. Low-level communications and OS "fine-tune" for best size/performance. Also I have an experience in desktop and server PC application developing for GNU/Linux and Windows. Good knowledge of POSIX and WinAPI. C and C++ languages. Qt framework, STL and Boost libraries. Also, Bash, Ruby, Python scripting languages. SciLab math software. One of my Open Source projects https://bitbucket.org/antlabs_dev/lpc176x_freertos_lwip_skeleton

Russia, Kaliningradskaya oblast, Kaliningrad | IT & Programming | Rating 0.0 (0 reviews)
Server management admin

I have been working as Network Engineer and system administrator for 14 years now. I have great knowledge with the following. Windows server administration for 2003,2008 and 2012, Active Directory, user and group policy, VPN, Networking, Microsoft Exchange server, VMware, Acronis backup, RAID Configuration, Cloud solution software, Linux server, PC software and hardware trouble shooting. I can support and assist client by email, chat or phone support. I'm a very hard worker and willing to learn more new thing.My goal is to support the client and resolve any issue that they have.

Philippines, Queszon City Manila, Quezon City | IT & Programming | Rating 0.0 (0 reviews)
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I have 4+ years work experience in PC/laptop troubleshooting, maintenance, both hardware and software. I have knowledge in photo editing using Adobe Photoshop and GIMP. I possess strong TCP/IP skills as well as the ability to configure and troubleshoot Cisco routers and switches to operate in an enterprise network as I am a Cisco Certified Network Associate (CCNA).

Philippines, Cavite, Cavite | IT & Programming | Rating 0.0 (0 reviews)
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For years I worked with the standard protocols and API's that enable Internet applications and loved it. But today all network applications are web-based and so am I. I am not using as much sockets or C/C++ now, but a lot of (X)HTML, CSS, Javascript, PHP, SQL, AS3/Flash, multi-media content assorted net-enabled devices. And I changed my development process also. Today the starting point for apps is the "Interaction Design," the front-end. The users' work-flows, their input and the content we need to render determine the data-structure and protocol requirements of the back-end. The best websites are transparent. They need style but intuitive access to content and control is key. That's my mission. The best navigation comes from good data visualization. That's my focus.

United States, MA, Waltham | IT & Programming | Rating 0.0 (0 reviews)
Network Engineer, expert in windows domain

Around 3+ years of cross-platform experience in systems administration for effective provisioning, installation/configuration, operation and maintenance of Hardware, software, and related infrastructure, and ensures that system hardware, OS, & related procedures adhere to standards. Excellent verbal & written communication , troubleshooting and technical support skills with migrations, Operating System issues, network connectivity, TCP/IP configuration, upgrades, patches, MS-Office products, security applications & executing concurrent projects. Understanding of OSI reference Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP), IP addressing, LAN technologies such as Ethernet-CSMA/CD, Routing concepts, VLSM/CIDR. Develop exceptional relationships with co-workers, management and end users. Understanding of Wireless Technologies- IEEE 802.11a/b/g/n, and encryption like WEP, WPA-PSK, WPA2-PSK, PEAP, LEAP, TTLS, EAP TLS etc

India, West Bengal, null | IT & Programming | Rating 0.0 (0 reviews)
Expert in Networking and General IT functions.

I have over 15 years of experience with technology. I am an expert in the networking and security spaces. If it is WAN or LAN and runs over TCP/IP I am the person for you. I am a dedicated and hard working individual that is highly technical. Cisco, Juniper and all other major networking products I have experience working with. Perimeter as well as internal security are also areas of specialization

United States, FL, Melbounre | IT & Programming | Rating 0.0 (0 reviews)
Efficient and works with Quality

3 years experience in Technical Support field. Easy to work with efficient and dedicated. Knowledgeable in Hardware troubleshooting, Operating System troubleshooting, Desktop Support experience (email and other software issues), Network troubleshooting(TCP/IP, cabling, DNS, DHCP). Experienced in office work for more than 4 years and very proficient with Microsoft Office tools and reporting. I also live by my code "learning is a never ending process" and with that I always give time to enhance and educate myself at a fast, efficient pace.

Philippines, Cebu, Lapu-Lapu | IT & Programming | Rating 0.0 (0 reviews)
Software engineer

8 years of embedded system development experience for network devices, highly skilled in linux, tcp/ip and embedded system development.

China, Guangdong, Shenzhen | IT & Programming | Rating 0.0 (0 reviews)
Systems Administrator / Customer Service / Technic

Highly motivated customer focused professional with five years experience in Systems Administration, Technical Support, Help Desk, Customer Service, Service Delivery, & Project Management. Some of my professional skills include: System & Network administration, Windows/Linux skills, Vsat skills, MPLS, LAN/WAN setup, TCP/IP, DNS, DHCP, VPN, Routing/Remote Access, Hosting, Google Apps, Virtualization among others. My goal is to ensure my employers are satisfied with my work. "satisfaction is the key".

Kenya, Nairobi, Nairobi | IT & Programming | Rating 0.0 (0 reviews)
iOS developer

I am professional iOS developer with great experience that loves his job. I deliver on time and on budget. Efficient and reliable.

Argentina, Buenos Aires F.D., Buenos Aires | IT & Programming | Rating 0.0 (0 reviews)
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• Objective I am professionally open to challenge, seeking a position to showcase the obtained skills and expertise in an organization that offers an enabling environment. Skills • Experience in network administration,LAN security and End user support. • Extended knowledge in Troubleshooting, Configuration and Managing of enterprise network systems, Network Security. • Capable to solve Software and Hardware problems. • Strong interpersonal and communication skills. Technical Skills Ios ips,zone based firewall,layer 2 security • Windows XP, VISTA, 7, 8, Server 2008R2 . • LAN, WAN, TCP/IP, VSAT, VPN,Routing and Switching(MPLS,GRE,IPsec,DMVPN,BGP,EIGRP,OSPF,RIP,STP,VTP,etc). • Virtual Machine: Oracle VirtualBox, Hyper-V, Microsoft Virtual PC. • Database: Microsoft SQL Server 2008 and 2012 – Basic Querying. • Microsoft Office Suit: word, excel,outlook, power point-advanced

Nigeria, null, Lagos | IT & Programming | Rating 0.0 (0 reviews)
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Good Communication in English Good Skill in Computer Networking and TCP/IP Linux Operating System Administrating, Microsoft Windows Server Administrating Good Skill in database application of MS SQL Server and MySQL Well Known about ERP system (Using Syspro for implementation) Well Understanding about integrating system for accounting, manufacturing, finance, sales, purchasing Well known about some excellent supplier for company needs Good Skill in negotiation for purchase company needs Well Known in CRM System Good skill in database manipulation language Good skill in Sybase ASE database Good Understanding qlikview BI system Good skill in M-Files system administrating, the Electronic contents management system Developing BI system and Reporting for Pronto ERP System Good Understanding INX system,the Event management for HSE ,Community, and Security Specialties: - maintain database server - tuning database server - maintain availability of database server - maintain performace of dat

Indonesia, null, null | IT & Programming | Rating 0.0 (0 reviews)
C/C++, C#,Plugin,Device Driver,Raspberry PI, SNMP

My Name is Tom and I I am the Technical Manager/CTO of KTS InfoTech. I am a 14 year experienced Professional C/C++/C#.NET/Java/ASP.NET Developer with Design and Management Experience. My core competency lies in the end to end development of C++ (especially VC++ and QT C++) and C#.NET based applications. I also have very good experience in managing a team of size 5 to 25. The key skills which distinguishes me form other developers are given below. I am not that active on eLance , But I am active on another Outsourcing site oDesk.com.. You can see my profile (Rating 4.9/5) from this link ... https://www.odesk.com/users/~015a692c6776309b6d VC++/ATL/COM, Device Driver, Video Streaming,DirectX, SNMP, Protocol Development, Plugin development, Plugin Frameworks, Artificial Intelligence,Video Analytics, Scientific and Engineering Software, Computer Interfacing.. Company Profile on oDesk-- Rating 4.8/5 Link : https://www.odesk.com/companies/KTS-InfoTech-Pvt-Ltd_~017a5d4c7ff0ef139d

India, Kerala, Kottayam | IT & Programming | Rating 0.0 (0 reviews)
Web Developer and Infrastructure Specialist

I am a web developer and infrastructure specialist with specific fields of interest being Wordpress, TCP/IP, Cisco and Linux Administration.

United Kingdom, Hampshire, Eastleigh | IT & Programming | Rating 0.0 (0 reviews)
Embedded Software Developer

A self-motivated and enthusiastic Embedded Software Developer with extensive experience in designing and implementing models and software to meet with client requirements. Flexible to adapt to changing requirements, has a strong track record of achievement in delivering projects to agreed objectives, on schedule. Proactive and results-orientated, is knowledgeable about a variety of software and communication protocols and their role supporting technological functionality. Possesses excellent interpersonal and communication skills, thriving in challenging environments while remaining focused.

Serbia, Serbia, Nis | IT & Programming | Rating 0.0 (0 reviews)
expert network,program c++/python,SA of UNIX

My name is kangcan and I graduated from Graduate School of Chinese Academy of Sciences with my master degree of computer application in 2005. My special skills are programming, system developing and administraion, which are also my favorite. I hope that I can be be engaged in programming, developing, and technical supporing The following is my working experience with my skills: 10 years experience of c++ programming 6 years experience of developing communication network namagement system, achieved 3 patents 1 year experience of python programming and achieved SDN course of coursera.com 6 years experience of network administration with huawei and cisco switches/routers/firewalls master advanced technology of switching and routing,MPLS/VPN,TCP/IP 6 years experience of system administration of solaris 9/10,AIX and some skills of perl programming 2 years experience of dba with Oracle 9i/10g, sybase ASE

China, Tianjin, Tianijn | IT & Programming | Rating 0.0 (0 reviews)
an engineer over a dingbat-proper coder

12+ years as a programmer, experience in C/C++, Python, VBA, JavaScript, Scala/Akka, Ruby, SML, Haskell, Scheme, SQL, various application specific scripting environments and SDKs (includes Autodesk and Adobe products). worked as both Windows and Linux system administrator. BS in electrical engineering and information technology, and MS in telecommunications and computer science, with expertise mostly in computer graphics, 3D animation and TCP/IP networking (OpenFlow/SDN included).

Croatia (Hrvatska), Split-Dalmatia County, Sinj | IT & Programming | Rating 0.0 (0 reviews)
Linux SysAdmin, Networking, VoIP, Scripting

Experienced with: - Debian-based Linux distros - bash scripting - TCP/IP (networking) - iptables - OpenVPN - certificate management - apache/nginx (web services) - cron tasks - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over IP) - git (revision control) - syslog (advanced logging) - nagios, munin, monit (monitoring)

Bulgaria, Varna, Varna | IT & Programming | Rating 0.0 (0 reviews)
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I have been working in teh Information Technology Industry for over 15 years. I have a wide variety of Experience in different Technologies including Microsoft Windows, MS Exchange, Web HTML, VMWare, etc...

Canada, ON, Toronto | IT & Programming | Rating 0.0 (0 reviews)
meticulous and dedicated

We are interested in doing work in network programing, embedded system, web programming and software application, as a hobby, a learning opportunity and as a way to devote ourselves in this field. Over the last 5 years, we have done low level assembly (HiTech, SDCC C) programming of micro-controller and PIC, FPGA module development in VHDL, programming of TCP/IP network relay server in C (Linux OS), development of multi-threaded ETL tool in C++ (Linux OS), Over last 2 years, we have also been involved in Microsoft related Technologies mainly based on C#, ASP.net and MSSQL. we have developed many useful windows service applications, web services, plugins, asp,net MVC based web applications and more. We have also been involved in web applications based in PHP, Drupal and Joomla. We have always strive to develop new product that requires the knowledge and experience from the very high and boarder level to the minute and meticulous low level.

Nepal, Bagmati, Kathmandu | IT & Programming | Rating 5.0 (1 reviews)
Cisco/Linux specialist

8+ years of experience in IP networks 6 years linux,unix,windows server environments 2 years virtualization (vmware,applogic) Strong understanding of TCP/IP,subnets,routing,access control lists,security,firewalls and network traffic analysis. I have experience in compiling and making any kind of setup with on linux,unix operating systems. Hands on experience with cisco routers and switches Hands on experience with Checkpoint firewalls (R65,R71) ?linux based or UTM Design/operate/maintain large network,vpn infrastructure

Romania, Bucuresti, Bucharest | IT & Programming | Rating 0.0 (0 reviews)
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I have more than ten years’ experience within HP products.Specialized in HP RISC/Integrity Superdome servers,HP-UX and Linux environments, solid knowledge in the following, •rp84xx/rx86xx (nPar)/rp74xx rx76xx (nPar+vPar) (nPar)/rp-5470/ rp4440/ rp3440/ rp2470 rx46xx, rx26xx, rx66xx, rx 36xx • Blade Servers, BL 860, BL870, BL890ic4 • HPUX 11iV1, V2 (11.23), V3 (11.31) / Solaris

Pakistan, Punjab, Lahore | IT & Programming | Rating 0.0 (0 reviews)
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Experience for Network Planning, Designing, Implementing and Optimizing as per client requirement. Expertise on Routing, Switching and Firewall of different Vender's Products like Juniper, Cisco, Mikrotik and Technologies:- TCP/IP, IPv4, IPv6, Static Routing, RIP, OSPF ,NAT, Load Balancing, COS. QOS, VLANs, Trunking, STP, RSTP, MSTP, VTP, HSRP, SIP, Stacking, High Availability (HA), VPN- IPSEC,Access Control.

Bangladesh, Bangladesh, Dhaka | IT & Programming | Rating 0.0 (0 reviews)
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After finishing school for mail, economics and telecommunications, I decided to study electrical engineering at the Faculty of Electrical Engineering in the Ljubljana, where I earned the title of graduate electrical engineering,telecomunication. I know an excellent job with the computer programs Office, Linux, TCP/IP, Wireshark, VMware, C + +, HTML, P-CAD, Eagle, Matlab, Javascript.

Slovenia, null, Ljubljana | IT & Programming | Rating 0.0 (0 reviews)
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I am a principal engineer, system engineer and software architect with 15+ years of professional and industrial experience in telecommunication. Strong skills in IP/MPLS networking and routing technologies; Filed patent routing application; Received several innovation and excellency awards; C/C++/Python programming languages; Object-oriented software engineering methods; Excellent team leading, team working and communication skills.

Canada, British Columbia, Burnaby | IT & Programming | Rating 0.0 (0 reviews)
senior linux engineer

Working since over 10 years professional in business critical IT environments, i gained much experience in several areas involving evaluation, implementation and administration of more than 500 servers spreaded over 5 different data centers worldwide for millions of customers or 100 of virtual servers in the cloud with new technologies like AWS, Opscode chef, elasticsearch, rabbitmq, mongodb and more. Programming in bash and ruby to automate processes is a important part of this. Additionally, i also have many years experience administrating and supporting the IT of smaller startups in a long time relationship. I offer much experience in creating and administrating business critical high availability and scalable setups while working independent and being reliable and responsible.

Germany, Rheinland-pfalz, Maximiliansau | IT & Programming | Rating 0.0 (0 reviews)
Android developer

I am a software developer from Lithuania, currently graduating my 4 year bachelor studies in the field of Informatics. My main interests are Android and Adobe flash/ActionScript development. Also, I am working in a software design team. We are creating applications for telecommunication devices. Therefore, I have enough experience regarding networking concepts, linux, tcp/ip protocol and it's derivatives.

Lithuania, Kaunas, Kaunas | IT & Programming | Rating 0.0 (0 reviews)
System Engineer

Experinced in PHP, C , YANG, NETWORK PROGRAMMING, TCP/IP STACK, LINUX, KERNEL PROGRAMMING

India, Karnataka, Bangalore | IT & Programming | Rating 0.0 (0 reviews)
Networking,call center,administration

Operating Systems: Linux, MSDOS, Windows XP/Vista/7, Windows 2000 Server. Networking: TCP/IP, DNS, DHCP, IDS/IPS, RAS, ATM Network, Ethernet ( fiber optics, Category 5e and Category 6), ISDN, DSL, WiMAX, Switching/Routing, Multicasting, Access Lists, SIP, VLAN, VTP/STP,HSRP, IPv6 Network Devices: Cisco Routers 1700s/1800, Cisco Switches 1900, 2950, 3550 Routing Protocols: RIP v1 & v2, IGRP, EIGRP, OSPF, IS-IS, BGP, IPv6 Addressing Network Security: Cisco PIX/ASA, ACLs, filtering traffic. Routing policies. IP Telephony. Other Tools: Adobe Photoshop 7, Macromedia Dreamweaver 8/MX, MS Office 2007/2010 , NMS and Solarwinds Net Flow Traffic Analyzer, HP PCM, Iris

Pakistan, Sindh, Karachi | IT & Programming | Rating 0.0 (0 reviews)
Easy to work with and gets the job done painlessly

Lifelong programmer with many years experience seeks consulting/project-oriented work with reputable firm. Entrepreneurial Big Picture Thinker Fast, Good Price, Fixes Bugs Quickly Knows how important the project is to the customer Skills: C/C++ programming Microsoft Foundation Classes GUI: GDI and some DirectX programming Ring0 Driver Writing TCP/IP: email/web in C++, midi, SMPTE LTC Project Management Specializes if useful in Entertainment Industry Engineering Testing

United States, null, Pine Mountain Club | IT & Programming | Rating 0.0 (0 reviews)
Specializing in Networking, Database, and Web App

Greetings and thank you for taking your time in viewing my profile. I consider myself to be a meticulous worker whose focus is on product quality, teamwork collaboration, and customer satisfaction. Sometimes I would think outside the box in order to solve problems and overcome challenges.

Taiwan, New Taipei City, Danshui | IT & Programming | Rating 0.0 (0 reviews)
Systems/Network Administrator

I have 7+ years of experience in installing, configuring, administrating and troubleshooting Linux systems. I have the ability to adapt and learn new concepts and technologies quickly and I am receptive to new ideas. Techinical Skills: Operating systems: Linux (Debian, Ubuntu, CentOS, Fedora), Windows (XP, Vista, 7, Server 2003), FreeBSD. Services/Software: nginx, memcached, Apache (2.+), Configuration Management(puppet), MySQL, Virtualization (OpenVZ, LXC, Xen, KVM), Firewall(iptables), SMTP (Postfix), POP/IMAP (Dovecot), Samba, DNS (Bind9, djbdns). Networking: Good knowledge of network protocols, TCP/IP, VLSM, VLANs, Inter-VLAN Routing, IPv6, DHCP, PXE, VPN. Programming/Markup: Shell Scripting(bash), HTML/XHTML/CSS/PHP/jQuery, Python(Novice), Java(Novice). Others: CMS's (Wordpress, Joomla, Drupal, TYPO3), Amazon Web Services (EC2, S3), Photoshop.

Denmark, Jutland, Horsens | IT & Programming | Rating 0.0 (0 reviews)
LINUX ADMIN,WINDOWS SERVER, CCNA,NETWORK ENGINEER

Linux / Windows Environment Installation, Server configuration, user & group maintain, Server administrating and server monitoring . Knowledge in Network Essentials: Wire or wireless LAN topologies, TCP/IP protocol suit, OSI model, subneting . Knowledge in Microsoft Windows Server2003 Servers configuration & ADS: Domain users/groups Policies manage and servers configuration . Knowledge in CISCO devices. Strong domain knowledge in Linux and Windows environment. Server knowledge dns, mail, http, webdav, logserver, mysql, dhcp, proxi, firewall, remote utility, webserver, webdav, windows file share, file server, phpserver admin tools,php mysql manage tools, own applications servers.webmin,php

India, West Bengal, Habra | IT & Programming | Rating 0.0 (0 reviews)
Fast and hard worker

I have a fast learning personality where learning is my passion.I know about Microsoft word, excel and powerpoint from begginer to advance level, windows 2008, 2012, xp,7,8. also I know about active directory, hyperv, vmware, TCP/IP, routers, spanish,english,portuguese, I can translate from one language to the other. Design is my pasion now I am enroll in school in the Accounting and web programming programs. I am always ready for a new challenge.

United States, FL, Miami | IT & Programming | Rating 0.0 (0 reviews)
Expert Software QA/Test Engineer

AMZAD HOSSAIN 7917 Casaba Ave, Winnetka. CA-91306 --. -- ___________________________________________________________________________ SUMMARY • Technical Quality Engineering Leader for Backend Services & mobile offerings (iOS, Android, Windows App & Mobile Web), Mobile Automation, RESTFUL Web- services API testing & automation, Experience Network Test Engineer with layer 2/3 protocols such as (TCP/IP, Switching/Routing, Ethernet, RIP, BGP, OSPF etc.), to identify and deploy efficient test/automation efforts and creating a test-driven AGILE development environment. • Mobile automation – SOASTA TouchTest, Cucumber-Calabash for ios & android, Appiup, eggplant, MonkeyTalk. • Expertise in CISCO Routers and Switches, IXIA Products, Wireless network, 802.11, L2/L3 networking protocols such as IP, TCP, DHCP, ARP, DNS, Ethernet, QoS, multicast, Wireless network etc. • Experience of Automation Testing using TCL/TK, UNIX Shell Scripting, PERL Scripting, Silk Test,

United States, CA, Winnetka | IT & Programming | Rating 0.0 (0 reviews)
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I am a engineer with electronics and communication. Working for last 9 years in telecom domain. So very well known about telecom technology. Also done cisco certification on TCP/IP.

India, null, null | IT & Programming | Rating 0.0 (0 reviews)
AJAX Developer & Networking Consultant

Ajax Developer and TCP/IP Consultation

Turkey, null, null | IT & Programming | Rating 0.0 (0 reviews)
Linux Admin / Senior Developer / Network Engineer

I'm a skilled Linux developer and experienced server administrator. My major is network programming and management on Linux platform. I can do followings: (1) Programming languages C, C++(Boost), perl, java, python, sql, shell scirpt, JSON/XML (2) Linux project related in network. - Network (tcp/ip, socket, tcp and udp protocols like http) - Programming (multi-threading, database like mysql) - Platform (linux, windows, macos, OpenWRT, Raspberry PI, embedded os) - Libraries (libpcap, curl, json, pf_ring) (3) System administration - Network security products (Sophos, PFSense, Mikrotik, etc.) - Web hosting (AWS, cPanel/WHM, VPS, VMware) (4) Network security in linux - Firewall (iptables) - VPN (openvpn, pptp, ipsec, l2tp) - Load Balancing and HA (ipvsadm, heartbeat) - Web Server and Proxy (apache, nginx, squid, haproxy) - IDS/IPS (snort, bro, suricata) - DPI (opendpi, qosmos) - Database (mysql, postgresql) - Cryptography (aes, des, rsa, ssl, tls)

China, Liaoning, Chin | IT & Programming | Rating 0.0 (0 reviews)
Technical Expert

Good at writing programs in C sharp programming and very fast in typing skills so I can quickly finish the documents written in microsoft word, excel and presentation. Better knowledge in TCP/IP layer protocols.

India, Tamil Nadu, Chennai | IT & Programming | Rating 0.0 (0 reviews)
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I have 7 years of development experience for Win 32 and iOS. Tools and languages mastered: C/C++ , Objective C, C# Php, Win32, SQL, Cocos2D, PL/SQL. Areas of strong knowledge: - network and upper levels of TCP/IP stack; - GPS protocols NMEA, Sirf Binary; - PKI, digital sign, hash, encryption algorithms; - games with advanced AI development; - databases application programming.

Russia, Volgograd region, Volgograd | IT & Programming | Rating 0.0 (0 reviews)
I specialize in Software Engineering

I have studied and have professional experience particularly in software engineering. Most of my work has been in C/C++, Python, Matlab, and I am very familiar with object oriented programming. I have worked on tracking systems, imaging systems, network systems, computer vision projects and gpu/cpu systems with parallel programming, in both Windows and Linux environments professionally during my co-ops; I plan to use that experience in my future endeavors as I have learned many computer engineering skills through them.

United States, VA, Arlington | IT & Programming | Rating 0.0 (0 reviews)
CCIE #40680, Microsoft professional

Cisco - CCIE #40680. Microsoft - MCSA 2012/2003, MCITP: Enterprise Administrator, Server Administrator, Enterprise Messaging Administrator on Exchange 2010. *** Expert knowledge of TCPIP and Cisco equipment (ISR, ISR2, switches 3750, 2960 and etc.). Experienced implementing QoS for Cisco environment for VoIP networks. Experienced in planning, implementation and troubleshooting Microsoft Windows Server infrustructure (2003, 2008, 2008R2).

Russia, Smolensk, Smolensk | IT & Programming | Rating 0.0 (0 reviews)
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A strong understanding of network protocols including TCP/IP/Ethernet. Wide experience developing features for Linux using C/C++ on embedded systems. Worked on the Linux IP stack/ device drivers.

United States, CA, SANTA CLARA | IT & Programming | Rating 0.0 (0 reviews)
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15 years of experience as an IT professional, revolving around Unix systems and TCP/IP networking. 3 years of experience in education. Some experience in personal development, coaching and team management. Specialties: C/Unix programming, TCP/IP networking, software architecture, software security and efficiency, Linux administration, computer and network security, embedded systems

France, null, Paris | IT & Programming | Rating 0.0 (0 reviews)
Java, C/C++, Web, VoIP, TCP/IP development

I'm experienced programmer, and have long programming experience in Java, C/C++, PHP, Javascript/AJAX on Linux and Windows. I've done different projects such as/containing: - VoIP applications (SIP, IAX2, H323) - E-Commerce websites - Corporate websites with CMS - Asterisk development, administration and integration with websites - Audio/Video applications - codecs, conversions, ... - MS technologies (ActiveX, DCOM, COM+ object and libraries, DirectShow filters, DirectSound, ...) - TCP/IP networking, STUN, ICE, TURN

Italy, PV, Bascapè | IT & Programming | Rating 0.0 (0 reviews)
Expert IT Management

An energetic, self-motivated Microsoft Certified Professional skilled in Windows Servers 2008/2003. Exchange 2007 and 2010 Windows 7 and Macintosh environments. Possesses knowledge in LAN and WAN technologies, protocols and configurations, and expertise in PostScript printer hardware and software. Experienced in System Administration. A very quick learner skilled in communication, problem solving and conflict resolution. Microsoft certified in Networking Essentials and TCP/IP.

Saudi Arabia, Makkah, Jeddah | IT & Programming | Rating 0.0 (0 reviews)
Web Developer

I have worked in the Information Technology industry for the past 6+ years, mostly in the area of web development. I have worked for an ISP and have an understanding of TCP/IP and general networking technologies. I speak fluent English and have an interest in all things technology related. If you are looking for someone who is friendly, takes pride in his work and is a honest hard worker - then I'm your man!

New Zealand, Manawatu, Palmerston North | IT & Programming | Rating 0.0 (0 reviews)
Networking, Security, Virtualization, Cloud, Cisco

I'm basically a hard worker who likes challenging experiences. I have more than 10 years of professional experience in the IT industry, especially strongly developed in the customers support and customers relationship field. I hold numerous Cisco professional certifications. I am a quick learner and a high quality professional always aiming at the best performance. As individual worker I am autonomous, responsible and conscientious performer and in team a fair and complying player. I have lived and worked in Italy, France and in Belgium, which confirms my ability to succeed in different environments. I daily speak English, French and Italian as my mother tongue. IT Skills: Operating Systems: Windows, Linux, MacOSX, Solaris Network Protocols: TCP/IP, IPX, IPv6, STP, CDP, VTP, MPLS Routing Protocols: RIP, OSPF, IS-IS, IGRP, EIGRP, BGP Networking: router and switch configuration (Cisco, Juniper, Checkpoint, Fortinet, Huawei, HP), IP su

Italy, Italy, Malo | IT & Programming | Rating 0.0 (0 reviews)
Embedded Software Professional

12+ years of experience in embedded software design & development - RTOS, open-source software porting & integration - TCP/IP, wireless & multimedia networking protocols - Ethernet & WLAN drivers - Security protocols and cryptographic techniques - On/Offshore project management

United States, CA, San Francisco | IT & Programming | Rating 0.0 (0 reviews)
Software Developer

With strong sense of responsibility; worked with Foreigner for 5 years 1. Led team participated in Smart Grid SCADA/DMS/DA,(IOT)Internet Of Things, Radio Signal Monitoring, WEB, ERP, Mobile APP projects. 2. Solid understand of SDLC,OO Architecture; Be good at C/C++/SQL, UNIX/LINUX and Kernel,C#.NET,SOAP/WebService,LAMP(PHP),HTML5/CSS3,Android/IOS,Java,ClearCase, as well as NoSQL/Mongodb/Redis/Key-Value storage/MapR/Storm/Drill,Expert in solving deep software codes' problems; and embedded programming was resolved (Linux Kernel,ARM/TI) 3. Familiar with protocols's development such as TCP / IP, Modbus, WIFI, ZigBee, DNP3, IEC-60870-101,102,103,104, 61850, ICCP, GSSE / MMS / GOOSE, EWSIP, etc. 4.Sometimes on-site to debug system,training customers, discuss some problems or questions with customers

China, Shanghai Shi, Shanghai | IT & Programming | Rating 0.0 (0 reviews)
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I am a freelance consultant with 10+ years experience of everything from close-to-metal assembly programming to high-level system design and web services. I have done many projects from initial phase with specification and design to final stages with automated testing environments. I have studied the masters program in computer science and engineering at the Chalmers University of Technology in Sweden. Other work experience include translating and proof-reading underground novels for a small publishing firm in Sweden. The reason for being a freelancer is freedom to work from a distance and the ability to pursue my own (software/hardware) projects which was not possible when I was working as a normal full-time employee of a large company.

Sweden, null, null | IT & Programming | Rating 0.0 (0 reviews)
Android, Web, Unity3D, PatternRecog, Application

Hello. I am a leader of team with 10 developers. My team have over ten year’s developing experience. Major skills of my team are Android, Web Development, Pattern Recognition, Cocos2D, Unity3D, Real Time Stream Processing, TCP/IP, Server/Client Development, Desktop Application, Movie/Audio/Photo processing, Algorithm, secrety, Data Scraping, etc. Thanks.

Korea, Republic of, null, Seoul | IT & Programming | Rating 0.0 (0 reviews)
Expert C/C++ Coder

Over the last 6 years, I have developed a wide range of softwares in different domains: Telecom, Securities, Payment, Automation using C, C++, Linux, Windows including softwares for startup companies and small businesses. My core competency lies in complete end-end management of a solution, and I am seeking opportunities to build product from the ground up for you or your business. I also have some experience in the following areas: Data Strcutures, TCP/IP, OSPFv2, IPv4, IPsec, CAN, GSM, Parlay, Parlay X and software design and testing.

India, UTTAR PRADESH, GHAZIABAD | IT & Programming | Rating 0.0 (0 reviews)
Expert software encryption & server protection

A senior programmer with 12 years of experience, familiar with php, C#, c, delphi, masm, android programming, have a very rich experience in software en/decryption and protection, web&db server protection, web data collection, tcp/ip communication, and real estate.

China, Beijing, Shunyi | IT & Programming | Rating 0.0 (0 reviews)
Network/Security Engineer

Overall: Thorough experience in configuring and deploying systems in a scalable and coherent manner, Experience in project management and leading ? Network Technologies: TCP/IP, LAN, WAN, MPLS VPN, Routing Protocols, QoS, Firewalling, IPS/IDS, VPN ? R&S Systems: Cisco ISR routers, Cisco ISR G2 routers, Cisco Aggregation Services routers, Cisco Catalyst switches ? Security Systems: Cisco ASA/PIX, Cisco FWSM, Juniper SSG ? Network Management: CiscoWorks, HP Open View

Bosnia and Herzegovina, Republic of Srpska, Banja Luka | IT & Programming | Rating 0.0 (0 reviews)
System Manager & Network Administrator

Dear clients, Thanks for your visiting. Here is my skill: DevOps Code Versioning (cvs, svn, git) Monitoring (nagios, snort, newrelic) AWS Virtualization (vmware, virtualbox, xen, kvm) OS Linux (Ubuntu, Debian, Redhat, SUSE) *BSD (OpenBSD, FreeBSD, NetBSD, OS X) Unix (Solaris) Ms Windows 7/8 x86/x64 Network Security HTTP (Apache, Tomcat, IIS, nginx, lighttpd) FTP (wu-ftpd, proftpd, ncftpd, vsftpd) NTP (unix ntpd, nettime) SSH (ssh-fi, openssh) Proxy (squid, microsoft proxy server, varnish) Firewalls (Nat, ipfilter, ipchains, ipfw, fw-1, ifw) radius (Cistron, Telefonica, Radiator) VPN (IPSec, PPTP, L2TP, FreeSWAN, OpenSWAN, StrongSWAN) SMTP (sendmail, postfix, qmail, exim) Openwrt ,TCP/IP stack Databases ORACLE/MySQL/PostgreSQL/MSSQL/SYBASE/MONGODB Programming Languages Unix Shell (bash, csh, ksh) PHP5/SQL (MySQL, Postgres PSQL)/Perl/Java Network Design & Security. Switch and Firewall(Cisco, H3C, ZTE, etc) Best Regards.

China, Liaoning, Shenyang | IT & Programming | Rating 0.0 (0 reviews)
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Digital Inputs/Outputs, Analog Inputs/Outputs, and Programming Logic Controls Motorola radio systems, consoles, trunking, passport, and APCO25 Public , Switching, and TCP/IP (Fast / Gigabit Ethernet, Networking Protocols, Router Installation Wireless networks, architecture and protocols, LTE, WiMAX, field testing and performance evaluation, RF testing,Protocols RS-232, RS-485, RS-422 Field Engineer, visit tower sites, conduct cable lost/insertion lost/return lost and Expert Trouble Shooter in electronic systems Advance knowledge of electronic test equipment (Signal Generators, Spectrum Analyzers, Oscilloscopes, Air Magnet, Multi-meters, Lan Analyzers, Opti-meters, etc. Advance knowledge with the installation and troubleshooting of technical problems of operating systems and software programs. (i.e.,Win 7, Windows 2000, XP, Microsoft Office

United States, VA, Herndon | IT & Programming | Rating 0.0 (0 reviews)
Network Engineer, Security Engineer

A Network Engineer with more than 4 years of experience in configuring and administration of network infrastructure devices such as Cisco Routers & Switches, Cisco ASA, Fortinet Firewalls, Cyberoam & Netasq Firewalls. Also providing services such as configuring penetration testing and securing the network. Valid CCNP R&S, CCNA Security and currently working on CCNP Security and CEH.

United Arab Emirates, Dubai, Dubai | IT & Programming | Rating 0.0 (0 reviews)
Cisco Routing, Switching & Cisco ASA Expert

Key Skills & Competencies o Configuring & Troubleshooting Cisco ASA Firewalls. o Monitoring Syslog & TACACS+ Servers o Configuring & Troubleshooting VPN on Cisco Routers & ASA Firewalls o Implementing ASA Failover, Transparent Firewall, Single Mode, Multi-Mode, Active/Standby, Active/Active Failover Installing, Configuring& Monitoring ASDM for Cisco ASA Firewall o Implementing, Configuring Cisco IPS/IDS Devices o Configuring, Troubleshooting Routing Protocols such as Static and Default Routes, RIP, EIGRP,OSPF o Configuring ACL’s on Cisco Routers & Cisco ASA Firewalls & applying the same on required interfaces o Configuring Port Security on Cisco Switches o Knowledge of TCP/IP Protocol Suite, OSI Layers, IP addressing and TCP/IP networking o Constantly focused on improving customer service through improved infrastructure management. o Configuring &Troubleshooting Android, Tablet devices o Configuring, Maintaining Cisco Catalyst Switches VLAN, VTP, STP, RSTP

India, NCT, Delhi | IT & Programming | Rating 0.0 (0 reviews)
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I have more than two years experience running successful social media marketing campaigns for businesses and Highly self-motivated and goal oriented professional committed to pursuing a long term career in IT. Offer a strong analytically and problem solving skills and ability to follow the projects from inception to completion. Network Administration,Windows XP Administration,TCP/IP,Computer Skills

Pakistan, Punjab, Faisalabad | IT & Programming | Rating 0.0 (0 reviews)
Java Developer, Web Designer

I am extremely self-motivated and honest. I am highly motivated in information technology and other related job opportunities, to utilize my knowledge, skills and professional experience. I believe would prevent any barriers in achieving a relationship with and to service the international clients. Having such a broad range of interpersonal/international skills, this I believe would be my greatest asset in contributing to all over the world. * Extremely self-motivated and honest * Ability to make quick decisions and solve problems * Exceptional interpersonal skills * Ability to work under pressure. * Excellent workplace manners * Windows XP/Vista/7/8, Ubuntu (Linux) * C#, Java, Oracle, C++, Html in Software * Hardware and Networking in Hardware * TCP-IP, DHCP, WINS, SMTP, VLAN, VPN, Configuring and routing Cisco routers and switches, * VMware and Virtualization technologies , Hyper –V. * Fluent in writing, and speaking of Turkish and English

Canada, Ontario, Toronto | IT & Programming | Rating 0.0 (0 reviews)
Expert Linux/Windows system administrator

Linux system administrator with good knowledges in Ubuntu, Debian, Openwrt ,TCP/IP stack, LAMP, iptables, samba4 (ldap,AD,SSO), asterisk(sip, gsm gateway, dialplan) , virtualization(kvm,lxc,openvz), mail servers(postfix/exim,dovecot), scripting (bash,awk,sed).

Russia, Penzenskaya oblast, Penza | IT & Programming | Rating 0.0 (0 reviews)
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I am a talented individual with adequate experience in computer networks. I have a good knowledge of frame-relay,Border gateway protocol (BGP) , TCP/IP, troubleshooting of complex networks and various routing protocols. I have a B.Sc. in computer science and I am also a cisco certified network associate(CCNA) and cisco certified Network Professional (CCNP).

Nigeria, Lagos, Lagos | IT & Programming | Rating 0.0 (0 reviews)
A brief one-liner about yourself

Dell Certified Soft Skill Client Expert 23 Years of Experience in Desktop Support,Deployment, Imaging and Data Migration, Troubleshooting of Hardware/Software, TCP/IP, Basic Repairs on PCs, Laptops, Laser and Inkjet Printers, HTML & Dreamwever Web Designing, Logos, Publisher, Corel Draw and Adobe Photoshop.

United States, null, Leesburg | IT & Programming | Rating 0.0 (0 reviews)
System Admininistrator

• Installed and Administered Active Directory • Comprehensive knowledge of TCP/IP, DHCP, DNS, IPv4, subnet mask, and default gateway • Excellent customer service skills • Better understanding of pc peripherals, applications and Networking • Supported hardware and software problems on Windows Vista, Windows XP, Windows 7 clients and variety of difficult software packages • Experienced in setting up new workstations

Canada, ontario, Ajax | IT & Programming | Rating 0.0 (0 reviews)
5 years in the IT field

5 years in the IT field with 3 years in computer network filed. Engineered and implemented LAN/WAN networks using variety of hardware and software. Supported Microsoft client operating systems (Windows XP, vista, windows 7), Server operating systems (Server 2003, server 2008, MS Exchange 2003, ISA), Cisco switches, and routers. Has understanding of TCP/IP,RIP,EGRP,OSPF,PPP and Frame Relay with testing and debugging skills. Specialties Microsoft based operating systems, including Windows Server 2008, and Windows 7 Troubleshoot multiple IP routing protocols EIGRP, OSPF, RIP Ability to explain technical issues clearly to non-technical colleagues. Major networking components & hardware components.

Saudi Arabia, EP, Al Khobar | IT & Programming | Rating 0.0 (0 reviews)
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Career Summary An experienced network administrator dedicated and committed to sorting out IT network related issues to ensure effective flow of information. Strong background in managing IT network services including: • Installation of network components. • Configuration and set-up of network h/w and s/w application services. • Network maintenance – scheduling of maintenance procedures. • Technical support. • Administration of security essentials. Technical Skills • MS Windows Server 2000 / 2003 • MS SQL Server • SAN architecture • TCP/IP Networking – Cisco switches, routers • Security – firewalls and Security applications • Windows OS, MS Office,

Nigeria, Lagos, Lekki | IT & Programming | Rating 0.0 (0 reviews)
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-Native Mandarin speaker and writer with university education in English. -Work as network engineer with practical knowledge of TCP/IP and network adminstration. Certified in CCNA and completed two of CCNP exams. -Programming experience (on request)

Singapore, null, Singapore | IT & Programming | Rating 0.0 (0 reviews)
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an 15+ years experienced programmer working on C/C++, TCP/IP/IPSec, Linux, Python.

China, Shanghai, Pudong | IT & Programming | Rating 0.0 (0 reviews)
Expert Linux and Telecommunication

A versatile, dependable and all-rounded software /system engineer with 10 years specialized experience in: 1. cloud computing: OpenStack. 2. software engineering processes. 3. telecommunication network: IMS (IP Multimedia Subsystem), 3G/WiMAX/LTE core network architectures and call flows, and wireless PHY/MAC layers. 4. network protocols: TCP/IP, SSH, SIP, PPP, L2TP, Mobile IP, RADIUS, Diameter, GTP, Routing protocols, etc.

Canada, Quebec, Montreal | IT & Programming | Rating 0.0 (0 reviews)
Network Design and Programming

Software - Juniper E & M Series; Novell and Cisco Design; PC Repair, multimedia, software diagnostics and printers; redundancy, load sharing, dynamic class of service - QoS; restricted VPN topology; IPSEC; VoIP; virus scanning and ISDN backup; TCP/IP, MPLS and Dynamic Multipoint VPN. Hardware - Frame relay, ATM, SHDSL, ADSL; Switching and Routers; AAA Radius, Kerberos & TACACS+; Juniper firewall; Global IP data links; Dial up; Global roaming; IP Wireless; GPRS/ 3G, 1xRTT/ 1xEV-DO; IPSec; Satellite; ISDN; XoT; Eftpos, IPhones (Polycom, IADs and Dataflex).

Australia, null, Melbourne | IT & Programming | Rating 0.0 (0 reviews)
Experienced Technical Professional

More than two decades experience in the electronics industry delivering software innovations for embedded systems. Our expertise embraces technologies like: mesh networks, VPN, TCP/IP routing, syncronized audio and video distribution, GUI, AV Codecs, Linux Kernel, and Cross Toolchains. I have expertise in many languages including: C, C++, Java, PHP, and many more. Additionally my expertise encompasses the use of libraries such as Boost, STL, GTK, QT, and many more. My primary development OS is Linux, however I am well versed in the the use of MS Visual Studio. My delivered solutions have included web presentations using PHP, Dynamic HTML, Javascript, and SOAP for embedded devices. Additionally I have delivered full content management web sites using Joomla as the foundation for a customized web presence with interactive web applications. In short, my broad and deep range of skills has a proven track record for delivering ideal solutions.

United States, UT, Cottonwood Heights | IT & Programming | Rating 5.0 (1 reviews)
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I am an enthusiastic individual with a strong interest and experience precisely in networking technologies and having a commitment to keep up to date with the latest developments. I have strong time management, organisational and negotiating skills. AREAS OF EXPERTISE • Juniper MX-960,MX-240,MX-480 Routers: Juniper NSMxpress • Juniper EX-4200, EX2200 Switches : Juniper Firewalls SRX-3600,SRX-240,SRX140 • Juniper AAA-SBR Authentication server : Juniper SSG5,SSG140,SSG20 • Juniper Core Switch EX-8216 : Juniper ISG 1000 Firewall, SRX100, SRX110 • Juniper SSL VPN Hardware box SA6500 : Brocade Switches FGS624P AND 6910 • HP 1910 and 5800 switches : Cisco 3560 and 2950 Switches • Cisco Firewall ASA 5510 : MAG 2500 • HP Arcsight Security manager : WLA532 Access point Juniper • WLC800 Wireless Controller Juniper : Cisco 2900 and 3500 Switches PROFESSIONAL CERTIFICATIONS • JNCIA-JUNOS (Juniper Networks Certified Internet Associate, Junos) • JNCIS-SP (Junipe

Pakistan, null, null | IT & Programming | Rating 0.0 (0 reviews)
I can do anything you want

Hey!!!! this is Shivansh. I have full knowledge of c,c++,photoshop editing,computers,MS office,TCP/IP,computer tricks,web designning and many more related to computer and computer tecnologies.The best part of my knowledge is computer hardware

India, M.P, Jabalpur | IT & Programming | Rating 0.0 (0 reviews)
Web 2.0, Mobile and Networking Apps, Systems Dev

Hectogon Technologies is a technology driven company based in India. Average software development experience of our team is around 7-8 yrs spanning into technologies as below. Domains: Networking Protocols: TCP/IP, SSL, HTTP, LDAP, SNMP Technologies: X509 Digital Certificates, Public Key Infrastructure, VPN, Linux/Unix System Programming, Linux Kernel Internals, LInux Driver Development, Facebook Application Development Mobile: IPhone and Android Application Development Authentication: OAuth, HTTP Authentication, LDAP, Radius, SAML Databases: MySql, Postgres, Oracle Languages: C, Perl, PHP, Python, Java, Objective-C, Ruby Web Frameworks: Yii, Rails

India, Karnataka, Bangalore | IT & Programming | Rating 0.0 (0 reviews)
IT/VOIP experts

We have more than 6 years experience in designing VOIP systems, system administration, enterprise network design, building voip solutions. Project starts only after understanding customers needs. - VoIP solutions: Asterisk OpenSIPs FreeSWITHC Avaya ACM, SES - System administration: Sun OSs: Solaris 10, Opensolaris; Linux: RedHat, CentOS, Debian; BSD: FreeBSD; Microsoft OS: Windows 9x/XP/2000/2003. Network equipments: Cisco 25xx, 35xx, 72xx, Acton 46xx, 35xx, Zyxel 21xx - Technologies: TCP/IP, SIP, H323, SDH, SS7, GSM, ISDN, IMS, NGN, VPN (MPLS, PPPOE, PPTP etc. ), RADIUS.

Russia, Saint-Petersburg, Saint-Petersburg | IT & Programming | Rating 0.0 (0 reviews)
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? MS Platforms Server(2000 /2003 / 2008 / 2012) ? MS Platforms Client(98 /XP / 7 / 8 / 8.1) ? Active Directories Domain Controller Server (2003 / 2008 / 2012) ? MS Dynamics AX 2012 ? MS Exchange (2003 / 2010 /2013) ? MS Terminal Server 2008 ? MS SQL Server (2008 / 2012) ? MS Office Applications (2003 / 2007 / 2010 / 2013) ? MS System Configuration Manager 2012 ? MS WSUS ? Virtualization (VSphere /VCenter / Workstation Desktop / Hyper-V) ? Network Security (Permissions / Privileges / Group Policies etc.) ? Email & Internet ? Network Security Backup Solutions (Raid 0 - Raid 5),(NAS - SAN) ? Computer Hardware ? Antivirus ? Proxy / Firewall (FortiGate / Kerio Control / Pfsense / TMG) ? TCP/IP/DNS/DHCP/VPN ? Network Devices & LAN / WAN / Wi-F

Zambia, Lusaka, Lusaka | IT & Programming | Rating 0.0 (0 reviews)
Expert Mobile, Web, TCP/IP, Linux Developer

Highest quality, most experienced Mobile and Web,TCP/IP, Embedded Linux developer. Over the last 7 years, I have the knowledge and the experience to take many projects from concept to creation. I'm as comfortable talking ideas and strategy as I am developing code. I understand business so I'll quickly learn the mechanics of your project which will result in a better solution. If you are looking for the benefit of real experience with the know-how of a true professional then you have found me.

China, Beijing, Beijing | IT & Programming | Rating 0.0 (0 reviews)
ANDROID, WEB, PHP, JSP, ASP.NET, ASP, LINUX,TCP/IP

Highest quality, most experienced Mobile and Web,TCP/IP, Embedded Linux developer. Over the last 7 years, I have the knowledge and the experience to take many projects from concept to creation. I'm as comfortable talking ideas and strategy as I am developing code. I understand business so I'll quickly learn the mechanics of your project which will result in a better solution. If you are looking for the benefit of real experience with the know-how of a true professional then you have found me.

China, Beijing, Beijing | IT & Programming | Rating 0.0 (0 reviews)
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IT in a whole is what defines me and governs my a major part of my life,including my social life also.I have true passion for most skills I picked amongst many skills.The goal of me playing a role in elance freelance is to broadcast my professionalism and broaden my experience via challenges from different disciplines or skills selected.I am delighted to share solutions to different problems in in skills like networking,seo,computer hardware,cisco routers,ccna,tcp/ip among others.I most confess that Elance is really affecting lives all over the world and also creating unity and bringing togetherness.One of my goals is to deliver my best to my clients whenever my services is needed.

Nigeria, Plateau, Jos | IT & Programming | Rating 0.0 (0 reviews)
IT System Analyst

Quality focused IT professional with over 4 years valuable experience in network operations(Virtualization, Vlans, DHCP(scopes/Exclusions/reservations), Routing tables, TCP/IP, Port Forwarded, WINS, DNS, VPN Tunnels, Ethernet, Exchange server, Wireless, Wireless encryption, firewalls, Thin clients),Window server (2003, 2008, 2012) active directory, hardware/software issues, and PC repair. I am looking to exhibit leadership, technical, and communication prowess. I am able to demonstrate expertise in working with various IT systems. For the past 4 years, I became proficient in system maintenance and developed excellent communication skills by working with clients to easily convey technical concepts.

United States, NY, Nyc | IT & Programming | Rating 0.0 (0 reviews)
Limit Risk. Live Relaxed.

I provide business continuity planning, disaster recovery planning, information assurance, information security and identity theft services to small businesses using effective low-cost planning tools, shareware, social media platforms and Android-based technology.

United States, NC, Asheville | IT & Programming | Rating 0.0 (0 reviews)
Network Administrator, Helpdesk Support, and more!

Specialties: TCP/IP, MS Windows, Windows SBS 2003, MS Office, MS Outlook, VMware, Remote Support, Windows Performance Optimisation, Acronis Backup Software, Teamviewer, AVG Anti-Virus, BackupAssist, Web Browsers - IE/Chrome/Firefox, Virus Removal, Social Media, End User Support

Australia, NSW, Port Macquarie | IT & Programming | Rating 0.0 (0 reviews)
Network Engineer with Admin Skills

Skill Set : Troubleshooting and configuration of TCP/IP, LAN WAN Topologies, RIPV2, OSPF, EIGRP. ITIL Incident management, Knowledge of HTML and JAVA language. I am proficient in managing business correspondence, Knowledge of filing and updating records in Excel, Ability to make travel and accommodation arrangements, Ability to work independently and as part of a team,organizational skills

India, Maharashtra, Pune | IT & Programming | Rating 0.0 (0 reviews)
Software Engineer

Dear Ms/Mr, Are you searching for a software engineer with a proven ability to develop wireless network technical innovations? If so, please consider me. Since 2014, I have served as a Research assistant for Tufts Wireless Laboratory, where I have been repeatedly recognized for developing innovative solutions for wireless divices. I am responsible for full lifecycle development of next-generation Internet of Things protocols, from initial requirement gathering to design, coding, testing, documentation and implementation. My technical expertise includes cross-platform proficiency (Windows, Unix, Linux); fluency in 4 programming languages (including C, Java, Python, SQL and Verilog); and advanced knowledge of developer applications, tools, methodologies and best practices (including TCP/IP, OOD, client/server architecture and self-test automation). Sincerely, Zhihui

United States, MA, Medford | IT & Programming | Rating 0.0 (0 reviews)
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An ambitious worker with great time management skills. Currently have an Associate Degree in Information Systems/Technology. Excelled in all areas including: system administration, server administration, database management, TCP/IP configuration, Microsoft Office, and help desk/customer service skills.

United States, MD, Monkton | IT & Programming | Rating 0.0 (0 reviews)
application software engineer

i am expert in c,c++,linux internals,8051 microcontroller,8085 microprocessor,tcp/ip,arm,rtos

India, gujarat, ahmedabad | IT & Programming | Rating 0.0 (0 reviews)