System/network administrator with 12 years practical experience administering Linux, UNIX and Windows systems and networks. I worked for companies in different industries ? SMB, software, ESP, Telco, Hosting providers. I always strive to learn and grow my skills. Also like to solve problems. Consumer satisfaction is my mantra. Can work independently, but also in teams. Looking for both log term collaboration and one time projects.
I have 6 years' experience in Linux administration. I give a guarantee of quality and speed. My job include: - Installation, configuration and administration OS Windows (XP/Vista/7/8) and Linux. (Ubuntu/Debian/CentOS/Gentoo and oth); - Installation, configuration and administration Linux servers and services (Redmine, RabbitMQ, TomCat, DHCP, DNS, TFTP, NFS, Apache, Nginx, VPN, VLAN, LAMP, ElasticSearch ); - IT automation: Ansible, Puppet - VPS: VMware ESXi, VMware Workstation, VitualBox, Microsoft Hyper-V, XEN, KVM, OpenVZ, OpenNebula, Proxmox; - DB: MySQL, PostgreSQLl, MSSQL,MongoDB; - Installation, configuration and administration of mail servers and services (SSMTP, Sendmail, Exim, DBmail, Dovecot); - Subversion: SVN,GIT,GitLab; - Monitoring System: Zabbix, Nagios, Icinga, Monit, Munin; - Work with clouds, remote VPS/VDS and Dedicated servers; - Configuration network infrastructure; - Deploy and administration sites on local resources and on the hosting;
I'm a freelance DevOps that have been working for several years with J2EE full stack, Linux admin, Amazon Web Services (EC2 and S3 mainly) and now I added Python/Django stack to my skills. OHIM J2EE development: - J2EE, Spring, Nexus, Maven, Bamboo, IntelliJ. Agensys Technology corporate system migration to Amazon EC2 cloud: - ldap (openldap) - dns (bind9) - mail system (courier) - VMWare ESXi administrator. - KVM and EC2. - Procesos ETL (Kettle, PowerCenter) Banco Sabadell: CECA banking workbooks migration/development with J2EE, dealing with Spring, JQuery, Maven, Jenkins, Sonar, Subversion, Oracle 10g, Weblogic 8, JBoss AS7 and unix shellscripts. Cades digital signature european standar development and integration. CXF web services development, called from Oracle pl/sql . PDF contract development through xml, xml-schema and xsl stylesheets (using Altova XML-Spy and Stylevision) Single sign-on authentication system development with EJB
expert in LINUX , KVM virtualization and netorking
We're a team of ukrainian experts successfully solving various tasks in the area of hosting and telecommunication services. We're running our own computing cloud since the 2012th, most of our computing facilities are located in Frankfurt, DE. We launched our company in the 2005th to provide services on Ukrainian market, so we've accumulated a lot of experience in producing satisfied customers. Our company is called Uplink, but in the 2012th we launched our cloud computing service that's called Tucha, being one of the first companies who offered IaaS on the market of Ukraine. We're one of the most reputed cloud hosting provider in Ukraine, you can get much more information about us on our main website - http://tucha.ua, you're also welcomed to the website intended for our international customers - https://tuchacloud.com.
I'm an iPhone & iPad iOS developer with experience designing applications for deployment of custom business applications, including tie-in to web services for data acquisition and retrieval. I've developed smaller scale projects, and I am looking for the opportunity to expand my work and skills by helping other small businesses and start-ups achieve their mobility requirements. I have also been involved in an embedded Linux project over the last 12 months, developing a solution for a custom in-car embedded system including cellular, GPS, and other sensors. Lastly, my skill set includes experience with networking technologies and virtualization [KVM, ESXi, AWS] including SDN based deployments and programming [Openstack]. I also have experience with IP/MPLS based networks in the mobile backhaul and strategic industry sectors.
8+ years of experience as a Linux Core Admin: Linux Core Admin (Servers include - Gateway, Proxy, Web servers, FTP, Search engines, Mail servers/Webmail, Linux ADS, Samba servers, Nagios server, Virtualization Â¿ KVM and Oracle VirtualBox) 3+ years of experience as MySQL DBA: Had implemented MySQL-5.6.xx with Replication (Master-Slave), Optimization, tuning, resources optimization. Virtualization Administration Â¿ Had implemented KVM & Oracle VirtualBox virtualization with Bridge mode networking in host OS Fedoracore20 and migrated 10 physical servers to Virtual guest hosts. Anti-Virus Administration Â¿ Had implemented ClamAV for Linux servers with regular updates and integrated with Sendmail servers to scan mails. Had implemented Symantec Endpoint Protection 12 server for all windows servers/clients with Server-Client basis Â¿ Had implemented NAGIOS - in Linux to monitor "All Windows Servers, Linux servers, Switches,Important Computers, ISP Gateways etc".
LAMP setup, Server Virtualization, open source solution. Focused on Linux Os with Solaris expertise. SAN/NAS solution.
8.5 Years of Linux administration in apache/ngnix,prefork/worker finetunning TCP/IP,openvpn,postfix, Hosted Anitspam filtering,iptables,vmware/kvm,IDS/IPS,nessus vulnerability,Nagios & mysql replication,samba,squid,dns,djbdns, ddns,cacti,opsview.
Linux system administrator, Redhat Enterprise Linux, Microsoft windows server, KVN, XEN, OpenVZ virtualization, Bash shell scripting. It has long been working in the field of IT. I have experience of good work. I do everything with high quality and not expensive. I love my job.
UNIX system administrator more than 9 years. Any LinuxDNSall web stackKVM XEN OpenVZWHMMail Serversremoval Malware ...and 1000+1 helpful things
I have extensive experience in Python, Django, Linux and different cloud stacks. Professionally I am a software developer and providing services for end to end web based solutions, server side scripting & daemon services, Restful APIs implementation, scraping/crawling websites, solr based search solution etc. I have expertise in server virtualization and cloud computing domain and developed many applications around it. Currently working on Openstack's Icehouse release for automation and customizations around its development and deployment.
Spanish native, fluent in english, some french & german (these last reading mostly..) Open-minded, fast adaptability, fast learning if needed. Preferably UTC+1 morning-afternoon as working time, can adapt to other time zones or night work punctually if needed. Confidentiality.
I have more than 16 years of experience in maintenance, installing, configuring and administering various types of Linux servers with deep and advance knowledge of highly scalable servers, high performance, hardening servers, migrations, DevOps and server optimization. Best wishes, Rostyslav
IT infrastructure / datacenter administrator with more than 15 years of experience
I am skilled system administrator with over 14 years of experience with linux servers and networks.
Â Red Hat Certified System Administrator in Red Hat OpenStack Â Red Hat Certified Virtualization Administrator (RHCVA) Â Redhat Certified Engineer Â Having 6+ years of experience in System Administration. Major areas of expertise: 1. Centos,Ubuntu,Redhat, Debian,Windows Server. 2. Asterisk, Elastix, FreePBX,Trixbox, A2Billing 3. AWS,Linode,Rackspace,Digital Ocean. 4. Apache, NGINX, PHP, Wordpress, SSL certificate,Web Server Administration,Cpanel. 5. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ 6. Mysql & Oracle Database 7. OpenVPN and L2TP/IPSec VPN 8. Webmin,Cpanel, WHM,Zpanel less
GNU/Linux System Adminstrator with more than 18 years of experience.
Services offered can be summarized as quick and efficient.
my profile on linkedin https://www.linkedin.com/profile/view?id=63144074 experience 9+ years in webhosting and linux administration
Linux and Windows servers administration, heterogeneous networks, KVM virtualization, Nagios, Ubuntu
I provide consultation and services based on Open Source technology. Be it anything Linux, BSD, Unix or any other Open Source technology and you can be sure your objectives will be achieved with utmost care and responsibility for Quality and scalability. My experience has vastly enlarged by working for many projects around the world, from remote server installations, complete Asterisk VoIP solutions for call centers, web hosting service installations to full fledged VPN setups for hot-spots and Virtualization platforms with XEN, KVM OpenVZ etc, I encourage the use of open-source solutions for everything. Open source has been a primary reason of success for many leading companies since it provides them cost cutting methods, better business security, efficient & high throughput business. 10yrs exp in Asterisk PBX VoIP, Networking, VPN, Linux Server deplayment administration and management. Your goal will be achieved when you hire my services standing out over the rest
Services: Designing, deploying and maintaining the OpenStack Public/Private IT Clouds using the automation or manual methods integrated with different virtualization and networking technologies including SDS, Ceph, Network Security, SDN - Neutron and Brocade -Vyatta/vyOS - VPN-security-routing, Vsphere, Xen-Servers, Proxmox, KVM. Configuring DRBD-HA with Proxmox, Ceph, Xen-Servers and Vsphere The main offer is the installation of OpenStack in one or two days for small environments. Other services which provide flexibility and scalability: - Add additional Compute Nodes. - Installation and configuration of Ceph and the integration with OpenStack. - Proxmox installation and configuration with HA and Ceph Storage Clusters. - Linux system administration. - VPN configurations. For more details please visit my website: http://openforcloud.com
Experienced systems administrator with 6 years of experience managing server infrastructures and data-center operations across multiple platforms (Unix, Linux). Experience in developing and implementing IT-infrastructure for a given project. Optimization of web projects of any complexity. Work with systems virtualization - Xen, OpenVZ, KVM. Experience in LAMP-server. Optimization for maximum performance. Experience with MySQL, Nginx, Apache. Ability to configure OpenVPN in different variations. Writing a shell-script (bash). Superior troubleshooting of any problems. Hard-working, diligent, attentive, proactive. Have good communication skills.
Prevalentemente presso i clienti mi occupo di amministrare i sitemi dei vari ambienti e gestire al meglio le risorse a disposizione, apportando ottimizzazioni delle configurazioni e proponendo aggiornamenti lato sistemi e applicativi.
Provision of IT outsourcing services to large and medium customers (from 10 to 100 hosts). Implementation of unified solutions, bringing to mind the proper disparate customer infrastructure. The main criterion - that everything worked. In this paper we use such technology and software: win server 2003, 2008 as domain controller(in forest), terminal server, database (MS SQL 2005) server, iis, dhcp, dns, hyperv, 1C 8.2 (ERP system) and some other roles. linux as web, dns, mysql, kickstart, kvm-virtualization, poxy, vpn, mail and other roles. Using qmail, zimbra, zabbix, memcached, vsftpd, qico, openldap, samba
Master of science in Software Engineering from university of Liverpool. Linux Administrator. OCP DBA OCP Developer CCNA MCP.
I am working with BMN Infotech as a Technical Manager ( Red Hat Certified Engineer) having experience in Implementation,integration and Manage Services on LINUX servers of Telecom VAS products like SMSC, Antispam, USSD, PCN etc. ---> Flexible and versatile Â able to maintain my performance under pressure. Poised and competent with demonstrated ability to easily transcend cultural differences. Technical Proficiency: Operating Systems:Red Hat Enterprise Linux 6/5, Windows XP, Windows Vista, Windows 7. >>Well working acquaintance in Linux environment and Installation. Basic linux operations like grep,find,cut,awk vim/vi editor. >>System Information commands and User Permissions. >>Configured HTTP, FTP, DNS, SAMBA, WEBMAIL, ISCSI and NFS, NTP Servers. >>Installation of software on Linux machines using YUM client. >>Mounting and Setting up the permissions on partitions and various contents (LVM, ACL, Sticky bits, Quota etc). >>Done KVM Virtualization on Linux machines. >>Shell Scripting
I have over 10 years both technical and managerial IT experience, with a strong emphasis in Linux and Unix systems administration, including administration of databases (MySQL, PostgreSQL, Informix, Oracle), application servers (Apache HTTPD for PHP, Python and Ruby applications; and Tomcat, GlassFish and Jboss for Java Applications). I am also familiar with virtualization technologies such as VMware, Hyper-V and KVM. In addition to this decade-long experience, I hold a Master's degree in Systems an Computer Engineering. As such, my customers can expect me to be very through and attend to details on my job. I place customer business needs above all, to ensure that the projects I undertake fulfill and exceed what is expected of them.
Hello. I am a system engineer for a major hosting company. Looking for a part-time job. I have great experience in: - Linux maintaince/troubleshooting: Debian, CentOS, Gentoo, Ubuntu - Virtualization hypervizors and containers: KVM, Citrix Xen, OpenVZ - Networking (dhcp, DNS:powerdns/bind/named, vpn: openvpn/pptp, firewalls: iptables, qos, proxies) - Cisco Routing & Switching - High load perfomance
Fluent in German and English. Available 24/7. Based in Austria/Central EU. 3.5 Years experience in L1/L2 (and partly L3) customer support in webhosting with focus on virtualization at one of the largest providers in Austria. Know my way around diverse virtualization technologies, including OpenVZ and QEMU/KVM plus VMWare (ESX/i) i.e. abuse monitoring and detection, install, suspension and alike. Native/CLI as well as with panels. Sysadmin experience with with mainly Debian/Ubuntu but also CentOS (setup for virtualization, security, webhosting nodes, backup systems, managed LAMP/NMP stacks etc.). In course of a network design overhaul i also gained experience with Cisco/Force10 hardware, MPLS, DWDM design and similar technologies plus network design (i.e. redundancy, BGP, VLANs). Shareholder and Network designer of Rage4 Technologies, a large DNS service provider - Experience with Anycast setups and routing technology involved (BGP, Tunnels etc.)
Skilled Linux system administrator, working with WHM/cPanel, virtualization with OpenVZ, KVM and dns system. Have been involved in this segment for past 10 years
I have more than thirteen plus years of virtualization (25 years IT experience) experience specializing in VMware vSphere 4x - 5.5 with additional experience in MS Hyper-V, Citrix Xen, and Linux KVM Platforms. Areas of expertise in VMware products are in the following areas: Certifications: VMware VCP 2.5 VMware VCP 3.5 VMware VCP 5.1 Data Center VMware VCP Cloud 5.1 VMware vCloud Director & vCloud Hybrid Suite VMware Heartbeat VMware SRM VMware Single Sign-On (SSO Service) VMware vShield Manger & Edge VMware vCloud Automation Center VMware Virtual Storage Appliance High Availability Cloud: VMware Hybrid Cloud Solution Amazon Cloud Services Rackspace Cloud Services
With 7 years of experience in IT serves infrastructure. I have demonstrated the ability to lead effectivly servers and systems development projects, implementing thrugh best practices, solutions that meet the highest standards of corporate deployments at institutional level. I am a pro-active, agile, dynamic, entrepreneurial, challengeable, self-taught, of empirical knowledge, very persistent with high analytical skills, flexible to interact with people and face new challenges achieving and fulfilling the goals set at the right time surpassing all expectation ...
I am a system administratorr with 3 years of experience in high availability linux environments, i am in love with Open Source and GNU for years. My professional career path is focused in learn new products and technologies to apply in production systems, bearing in mind bussines requirements. Actually i work like linux administrator in a E-commerce platform with a ninja development team, trying to reach all their requirements for get best results based on comunication, integration and cooperation between teams. In a future, i would like work in gaming industry, would be perfect makle my principal hobby part of my job
I have 5 years software developing experience,be familiar with web,proxy,apache and virtualization(qemu,kvm) .
Linux, Solaris, BSD and VMWare ESX system administrator. Holder of next IT certificates: RHCE - Red Hat Certified Engineer RHCT - Red Hat Certified Technician RHCVA - Red Hat Certified Virtualization Administrator NCLP - Novell Certified Linux Professional NCLE - Novell Certified Linux Engineer VCP - VMWare Certified Professional for 2.5, 3.x and vSphere 4 SCSA - Sun Solaris Certified System Admin NCA-ES - Novell Certified Administrator - Enterprise Services NCE-ES - Novell Certified Engineer - Enterprise Services CWMA - Platespin Workload Management Administrator CNI - Certified Novell Instructor HP-UX Certified System Administrator HP-UX Certified System Engineer MCP - Windows 7 Configuring MCP - Windows 2008 Enterprise Administration
PROFESSIONAL SUMMARY: Worked as Head of RND of Open Source integration alike of legacy based directory services for minimizing cost. Configured and managed operations of IT infrastructures. Coordinated Oracle ERP, software, and system integration projects. Handled business includes training, software development, and system solutions. Prepared project proposals. Trained as faculty at government and non-government organizations. AREAS OF EXPERTISE: Have mastering to configure infrastructure and security. Extensive experience in identity management system using OpenLDAP, RHDS, Samba, and AD. Virtualization is handy using KVM. Can setup high availability clustering, replication, raid, and storage system. Configured and managed zimbra, postfix, dovecot, and squirrel. Spam management with ClamAV, Amavisd, and Spamassasin. Other system security and services I managed are SELinux, DNS, Squid, Nagios, Alfresco, Policies, Kerberos, Quota, Firewall, DHCP, Router, FTP, and LAMP.
Experienced System Administrator ready to work! I have many years of experience supporting Linux such as CentOS, Debian and Ubuntu. I can also support Windows Server 2003,2008,2012. I specialize in Virtualization VMWare, SolusVM and a few others. OpenVZ, XEN, KVM. I can install, configure and maintain any piece of software you need. Thank you for viewing!
3 + years experience in Linux System Administration cPanel Certified Engineer Experience in Virtualization techniques like OpenVZ, Xen and KVM. Experience in SolusVM panel
- 2 years experience in Linux (Debian, CentOS, Gentoo, Ubuntu). - 9 years experience administration OS Windows family (XP, 7,8,2003 server, 2008 server, 2008 r2 server ). - experience in iptables, route, ISCdhcp, Bind, Git, Gitlab, Samba, kvm, WHM/cPannel, apache, optimisation MySQL. - knowledge VMware ESXi, vSphere. - knowledge bash scripting. - Basic knowledge of programming (C, C ++, Java). - Database Administration MySQL, MongoDB. - Experience in the design of systems and networks. - Knowledge of the principles of the TCP / IP, DNS, DHCP, RDP, VPN, FTP, HTTP, WI-FI.
IT Specialist with over 5 years in the IT Industry. Strong analytical skills. Experience with Enterprise Infrastructure working with IBM's AIX servers and LPARs. Red Hat Enterprise Linux expertise, KVM virtualization.
I'm a RedHat/CentOS linux system administrator, skilled in HA RHEL cluster, RHEL KVM virtualization. I have experience with Veritas CS/SF, Zabbix, Sendmail, OpenLDAP, Dovecot.
I am certified in RHCE(Redhat),VCP(VMWare),CCA(Citrix) & RHEV(Redhat Virtualization).I am an expert in Linux Administration and have good experience in virtualization. I can provide cost effective virtual platform solutions using VMware ESXi,Citrix XenServer,Redhat Enterprize virtualization,KVM etc.. I can support opensource storage like openfiler and nexenta etc... I can manager mysql and mssql database servers also.I can write bash & powershell scripts to automate day to day activities.I have very good experience in performing backup activities for critical data. I worked on HP DataProtectorExpress.I am good in monitoring the servers & services using tools like nagios. I always try to deploy cost effective solutions using opensource tools.
I have 11 years experience with windows servers specially with windows all kind of hosting, such as IIS, MSSQL, Exchange etc. I hope my experience will help us to make a business.
I am working in the Web Hosting business since 2010 and I love working with all Linux Enviroments(Centos, Debian, Ubuntu, etc) and Virtualization Technologies (OpenVZ, KVM and Vmware ESXI). In this time, I helped many customers from the companies I have worked (and still working) for , and did everything, from a simple LAMP + wordpress installation to high-end system security and server optimizations. I have learned to solve all issues that may appear on the way, and I am an expert with cPanel and aditional hosting server applications, but I have managed servers without any panel also, I have done mysql databases migrations and optimizations, mail server configurations, etc. I have very good knowledge in System(linux and windows) and Network Administration.
A graduate of Bachelor in Computer Science with 3 years of industry experience in web and software development. Most proficient in ASP.Net MVC 3-5, PHP5(Kohana Framework), MS SQL 2012, jQuery 1.6+, and Bootstrap 3. Competent in setting up LAMP server in Linux Debian(6 & 7) along with Virtualization Technologies like OpenVZ, KVM, and XenServer6.
Extensive experience with a wide range of server and network related technologies. Especially linux, KVM virtualization, storage systems (including ceph), windows server 2003 to current, exchange server and various programming languages. (Notably PHP and Bash scripting) No job is too small - I am actually quite interested in smaller jobs but will also take on larger ones.
We are a team of Linux system administrators with a 12 years of experience in linux , cpanel , kvm/vmware/xen/xenserver/hyer-v virtualization technology, Our customer satisfaction is our #1 priority
I have over 7 years experienced and broadly-skilled System Administrator (Linux and Windows Administration) . I am extremely customer service oriented and dedicated to the tasks I'm doing. Please find below some of my areas of expertise: -Control Panel ( WHM,Plesk, Webmin, Cpanel, Kloxo, ISPConfig, etc); -Email server ( Postfix, qmail,Zimbra,Dovecot,Send-mail, Exim and troubleshooting with protocols - IMAP(s) SMTP(s), POP3(s)); -Visualization (KVM, XEN, vmware, virtual-box, OpenVZ); -Malware issue fixing, Internet Security; -Server performance optimization (Apache, MySQL); -Server security (VPN, firewall, iptables); -Server Monitoring (Nagios, NRPE, MRTG, Cacti and other);
I am a Linux engineer that specializes in Red Hat environments but am very familiar with Ubuntu/Debian based systems as well. Hold a current valid Red Had Certified Engineer license (license available upon request) and have worked in cloud hosting environments to successfully perform large scale deployments of web applications and databases. Very familiar with many different web technologies and databases
Over the last 10 years, I deployed various systems and databases. My core competence is in troubleshooting and perfomance tuning, so I am seeking challenging tasks and new opportunities to build solutions for you or your business. I also have masters degree in CS from Perm State Technical University and 100 mbit 24*7 unlimited landline internet access. skills: Virtualization: OpenVZ/ESXi/KVM Cloud: AWS EC2 & S3, GCE OS: CentOS, Gentoo, Ubuntu, FreeBSD, OpenBSD, Solaris, Windows server applications Squid, OpenVPN, BIND, Apache, postfix, tomcat, ispmanager,dovecot, zabbix, bacula Revision control software: git,svn Databases: mysql, postgresql, mongodb, mssql, oracle Network: cisco, mikrotik, bgp Programming Languages: php, java (android), c, asm (x86)
With some years as net/sys administrator, I have a strong experience of system administration and networks. Here is some technology, that I manage day-to-day: * OS (Ubuntu / Debian / Fedora) * Mail (Zarafa / Zimbra / Postfix / SpamAssassin) * Clustering & HA (DRBD, Pacemaker) * Firewalling (Iptables, PFsense, ufw, fail2ban) * Networking (OpenVPN / IPSec / Samba / DHCP / Dnsmasq) * Proxy (DansGuardian, Squid) * Monitoring (Nagios) * Logs (Logwatch, ELK) * Configuration management (Puppet, Ansible) * Virtualisation (VMWare, Qemu/KVM, Proxmox, Docker) * Scripting (Bash) * And a lot of others things.. Don't hesitate to contact me for your project.
Linux System Administration (LAMP, KVM, OpenVZ) IBM Tivoli Monitoring 6.2.2/6.2.3/6.3 Administration IBM ITCAM for Application Diagnostics V6/7.1/7.2 (WAS, J2EE) IBM ITCAM for SOA 7.1/7.2 IBM ITCAM for Applications 7.1/7.2 IBM ITCAM for Microsoft Applications 6.3 IBM Netcool Omnibus 7.3/7.4 Administration IBM Impact Server 6.1.1 Windows Administration 2003/2008
I have broad experience in Asterisk, dating back to 2005. I've designed, implemented and troubleshot dozens of Asterisk and VOIP systems ranging from the small office to large call center installations with tens of thousands of daily connects. I specialize in Asterisk call center integrations and implementations.
I am a expert in all linux based servers. Having a hands on experience in web hosting for more than 2+ years. Troubleshooting all L3 and L4 issues. Worked on cpanel, plesk and hsphere servers. Worked with citrix xen, vmware and kvm virtualiztion technologies. Worked on quantastore storage server. Able to work in all critical server issues. Have implemented and managed remote infrastructure management.
Evoluant en tant qu'ingÃ©nieur systÃ¨mes et rÃ©seaux depuis plus de dix ans, j'ai acquis une solide expÃ©rience des techniques et outils d'infrastructures d'hÃ©bergement internet. Tout au long de ma carriÃ¨re, j'ai travaillÃ© en qualitÃ© de fournisseur de services, pour de grands noms, dont l'Agence France Presse, France Television, l'Agence Spatiale EuropÃ©enne, les groupes April et Publicis, DÃ©cathlon France et Espagne, le groupe Flex Multimedia, avec, Ã chaque fois, des enjeux et des contraintes techniques Ã©levÃ©s. Mon rÃ´le consiste Ã Ã©tudier les projets et les besoins, proposer des solutions sur mesure et les mettre en oeuvre, tout en respectant dÃ©lais, coÃ»ts et contraintes clients. J'Ã©volue autant au niveau matÃ©riel (en centres de donnÃ©es sÃ©curisÃ©s, en maintenant les serveurs et les Ã©quipements rÃ©seaux) qu'au niveau de la fourniture de services d'infrastructure (permettant d'assurer la fourniture de service de plus haut niveau), qu'au niveau applicatif au contact
Â LINUX, virtualization and networking ÂF5 (load balancers) installation on citrix and KVM virtualized servers and ÂInstalling various linux releases on cards, PCs and servers using clonezilla, Âgolden image and DVDs(12 DB team systems are migrated to RHEL6.1) Â Installation of tools and packages using source code, binaries and rpm packages up on teams requirement. Â Deployment of web servers like intranet, mrbs, glpi which will including the database and authentications from active directory. Â LAN connectivity testing and implementation of wifi in 2nd and Ground floors before occupying. Â Wireless access points configuration, L2 switch configuration, troubleshooting on L3 switches, and monitoring the traffic on firewall Â Played an active role in network reordering and maintanance Â Builds and CVS
* 9+ years of professional experience in Systems and Network Administration * Maintaining/Installing/Troubleshooting of RedHat, CentOS, OpenSuse and Windows Server * Strong Knowledge hosting using Apache, Tomcat, IIS * Advanced knowledge of TCP/IP, DHCP, DNS, FTP, SSH, Active Directory, LDAP, RAID, Nagios * Working closely with security products such as: IPTables, OpenVPN, Nessus * Well organized self-starter with proven capacity to learn and apply new knowledge quickly * Systems programming, deployments and automation using Shell script, KickStart * Strong knowledge of virtualization platforms such as: KVM
Hello. If you are looking for expert in such areas as Linux/Unix, VPN, KVM, Cisco, BGP, Radius, Windows, Clusters, Hyper-V, SAN, OpenSource, Voip, mail servers and so on... It's me. I work as individual. My local timezone is GMT+5. My real name is Sergey. Contact me. I would be glad to solve your problems. Thank you.
Experienced Linux systems administrator and UNIX systems programmer. Been using Linux since 1995. Been doing Linux systems administration for 15+ years. Programming has involved C based web applications, systems programming , utilities, libraries, GUI apps. PHP & Perl. Passionate about open source. Have contributed patches to several open source projects including the Linux kernel. See my stuff on GitHub at github.com/ac000
Platforms: FreeBSD, Linux (RHEL / CentOS, Ubuntu Server / Debian); Network solutions: heartbeat, keepalived, GlusterFS; Web Server: Apache, NGINX; Virtualization: Xen, KVM, OpenVZ; Databases: MySQL, PostgreSQL, Maridb Galera Cluster, MySQL Cluster; Security tools: PF, iptables, VPN, OpenSSL, RADIUS; Other skills : bash programming, raid technology.
? Ability to "win the customer" with positive attitude and good interpersonal skills. ? Presales support ? Active technical assistance during customer acquisition ? Self-taught, self-motivated. Customer-oriented attitude, ability to work with minimal or no supervision. ? Advanced systems administration and IT infrastructure design, commercial experience since 2001, noncommercial since 1996 (my first GNU/Linux installation) ? ICT systems configuration/tuning/troubleshooting (shell scripting, servers, storage, network, virtualization, OS, application) ? Work experience in ITSM/ITIL driven environments (change management, incident management) OS admin: GNU/Linux (RedHat/CentOS/OEL, Debian, Slackware) FreeBSD Windows Virtualization: VMware (vSphere, SRM - including version upgrades, vcli, DR planning) XEN (OracleVM) KVM Backup: Tivoli Storage Manager HP Data Protector SAN/NAS solutions: BlueArc Mercury DDN S2A9900 Sun Storage ZFS 7320 HP EVA 3PAR StorServ 7000 seri
I have extensive experience and knowledge of all Linux systems and variants. I am up to speed with virtualization platforms including Xen, KVM, and OpenVZ. My specialty is locating the problem where others cannot. I also excel at security audits and hardening. I have a great deal of experiencing in the web hosting industry as well, which includes Apache, MySQL, PHP, cPanel, Virtualmin, WordPress, Joomla, etc. If you need someone professional, and want the job done right the first time, and in a timely manner, I'm your guy. NOW PROVIDING OPTIMIZED VARNISH/WORDPRESS HOSTING!! http://518techsolutions.com/website-hosting/wordpress-with-varnish/ Skype: zcar280zx http://www.jasontrier.com http://www.518techsolutions.com
I am system/network administrator for over 10 years. Main specialization: * Linux (Debian/CentOS) * LAMP/LEMP * Virtualization (KVM/LXC) * VoIP - Asterisk(IVR, DialPlan), Grandstream VoIP Phones(provisioning), Cisco VoIP Phones * Monitoring (Nagios,Cacti) * Bacula Backups * Network * Cisco/Juniper/DLink/ZyXEL Switches * Cisco/Juniper Routers Good knowledge of CMS WordPress Basic knowledge of HTML, CSS, Perl
Over 4 years of experience in managing Linux servers. My notable areas of expertise include Zabbix, Nagios, SaltStack, Ansible, AMANDA backup, ELK stack, Iptables, Fail2ban, GitLab, Redmine, Apache, Nginx, MySQL, WHMCS, Plesk, Webmin. My skills in the Cloud include administering AWS, Rackspace, KVM/Qemu, Docker. I support development teams of PHP, JAVA, Python and Ruby.
Network Virtualization, KVM, Openstack.
DevOps engineer with 5+ years of experience, self-motivated System and Network security administrator. Passionate at building scalable services with High Performance and High Availability. Skills: ? GNU/Linux(Debian, CentOS), FreeBSD(9,10) Windows Server (2008, 2012) ? Database: PostgreSQL, MySQL, MSSQL (deployment, configuration, HA configurationclustering; SQL DML and DDL statements knowledge) ? Virtualization: experience in VMWare ESXI, MS Hyper-V, Linux KVM, Amazon EC2 ? Containerization: OpenVZ, Docker ? Monitoring: Zabbix, Cacti ? Config management: Puppet ? Security: implementation and managing corporate security based on multiple solutions, like Firewalls (iptables, ipfw), RADIUS, VPN tunnels (OpenVPN, PPTP, L2TP, EoIP, SoftEther), Proxy servers (Squid, MS TMGISA), intrusion prevention system OSSEC. ? Active Directory: planning, deploying, management, monitoring. ? AWS: EC2, VPC, S3, RDS, CloudWatch, IAM, SES, Route53 ? CI Tools: TeamCity, Jenkins ? SCM: GIT
I am a system administrator with 8 years of experience. I've had experience in the following fiedls: - Debian - Mikrotik Routerboard - Dns, DHCP, OpenVpn, Kvm, MySql - Bash shell scripting - MySql I am fast learning and very selfmotivated, so I could work in all above fields or investigate new ones. I could dedicate only 4 hours (+ full weekend days) a day to freelance jobs, so feel free to ask me about part-time / fixed price jobs
Over 8 years of experience with Linux and Windows system Administration, currently leading a team of 10 members of Level3 and 4 technicians.
11+ years of Linux (Debian, CentOS, Ubuntu, RHEL, etc.) and *BSD operating systems experience. Security is a must.
I am passionate cloud architect / Hadoop / Big Data Administrator / Java & LAMP Architect with more than 14 years of relevant experiences. I have played critical roles in development of small to large projects, ranges from thin-client to middleware. I expertise in highly available, scalable, distributed & service orientated architecture. I have experience in designing and implementing complex cloud infrastructure and application platforms. I have worked with number of large websites for scaling their growing data problems using Hadoop,HBase MongoDB and Gluster etc.
Passionate and eager systems administrator with a decadeÂs worth of real-world experience. Heavily focused on network and system security, and very strong in developing open source solutions to meet business needs. Skills and Certifications: Cisco Certified Network Associate (CCNA) 10+ years of experience in network & systems administration. 10+ years of experience in end user support. Excellent problem solving ability and communication skills. Exceptionally strong network analysis and administration skills. In-depth knowledge of system and network security. In-depth knowledge of PC and server hardware.
I also have more than 10 years experience implementing VoIP solutions for ITSPs and start-up VoIP Providers. My specialty is building secured, scalable and highly available solutions such as Multi-tenant PBX systems or Residential VoIP systems.
Apache family products expertise: Solr, Nutch, Tomcat. Programming skills: C#, ASP.NET, MVC, WCF, jQuery, HTML, SharePoint, MCT, Java 7 SE, C, Bash Shell Scripting, PHP, Zend, SQL Social media integration: Search APIs: Facebook, Twitter, MySpace, Youtube, Tudou, Amazon Web Services, 20+ more... Linux system administration and engineering experience: RHEL5, RHEL6, Debian, Ubuntu (DNS, mail, web, networking, proxy, VPN, virtualization, cryptography) Virtualization - ability to deploy, support, diagnose and fix issues in production environments: KVM, Xen, VMWare, OpenVZ, Proxmox, Citrix, Virtualizor Experience in setting up and using cloud technologies: Cloudstack, Azure, Onapp. Enterprise networking administration (Cisco, Allied, Juniper, Sonicwall, Huawei) and engineering experience, proficient with the following: Routing, Switching, QoS, Broadband, VPNs, Call Manager Public Key Infrastructure: EJBCA deployment and hardware consulting
GoodSpring Technologies is a new company on Elance, but our team of skilled engineers has a hudge background with completing IT Projects and interacting properly with the customers. We believe that our service will be satisfactory to every client on Elance. We always keep in mind the needs of the client during provision of excelent service. Our team consists of 3rd, 2nd and 1st level system support engineers. We solve tasks in the area of OS Support / System Integration for *UNIX and Windows servers, as well as Database Support and Integration.
We offer server administration and web hosting services under one roof. Our expert in-house technical support team works on 24/7 basis. No matter it's 3AM or 3PM, you will be covered by our support team, ALWAYS! You can 100% trust us because we have more than 8 years of experience with 10,000 customers under our belt who trust us too! Read their reviews here -- http://www.shopperapproved.com/certificates/www.gigapros.com/
Artectis is a systems and network engineering firm in the Cincinnati and Midwest area, specializing in project based work for medium size businesses. We are a team of engineers and technicians that are able to use our collective expertise to offer a diversified portfolio of solutions and engineering resources for our clients. We have Linux, Windows, and Mac engineers with real-world experience, servicing clients with as many as 6,500 servers and 9,500 users. Our ability to effectively deliver solutions allows our customers to get projects accomplished without worrying about managing someone. Partner with us and let us handle your engineering needs.
I have expertise in above mentioned areas.
Linux Server Administrator. Can offer high quality support in all Linux Server related issues. Can provide Chat Support in all Hosting and Server Related issues. At low prize.
Hi, I'm 12 years experienced cloud architect. initially few years I worked as dedicated Linux web/application server administrator and got experience in deployment of small to large enterprise and data center level systems/environment.
I have a total of 11+yrs experience into Java /J2EE and IBM Integration tools i.e Message Broker , MQ Series , Websphere Application Server and WTX. with DataPower. Beside this I am also good into OpenStack Cloud Computing and Virtualization using KVM and Libvirt I have worked on the tools like JUnit , ANT , Cruise Control , QEMU , Eclipse etc.. I am also comfortable with working with Linux RedHat and windows Platforms.
Fortix Technologies is a group of highly motivated people, we provide services in Virtualization Domain. We help our customers in building Proof of Concept rapidly and hence reducing Time to Market. We provide end to end services in software development life cycle. From Prototype to Product, Fortix Technologies will be there for you. We believe that "Our Success is actually the Success of our Customers".
I'm someone who is greatly interested in technology and wud like to use the same to make this world a better place!
I have been working as a Desktop tech/Support tech for 22 years and have an extended back ground on several different OS plattforms from DOS 6.22, Windows 3.1 through Windows 8
IT engineer automation python/bash confguration mgmt
Highly qualified technical support professional end-user desktop and network support/administration. Offering proficiency and expert knowledge of current and legacy server, desktop and laptop hardware systems; network and desktop operating systems and wide range of standard applications and utilities including Office, Active Directory, and Blackberry support, with uncompromising excellence in Customer Service satisfaction.
Brindamos servicios de infraestructura IT de punta convirtiÃ©ndonos en socios estratÃ©gicos en su crecimiento. Especializados en monitoreo y control, virtualizaciÃ³n, soporte a redes y sistemas operativos, garantizamos estabilidad, seguridad y rendimiento en cada soluciÃ³n. Enfocados en el incremento de la productividad de los clientes, a travÃ©s de inversiones racionales y planificadas, aseguramos un mÃ¡ximo ROI. Comprometidos con la calidad, implementamos procesos internos de mejora continua y transferimos estas prÃ¡cticas a todos nuestros clientes. MÃ¡s rendimiento, menor inversiÃ³n, Asistimos a empresas lÃderes en tecnologÃa a nivel mundial, operando bajo los estÃ¡ndares mÃ¡s altos de calidad, y somos expertos en soluciones basadas en desarrollos de cÃ³digo abierto. Estas cualidades nos permiten ofertar una estructura tecnolÃ³gica de alto rendimiento y a costos muy competitivos.
Experts on cPanel servers with 8+ years of experience
Providing administration services for Linux-platform infrastructures. Proven Knowledge, Administration experience in a wide range of core infrastructure services: Total 6 + years of experience in IT on Unix Server platform. Linux OS - RHEL, CentOS, Ubuntu. Extensive experience in installation, configuration, and maintenance of Red Hat Linux and Networking Environment. CERTIFICATIONS: Â RHCE Version 4 [Red Hat Certified Engineer] , Certificate ID: 804006202120296. Â Red Hat Certified System Administrator Version 6, Certification ID: 110-769-247. Â SCSA Version 10 [Sun Certified System Administrator].
-5 year of experiance as Linux admin -RHCSA -worked with various Linux distoros -Extensive experience with HP hardware
IT Professional with over 15 years experience in Server hardware and software. Expertise in linux, vmware, and network administration.
Technically sophisticated information technology professional with demonstrated success in computer system/network administration, field engineering, and data communications. Proven expertise and strong ability to increase reliability, maximize productivity, and introduce system efficiencies. Areas of Expertise Include: - System/Network Architecture Configuration - Technology Deployment - Integration - Installation and Support - Security Administration - Diagnosis - Troubleshooting and Repair - Resource Management System Analysis - Problem Solution - Customer Service
I have a total of over 15 years of experience in IT and have been working for over 12 years on Linux and Open Source.
I have 9 years UNIX and Linux server support experience. Familiar with Solaris and Linux server installation,configuration,problem troubleshooting and performance turning. I has professional working attitude and technology skills.
Linux and Network Expert
20+ years of extensive experience in supporting computers and networks Â Highly skilled in troubleshooting hardware and software issues Â In-depth knowledge of desktop and laptop PCs Â Hands-on experience in hardware repairs for desktop and laptops Â Provide user support by means of remote access tools Â Skills in all Windows platforms including XP, 7, & 8, Microsoft Office 97 - 2010 and in addition to a number of other software programs Â Able to configure and use Active Directory Â Documented success in responding to all inquiries and tickets in a timely fashion.