8+years of experience in Software development with an expertise in LAMP technology An energetic, self-motivated individual with hands on experience in programming skills, client-server infrastructure, requirements gathering. Zend PHP 5.3 Certified Engineer & Zend Framework Certified Engineer Oracle Certified Associate, Mysql 18.104.22.168 Technically good in programming and database design. Quality Exposure in end-to-end development of software products/projects from inception, requirement specs, planning, designing, implementation and documentation.
For many years I have had a keen interest in ICT, and I am looking for opportunities to obtain and expand upon new and existing skills/knowledge. I wish to find the chance to apply what I have learned and adapt my methods to better improve myself.
Python developer,3 years experience.
Java Architect, Web Developer & Designer, Blogger, Creative thinker, Freelancer, Photographer and Tango Instructor
Hello i'am from china,a Master of computer
4 years experience in developing database kernel:distributed query optimizer,distributed query processing,data store,transaction logging 5 years experience in developing large scale near real-time distributed system,massive network concurrency handling, instant messaging service 9+ years of professional C/C++ experience
informatica power center developer with 3 years experience in development having knowleadge in different domains like insurancce,health care,banking & finance. qualification Master of computer applications experience 3 years
Hi, hope can do something interesting here
I'm an agile software developer with good communication skills and programming expertise required to develop a complete software on time. I prefer using Angular JS, Bootstrap and Jquery for client side web development. On the other hand, I develop applications using any of PHP, Java, Grails, and Python on the server side. Selenium is preferred choice for UI testing and data scraping Moreover, I'm keen on developing the domain specific languages like query languages for search and implementing Elastic search or Apache Solr, including basic lucene libraries if necessary, on top of query language to provide a complete search solution. Java, and Python are my preferred platforms for desktop application development.
Currently working at Tata Consultancy Services Limited (TCS) as System Engineer Dec 2011 to Present (1 year(s) - 6 month(s)) The system engineer has the responsibility to design and develop the software, computer systems and networks. Project Title: CBUS Client: Superpartners,Australia. Employment Type: Full-Time Duration: Aug 2012 - present Project Location: Bangalore Site: Offsite Role: Programmer Team Size: 18 Skill Used: .Net, SSMS 2008, Xml, C#, Windows Forms Role Description: Developer in Web Design and Windows Forms Project Details: Superpartners has proudly partnered with Industry Superannuation Funds.That means they have been providing a better future for Australians since superannuation was introduced in Australia.Industry SuperFunds are run only to benefit members. Industry SuperFunds do not pay commissions and maintain low fees.With around 2,000 employees and offices across Australia.
Team work in a globally competitive environment on challenging assignments that shall yield the twin benefits of the job satisfaction and steady-placed professional growth. Having 3 years 6 months of experience in Designing, Development and maintenance of Web based Applications. Having experience in OOPS Java, JDBC, Servlets, JSP, Spring MVC Framework, Web Services Working experience in Jboss4.2. Capable of analyze and understand the new Technologies. Has the self Motivation to take the ownership as well as ability to contribute as a productive team member. Excellent communication, presentation, and interpersonal skills.
B.Tech in Computer Science and Engineering 2011 Passout 7.08 CGPA M.Tech in Information Secuirty 2013 Passout 8.24 CGPA
Hi, I am Abinitio Developer with a relevant experience of 3.6 years in Abinitio , PL/SQL,DB2 , Mainframe . I am currently at Singapore and my FIN no : G5416532W. My Singapore contact no is : 98070636 . I have experince in development and designing of various clinet requirement and meeting deadlines without fail . I have worked on Data warehousing concepts and have domain knowledge of Banking and the payment industry Thanks, Jully
OBJECTIVE: To be asset for the organization by working with honesty and determination and have challenges as my duty and opportunity to achieve professional and personal growth along with the organization. Specialties: software developer, programmer, computer technologies, technical languages, architecture, computer, computer networking, data analysis, database management system, desktop pc, digital, eclipse, english, hindi, java, javabeans, languages, microsoft, microsoft outlook, microsoft windows 8, microsoft windows xp, networking, operating systems, php, programming, security, service, software, software engineering, technical, telephone skills, visual basic 6.0, visual studio, web technology, www, social, professional networking, soft skills, interpersonal skills, communication skills...
18 years experience in software development, using a broad variety of programming languages and databases. Areas of interest include: web development, smart algorithms, puzzles, decryption, security.
Over 5 years experience as a SAP Basis Administrator. I also have several years of experience in word processing, document writing/editing, and transcription.
10+ years of experience in Oracle pl/sql. Currently working with MNC. Expert in Oracle pl/sql programming.
Application Developer, Server Architect and Administrator. Particularly interested in working in variety of Languages and multiple programming paradigms. Always interested in optimization and constructing framework for better working environment.
Experienced in all web related programming and application deployment and configuration of complex J2EE applications
Projects are undertaken that needs to be executed innovatively.
I am a sophisticated Python programmer who is punctual and can always get things done. I am very good at develop websites and handy applications. (using Django, wxPython). I have rich experience in Search Engine. web spider, index building, full-text search. I am the owner and developer of this website: http://topcompanyjobs.com. It is a job search engine providing 500,000+ jobs online.
UNIX * Linux * Windows Design, Installation and Maintenance Network Monitoring and Security Data Backup and Recovery
Freelance web programmer and linux administrator.
PHP programmer in love with building web applications with Wordpress.
Hi there... my name is Chester, president of Gould Innovations, Inc. I have over 15,000 practice hours in computer science. My specialties are programming, networking, and server configuration/administration, however I enjoy any technological problem and there are few that I have not been able to solve. When I was 24 I was hired as the IT manager for the UN in Tokyo, Japan where I helped redesign the entire infrastructure, supported over 30 different projects, and traveled the world redesigning networks and developing software. I later left Japan and moved back to the US where I worked as senior software developer for one of the world's largest Microsoft Exchange hosting companies. Currently I work for a state contractor administering some of the largest databases in NYS. You can view my resume online here, http://www.chestergould.com/ and my corporate site here http://www.gouldinnovations.com
I had worked with Multinational companies both in manual and automation testing. Had good knowledge and understanding of SDLC. Total of 7 + years of experience in this area.
Over 10 years of professional experience in systems analysis, architecture, design and development of applications in J2SE, J2EE, shell scripting and OOP technologies that are the famous foundation of major enterprise applications used in different industries. Experience in developing SMS application and mobilizing the SAP and non SAP data on mobile devices using Sybase Unwired Server Integration.
I'm a professional software developer with 7+ years of experience in modern software engineering. My main areas of interest include open source software, object oriented and functional programming, distributed systems, compilers, interpreters, databases and domain specific languages.
With over three years of experience in providing the best solutions for business software, AZIWA INFOSYSTEMS Pvt.Ltd has highly skilled software engineers, each of whom combines a depth of knowledge of business processes with extensive technical expertise involved in software development projects on various fields which includes Telecom Industry Supply Chain Management. E-Commerce Hospitality industry We have delivered projects to six continents such as Japan ,United Kingdom ,Germany ,Sweden ,Switzerland ,United States and India Our organization works with companies of all sizes in many diverse industries. AZIWA INFOSYSTEMS Pvt.Ltd has the right team and the right skills to handle your project from start to finish. We will provide the best options and solutions, and to clearly communicate these to our clients.
* 2 3 years of experience with Debian, Linux and the entire LAMP stack; MySQL, * Ruby on Rails, Apache, Postfix, SNMP, OpenVPN, NFS, SSH, Jabber, etc. * CLI scripting (mainly using languages of your choice from bash, Python) * Amazon Web Services (computing, networking, storage, and database services) * Monitoring Tools such as Nagios, Cacti etc * VMware (ESX, GSX, Workstation), KVM, RHEV, Solaris Zones. * Perl, Shell scripting, Sed, Awk, Git, Subversion, CVS, SQL, HTML, CSS . * Apache, Tomcat, Jboss, Mod_perl, Websphere * DNS/Bind, Samba, CIFS, NFS, LDAP, FTP, SSH, multipathd, DHCP, TFTP. * MongoDB, MySQL, PostgreSQL, SQLite, Oracle. * Postfix, Sendmail, SpamAssassin. * SELinux, Iptables, Tcpdump, SSL.
Professional SW Developer with 4+ years experience of desktop, mobile and web application development. Enjoy solving tricky problems with nonstandard solutions.
20+ years of experience in *NIX platform support in a large and diverse environment working as a Consulting Engineer for 2nd level support organization. Background includes daily hands-on interaction with many platforms, technologies, and architectural concerns.
Started my career as a Database Programmer and Application developer in Oracle ERP. In the course of time I have gained vast experience as a Business Systems Analyst / Business Analyst. I have served clients in Manufacturing domain as well as Telecom service provider. I have lead teams and delivered products and services on time with 100% customer satisfaction index.
A senior software developer with 6 years of experience in a wide range of platforms. Supplying complete solutions including design, specifications and coding.
Our organization Kaspon Techworks Pvt. Ltd., is in the area of developing Enterprise Mobile Applications.Our Management team has more than 50 years of technical experience in total. Technical team has developed several network management applications and web applications. With the trend in mobile applications, our organization also entered into enterprise mobile applications for multiple platforms and also in Mobile business intelligence. Our mobile applications include native code applications for Android and iPhone platforms, web based applications for multiple platforms including Android mobile phones/Tablets, iPhone/iPad/iPod Touch, BlackBerry phones/ Window mobiles and also hybrid applications.
? PMP certified professional offering 10+ years in Test Management, Quality Assurance ? Expertise in Functional, Regression, Smoke, installation, acceptance, browser compatibility, system, Localization, Patch and Production environment testing. ? Experience in eCRM, Retail systems, Data center design and management and Test automation frameworks ? Exposure in testing software projects from inception, planning, requirement specifications, planning, designing, configuration management, execution & documentation, test automation strategy. ? Experience in leading AGILE Product Testing teams following SCRUM process. ? Adept in developing, consulting, assessing, improving & tailoring test methodologies / processes, test approaches, reducing costs and effectively managing timelines & resources. ? A good communicator with good relationship building & interpersonal skills
Offering overall 7 years experience in Manual and Performance Testing in IT industry Leveraged with skills in developing Web Based Applications, Multi-tier Applications, Client Server Applications and Desktop Applications Domain expertise in Telecom, Education and ERP Demonstrated excellence in Designing and Executing the Test Cases Adroit in conducting Performance testing, System Integration testing, Functional testing, Database testing, Regression testing, Retesting, ERF (Emergency Fix) Testing, Defect Management Deft in understanding the customer requirements and translating the same into the test set ups An excellent communicator with strong interpersonal, planning and presentation skills
I am working in a Business Intelligence domain and is familiar with my tools well.
14 years experience in software development. Strong background in distributed system, linux kernel and audio stream processing.
> 5 years of experience in the field of IT with focus on QA, & testing of web based and Client- Server applications, effective use of QA and Testing practice. Strong knowledge of all phases of SDLC & Strong working knowledge of Software testing (Functional, Integration, Performance, Quality Metrics). > Experienced in defining Testing Methodologies, Designing Test Plans & Test Cases, Verifying and Validating Web based applications, Banking Applications, & Documentation based on standards for Software Development & effective QA implementation in all phases of Software Development Life Cycle (SDLC). > An enthusiastic & project-oriented team player with solid communication skills
9+ Years of relevant experience in System Administration and Infrastructure support on Red Hat Linux.extensive experience in installation and integration of opensource application. my expertise are Red Hat Linux ,Apache, Tomcat , Red Hat Cluster, Web hosting support. shell scripting.
I'm software engineering student with main experience in C/C++ and Java development. I'm also Linux power-user with more than 5 years experience in setting up Linux based systems on embedded platforms,custom made machines and servers. My second expertise is electrical engineering, circuit and PCB design. I have 3 years experience in guitar and general audio amplifiers and equipment building for professional musicians.
I am an experienced developer.i have done many projects on outside elance.i am also good at code correction and database management.Perfection and doing work in deadline is my sole motto
-- More than 10 years experience developing software, systems analysis, software implementation, quality assurance, and project management -- A problem solver that is detail-oriented; Able to multi-task and prioritize effectively; Able to consistently set, meet and exceed objectives -- Strong ability to communicate with all organizational levels (both written and verbally), as well as, to a diverse client base -- Able to remain flexible and move easily between working individually or in team environments
Renelle is an IT professional specializing in ETL with 5 years experience in Datawarehousing using DataStage. Database used: Teradata, DB2, MSSQL Services offered: Maintenance, support, develop
Self-motivated innovator with 12 years of experience in systems integration, project leadership, software architecture, requirements analysis, and software development. Innate ability to communicate any concept clearly. Proven track record of blending effectively into an existing team and quickly making meaningful contributions on even the most complex of projects. Specialties: Communicating clearly and concisely regardless of the content or the audience Driving action that yields results Building consensus Bridging gaps between business and IT Refining requirements Thinking strategically Solving complex technical problems elegantly
Hello, I've been a developer for 4 years, and specialize in writing REST-ful Python web applications. I strive to deliver quick iterations to my customers for their consideration, so that the final product is delivered on time and to their satisfaction. I am a student of security, and engineer applications to be robust against forced entry. You won't have to worry about SQL injection, XSS, or other common web application flaws with my work. A vigorous testing process is applied to all programs before they're delivered to the customer as final, to shake out all security-related bugs. Regards, Max B.
We have over 20 years database experience and specialize in IBM DB2 and MYSQL. Our current clients are the forture 500. We perform Database administration and Design, Database Hosting Services,Table and Index Design, ER Data Model, Database Performance and Tuning, Database Backup and Restore (including IBM 's point-n-time Recovery), Kshell and Perl Scripting, Database Conversion and Migration.
8 Years working experience in JavaEE Technology. Solid skills in database programming. Wrote test suite using JUnit. Sun Java Programmer certified. JBoss administration certified.
I am an application software consultant with special interests in porting products. I have more than 3 years of experience in Internet software development from concept to support. Projects mostly involve messaging applications. I have worked on a wide array of developmental tools and technologies including: PERL and PERL-XS (for integrating C code with PERL) C/C++ on Linux, AIX and Solaris I am a well-organized, Adaptable team-worker and a Proactive, Logical, Strategic thinker with excellent problem solving, presentation and communication skills. Domain Knowledge: Familiar with banking & finance terminologies. Familiar with IDC setup and operations
We are currently focusing on Linux open source technologies.
IT IS consultant, MIS, RPG, CL/400, C, matlab, Spice, unix, network programming, Decision support systems, AI
Me and my team offer LAMP web development in its wide meaning: * Site development (WordPress, Joomla) * Web applications * Website design (Tableless, CSS based) * SEO * Technical support and server administration
SysAdmin: ========== *nix (RHEL, CentOS, Debian, Ubuntu, FreeBSD, Solaris, OpenSolaris, etc) Web Servers (Apache, Nginx, Lighthttpd, Apache Tomcat, etc) Database Servers (MySQL, PostgreSQL) FTP Servers (vsftpd, proftpd, pureftpd, etc) VoIP (Asterisk) Mail Servers (Qmail, Postfix. etc) Backup Systems (Amanda, Bacula, Duplicity, Rsnapshot, etc) Server Health Monitoring Systems (Nagios, MRTG, Monit, Cacti, Munnin, etc) Storage Solutions (LVM, RAID) Code Versioning Systems (SVN, Git, Mercurial) Cloud Computing (Amazon, Rackspace) Failover, Load Balancing, Clusters Virtualization Solutions(KVM, Qemu, Xen, VMware ESX) Security and Performance Optimizations Misc Tools (WHM/Cpanel, WHMCS, Plesk, Layered Panel, etc) PHP: ======== CakePHP Zend Kohana Yii Wordpress Python: ======== Django Mobile: ======== - iOS - Android - Titanium
Highly qualified and experienced server and network consultant. I am Redhat, Microsoft, Apple, and Cisco qualified. I specialise in all areas of Linux and Windows support including security and OS updates, Apache, Bind, MySQL/PostGres, Sendmail/Postfix, Radius, Active Directory, MS Exchange, Apple Mac OSX and MS integration and all areas of Cisco and networking support. Microsoft Certified Professional profile: https://www.mcpvirtualbusinesscard.com/VBCServer/rowanwilson/card
Short description about yourself or your company
Possess 15 years of experience in software development mainly involving Microsoft technologies.
We are a team of two individuals with a combined experience of 27+ years in the top software companies. We are committed to deliver high quality service. VBA (Excel/Word), Access, .NET, SQL/SSIS/SSRS are our key skills. The founder of Blue Ocean Technologies is a certified Project Management Professional (PMP) with over 12 years of technical project management experience. We have extensive experience in working directly at customer locations in countries as diverse as USA, UK, Japan and Malaysia
A Team of hard working and highly educated ,dedicated Teachers and students from different origins around the word,work is done on division basis.So far we have completed many professional tasks.
Experienced Software Engineer with 10+ years of experience. Linux/FreeBSD expert.
Nam is a Senior PHP web developer with excellent skills in PHP5, OOP programming, CodeIgniter (CI), Yii, Doctrine and Smarty framework. Building trust and providing the great quality of work he is rated to give is the all-time goal when come to Elance. Still want to know more about Nam? please visit his LinkedIn profile: http://vn.linkedin.com/in/namnvhue I program therefore I am.
IT Specialist Consulting
I'm a senior computer science student studying at the University of Southern Mississippi. I currently work on a research project involving virtual 3d environments rendered in the web browser. I'm looking to expand my knowledge by getting involved with other projects, while contributing my current skill set and problem solving skills. I'm seeking light programming tasks for now while I test the waters.
Expert Programer with experience in Web development and Perl Programming.
Veteran Linux sysadmin, with more then 8 years of experience in researching, designing and deploying of open-source systems and applications. My passion is towards exotic solutions that require creative thinking.
MCPD Visual Studio .Net 4.0 Framework - Web Developer 4 MCTS .Net 4.0 Framework - Web Applications MCTS .Net 4.0 Framework - Service Communication Applications MCTS .Net 4.0 Framework - Data Access MCTS .Net 4.0 Framework - Windows Applications
I have over 13 years hands-on experience in system development including design, coding, test and writing technical documents on JavaSE and JavaEE web applications using numerous framework/tools including AWT/Swing, Junit/ANT, JacORB, Rose/StarUML, Klocwork Insight, Hibernate/Spring, Oracle/MySQL, Weblogic/WebSphere, ClearCase/SVN and Git. I have also done extensive profiling and tuning applications and databases base on Linux/HP-UX/AIX. I have worked on a series of projects as well, including MIS/NMS/Embeded system. in addition, I hold Sun Certified Java Programmer. My keys to successful project deliverables are: > Ability to embrace change and hardworking, work ethic and work well with others. > Ability to understand requirements. > Ability to provide feedback on progrees. > Ability to discuss issues and possible solutions. Areas of expertise: 1. Java SE/EE: + Install and config the project + Design/Implement. + Maintenance the project
I have 5 years development experious
Front-end, Back-end developer.
I'm a senior software architect and developer. I worked on software development for over 10 years, and on software testing for 4 years. I have rich experience on C/C++/Java/PHP/HTML/CSS/JS. For software testing, I'm good at making test plans, test strategies, test cases, test scripts and test automation. I'm familiar with oracle, db2, sybase, and sql. I'm very familiar with sh/bash/csh/tcsh, VBA, MS excel.
Embedded Firmware & Mobile App developer
Over 10 years experience with both advanced network knowledge and software developing skill.
I am working in telecommunication industry and in class of Master of Science in Information Technology Engineering.
I have been using computers since the Commodore 64 and 300 baud modem days. My college major was in computer science and philosophy -- a dual degree program offered by my university. I am a sort of jack of all trades when it comes to computers, though I specialize in tweaking kernels and other applications on linux, as well as installing scripts.
having 8.5 years exp in testing (functional testing, performance, web services, interface and mobile testing. tools: qtp, hp qc, xml, neoload, rpt, bugzilla, mobile native app testing.
Wordpress or plain html websites are my passion. Combine it with Linux (and if need be other *nix skills) and I can help you solve your problems and achieve new heights
Experienced IT professional . IT Trainer for LINUX, CEH, RHCE . I have provide training to the corporate giants like IBM, Capgemini, Erricson etc. apart from that i also work as a subject matter expert where in my role is to design the course content as well as make tutorials . Along with that i provide Consulting services I focus on providing a high level of quality service to my clients . Here in Elance's competitive and crowded marketplace, choosing the right Professional can be confusing. To help you make a clear and informed decision key reasons why clients should choose me: QUALITY: My work is at a world-class standard. Everything is customized using refined skill and the latest technology. PROFESSIONALISM: I'm extremely professional, and focused on providing you with a positive and efficient experience. CREATIVITY: I bring out fresh, creative ideas to the table.
Over the last 4 years I have been extensively developing my IT skills, by working on part-time projects during summers and heavily programming throughout studies at the university I am currently attending. As a student, my personal experience is mostly based on scholar activities, but the hard and various work during the last period enriched my knowledge with a new package of programming abilities that certainly brought my personal computer skills to another level. At the moment Im studying at the Polytechnic University of Bucharest. As a consequence of the large area of working, I can now program in languages like C, Java. Therefore, I possess the ability to quickly learn new technical skills, resolve problems and improve processes.
An expert in PHP, Python and Perl with 10 years of experience. Architecting new applications. Fixing existing applications when others have given up. Besides that, I have even the most complicated SQL queries with my breakfast cereal. I'll gladly architect your RDBMS, help you out with a slow or broken query, create a report, and many more.
Our strength is our people and their skills. We lead in Ethical Hacking, Penetration Test, IT Forensics, Connection Anonymizing, Discreet Services, Datacenter Virtualization, Enterprise Storage, Mobility Services.
8 years experience in LAMP stack. Almost 6-8 years experience in setting up build and deployment frameworks end to end. Proficient in open source technologies. Also proficient in SCM tools like SVN, Git and Mercurial and has relevant experience in converting svn to git and svn to mercurial.
We are an Internet Marketing company who can drive relevant traffic and help make profit for your company. Our focus is to provide target traffic with high rankings!! We implement White Hat SEO practices!!
2+ years of experience in Software Development, Data warehousing, Business Intelligence. Strong working knowledge on Java and web development technologies like PHP, HTML/CSS. Experience in ETL using Informatica power center and Oracle Business Intelligence Enterprise Edition (OBIEE) for design and development. Worked extensively on various databases like Oracle 10g/11g, MySQL and SQL Server. Good technical knowledge on Linux Shell scripting for automaton of workflows.
hard-working, diligent, cheerful, purposeful, happy
C++ expert with more than 20 years of experience.
Hi I am Maheswara Reddy G from INDIA working in Bangalore as Senior Validation Engineer having excellent experience in testing mobile applications,middle ware, host software and mobile platforms.I worked with most leading semi conductors & mobile companies like PHILIPS,SAMSUNG,NXP Semiconductors,ST Ericsson&Intel Mobile Communications.I worked with all kinds of mobile applications like Web browser,gps applications&modem testing for mobile network and middle ware.I am having good knowledge in testing,reporting bugs,collecting logs and analysing logs,collecting crash dumps,preparing test reports and communicating with clients in solving with issues.I am very productive ,can work independtly and can deliver the tasks in time. I have experience in using test tools,network emulators and other HW required for end-to-end mobile testing.Specialist in GPS,GLONASS,A-GPS,SUPL,ControlPlane,P-GPS testing,2G,3G,LTE,MODEM testing experience also I have.
Proactive and enthusiastic Junior PHP Developer. I have the ability to work as part of a team or independently. Well organised, highly motivated and have excellent communication skills. In addition I am reliable, flexible and quick to learn. I am currently working as an intern for Essentialskillz based in Galway city. Hard working and detail oriented, I would bring to any position first-rate communication skills as well as a commitment to excellence. I believe I would be an excellent addition to any company with my strong attention to detail, dedication to my job and its clients, and determination to rise within an organisation. Where I may lack experience I am eager to learn, have the ability to meet deadlines, work on my own initiative or as part of a team.
Web Developer, can work on both design and backend of websites. very flexible. I have strong knowledge of MVC design patterns but i am always learning more techniques available. can also do design work and am also currently moving into mobile development.
I am a Q.A. Software Test Engineer specializing in the telecom industry.
I am a 30 year old Australian programmerr with experience in web-scraping, general purpose scripting and application development - primarily in Java, Ruby and C. I have written many personal projects, some of which are on my github - https://github.com/facetoe?tab=repositories. When awarded a job I work with the client to clearly identify what they want out of the program. I believe good communication is key to producing quality software solutions that fulfil a need or solve a problem. I take my work seriously and take pride in my work. If you would like to know more, please feel free contact me. Regards, William C.
I have been working as a System administrator in Sofia, Bulgaria for four years.
Seeking a Challenging Position in a Growing Company That Will Utilize my Technical Capabilities While Meeting Enterprise Goals.
System Administrator with 10 years experience. I worked in ISP and financial organization. I have lot of experience with linux(Red Hat, CentOS, Ubuntu) and Solaris as System Administrator. My network has over 6000 workplace.