Network & System Administrators

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  1. Ann Brasure

    Ann Brasure

    Experienced IT Project Manager

    United States - Last active: 18 days ago - Tests: 1

    I have had over twelve (12) years of Project Management experience as well as extensive involvement in the Information Technology field. I also have additional years of experience as a Computer Sales Manager, Database Relationship Analyst and IT Manager. In these positions, I have had to travel extensively for the past 14 years. I am a PMI member and I am currently working on receiving my PMP Certification. I am a very motivated, highly analytical individual with a strong work ethic looking to work for a company that will allow me to utilize my skills and grow within. I am a very compassionate individual who believes in treating their fellow co-workers with respect and sincerity. I am a team player who is always motivated to learn and I feel I would be an asset to the organization.

    $30.00 /hr
    1,601 hours
    0.00
  2. Rodney Caston

    Rodney Caston Agency Contractor

    Systems Engineer

    United States - Last active: 12 days ago - Tests: 3

    I have over fifteen years experience in linux systems administration and development, having managed large environments composed of many thousands of systems. I believe I bring with me a valuable perspective on how to provide solutions for efficiently managing extremely large, and distributed environments without scaling headcount. Some of my accomplishments include having built site reliability/network operations centers from the ground up, from the development of the fault and performance management systems to the management of the staff. I have built up and administered large scale email infrastructures which would send and receive millions of emails daily. I have managed datacenter migration projects consisting of thousands of servers running live services. I have extensive experience in the online gaming industry, focusing on adminsitration, server engineering, and DevOps. I have even worked in a creative capacity as a writer and creative designer in the past, having co-created the MegaTokyo™ intellectual properties. Given the variety of roles I've had in my career, I consider myself a jack-of-all-trades. What I enjoy most is being able to provide value to the organizations that I am able to support, regardless of what role that places me in at the time. Specialties: Amazon Web Services, Apache, Backtrack 5, Bind/DNS, Cacti, Chef, Cloud, Drupal, Elasticsearch, Ganglia, Glusterfs, HAProxy, Heartbeat, Kibana, LDirectord, Linux (Ubuntu, Debian, Redhat, CentOS, Kali), Logstash, Memcache, Metasploit, Monit, MongoDB, MRTG, Munin, MySQL Server, Nagios, Netcool, Nginx, Offensive Security, OpenVAS, OpenVPN, OSSEC, OSX, Penetration Testing, Postfix, PowerDNS, Puppet, Ruby, RRDTool, SAN, Samba, Sendmail, Shell Scripting, Splunk, Squid, Syslog, SMTP, SNMP, SSL, Squid, TCP/IP, VMWare, Windows, and Xen.

    Associated with: Caston Consulting LLC

    $91.11 /hr
    1,634 hours
    0.00
  3. Oleksii Mykhailov

    Oleksii Mykhailov

    Python/Django developer

    Ukraine - Last active: 03/28/2013

    Programming skills: Python, bash Linux (preferred)/Solaris/HP-UX administration: web-servers/hosting servers, database servers, clustering, performance tuning, monitoring, deploying, security configuration and audit. Storage systems: HP XP12000/24000,building HA NFS servers Virtualization: Xen, openvz

    $33.33 /hr
    2,252 hours
    0.00
  4. Alejandro Perez

    Alejandro Perez

    Developer

    Argentina - Last active: 5 months ago - Tests: 1

    Knowledge is power, and with power comes responsabilty. Specialties Front end developing, Php, ajax, frameworks,Actionscript, Asp, CSS, html, dhtml, xhtml, javascript, DOM, XML, Project management, Team Leader, etc

    $45.00 /hr
    3,219 hours
    0.00
  5. Andrey K.

    Andrey K.

    PHP/MySQL/JavaScript/HTML/AJAX/Jquery Developer

    Ukraine - Last active: 2 days ago - Tests: 3

    I want to provide excellent service, with timely, accurate, and professional results. Over the last years I have developed few websites using PHP, MySQL, HTML, JavaScript, PHP frameworks like CodeIgniter/Kohana, JS frameworks like jQuery/Prototype JS. Also I have perfect skills with Ajax, Javascript + jQuery, and cross platform xHTML/CSS, I have good experience with 3rd party APIs like Facebook, Twitter, shopping engines, etc.

    $22.22 /hr
    5,496 hours
    0.00
  6. Joan-Alexander Grigorov

    Joan-Alexander Grigorov

    OMG-Certified UML Professional

    Bulgaria - Last active: 1 day ago - Tests: 3 - Portfolio: 2

    Software Engineer over here! Domain-driven design enthusiast with passion for structuring flexible OO design with PHP. Certified as UML Professional (Fundamentals) by Object Management Group on December 2013. For the last 4 years I've been actively developing web applications using Zend Framework (since July 2012 I'm Zend Framework Certified Engineer). Expert in design patterns with over 4 years of professional experience. I'm developing enterprise web applications, file sharing systems, websites, web application frameworks, etc. Achieving high quality of code, good performance and reusable object-oriented software design is my primary goal when working. I don't underestimate documentation as my source code is always well documented, with end-user manuals when needed. In the last two years I've gained rich experience with Dependency Injection and Service Locators and successfully applied those approaches my projects. I'm always ready to learn new approaches, if they could make my work quicker and easier. I have experience in educating developers. I've been teaching students PHP, Zend Framework(basic and advanced levels), MySQL, jQuery, Design Patterns and etc. I'm seeking to develop big and complex web applications using the last technologies and software development methodologies.

    Groups: Zend Certified Engineers

    $20.00 /hr
    3,281 hours
    0.00
  7. Matthew Hedrick

    Matthew Hedrick

    Computer Technican

    United States - Last active: 1 day ago - Tests: 4

    I have 20 years of computer experience in the US Air Force and have have been building and repairing computers since the early 80's. I also have 15 years experience in Emergency Management I can create forms, reports, presentations using Microsoft; Excel, Word, and Power Point. Can trouble shoot hardware problems and walk people through how to fix the problem.

    $16.67 /hr
    3,350 hours
    0.00
  8. Rui Pimentel

    Rui Pimentel

    Web Developer with more than 6 years of experience

    Portugal - Last active: 1 day ago

    Looking for a fast, viable and cheap web application? I have the solution for you! I'm an expert with more than 6 years of experience in development of all kinds of web applications, using PHP, Mysql, HTML 5, CSS 3, Jquery/Ajax... My main area is Web Crawling, based on PHP + cURL scripts developed from source, having already worked in thousands of different crawlers. Contact me, and I can assure you wont regret!

    $12.79 /hr
    1,588 hours
    0.00
  9. Bryan S.

    Experienced Microsoft Infrastucture Consultant

    United States - Last active: 11/09/2013 - Tests: 2

    Over the last 10 years I have implemented many Microsoft product Infrastructures in businesses of varying sizes and complexity. My main specialties are Exchange 2003 2007 2010, Active Directory, Hyper-V, SQL Server, Windows Server, and SCOM. I've also got a good deal of experience in automation and basic applications using VB.net, Powershell, and VBS

    $77.78 /hr
    1,898 hours
    0.00
  10. Sergei K

    MCPD Web Developer, ASP.NET MVC Expert, MS SQL, EF, ExtJS

    Belarus - Last active: 2 months ago - Tests: 3

    Over the last 6 years, I have developed a wide range of desktop and web applications using WebForms, ASP.NET, ASP.NET MVC, HTML, DTHML, CSS, jQuery and MS SQL including big enterprise web applications and small sites for startups. My core competency and primary role is back end development. I aslo have experience in front end development using HTML/CSS/jQuery and client optimization using such instruments like YSlow and Google Page Speed.

    $33.33 /hr
    3,812 hours
    0.00