Network & System Administrators

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  1. Faisal Naeem

    Faisal Naeem

    Linux/Web Hosting/Mail/DNS/NMS Server Administrator, IT Support

    Pakistan - Last active: 12/07/2014 - Tests: 17 - Portfolio: 8

    An experienced Linux System Administrator with skills in CentOS/RHEL/Ubuntu/Fedora Server/VPS Configuration, Administration and Troubleshooting plus L2/L3 support expertise. I am having hands-on expertise to Mail / Web Hosting / Virtualization / Network Monitoring / Media Streaming / OpenGTS / DNS / FTP / Backup / Firewall Servers, Data center Administration and Server Security measures. My exposure to Amazon EC2, Linode, GoDaddy and Hostgator physical/virtual server environment is quite good. I am looking forward to utilize my experience and technical skills to offer quality work with client’s contentment. Possessing 08 years experience in Information Technology including 3.5 years experience in as System Administrator in Data Center (Systems Team) and currently working as Manager (Linux Systems). I have experience in administration of heterogeneous network with a variety of open source tools to provide an excellent IT infrastructure for organizations.

    $18.00 /hr
    12 hours
    4.70
  2. John Kattenhorn

    John Kattenhorn

    Highly motivated software architect, multi-disciplined .NET developer

    United Kingdom - Last active: 3 months ago - Tests: 1 - Portfolio: 9

    Highly motivated software architect, multi-disciplined developer and entrepreneur experienced in delivering creative, software applications using .NET on the Web, Mobile and Cloud. Passionate about building world-class applications using Microsoft technology. An experienced technical leader using modern software technologies, methodologies and best practice, to solve business problems whilst lowering software lifetime costs. Skills: .NET, Windows Azure, Xamarin Specialties: Software Architecture, Software Development, Cloud and Mobile Computing, Devops, Technical Governance, Best Practices and Principals, Agile Methodologies.

    $100.00 /hr
    1,613 hours
    4.63
  3. Avi Lugassy

    Avi Lugassy

    Competent Web developer

    United Kingdom - Last active: 3 months ago - Tests: 1 - Portfolio: 7

    My objective in web development is to create cutting edge web technology at affordable costs. Ensuring the highest possible quality I am able to build from scratch for any need. Owning my own large PHP, dynamically driven website I am always writing content and pushing our technology forward. I want to expand my services to you. I am able to offer skills in the following areas: PHP SQL Javascript (JQuery) Ajax Json Css html xml Server management. VPS (setup and management.) Application installation for Linux based servers Domain name management Name server and MX server management SEO

    $50.00 /hr
    44 hours
    4.60
  4. Sean Hunter

    Sean Hunter

    IT consultant

    United States - Last active: 10/31/2012 - Tests: 9

    Based on my knowledge and training in a variety of IT fields including mobile programming for Android and iPhone, programming in Java and C, Cisco routing and switching, VoIP implementation, a full and working knowledge of the TCP/IP stack (very useful for troubleshooting), and basic administration of servers and hosts (vSphere/vCenter, Windows, Linux, OpenBSD, Xen, etc.). Aside from my education I have experience defining and executing several roles in a VoIP implementation helpdesk. What I'm primarily looking for is a job in IT that will keep challenging me and help me learn as I work.

    $11.11 /hr
    77 hours
    5.00
  5. Carlos Apolaya

    Carlos Apolaya

    IT Network Administrator / Article Writer / Translator

    Peru - Last active: 2 months ago - Tests: 11 - Portfolio: 2

    I'm System Administrator for more than 14 years, managing HP-UX and Tru64 Unix, Windows 2008/2003 and Linux systems and their Internet services (Web/Database). I'm also experienced with TCP/IP networking (routing and switching) and Network security, such as firewalls, IDS/IPS, web content-filtering, anti-spam and corporate anti-virus servers. Do you want someone who actually solves your problems? has strong communication skills? with experience integrating solutions? I can help you and your business to move forward getting the results you want and more. I'm also well-versed in English language and grammar, and I'm an experienced English to Spanish translator, having worked for Odesk clients and outside clients. I can even translate for you on-the-fly! Lastly, I'm a writer (one of my passions). I write articles regularly on a couple of websites, and I can write quality articles for you almost about anything. If you want me to make a difference for you or your business, we need to talk.

    $22.22 /hr
    857 hours
    4.83
  6. Jason Cyr

    Jason Cyr

    Certified Lotus Notes Application Developer

    United States - Last active: 06/11/2012

    CAREER OBJECTIVE: To secure a challenging Lotus Notes Database/Web Application Development position that takes full advantage of my work experience, while providing opportunity for professional career growth. CAREER SUMMARY: Over 19 years’ experience as an Information Technology Specialist. I have extensive knowledge of Application Development in Lotus Notes through Release 8.5.3. I have been involved in all aspects of the Software Development Life Cycle (SDLC). Developed, implemented and maintained numerous personnel, tracking, Web-based and server information databases using Lotus Notes and Web technologies. Experienced with Windows 2003 Small Business Server as well as all Windows and Linux OS platforms. I am also experienced with all Microsoft Office platforms. While in the military, I supported a regional Lotus Notes network of more than 50 servers and 1200 end users, this included controlling all replication and mail routing within the region, as well as to our central Notes Hub server. Duties included installing operating systems, registering servers/users, configuring Domino servers, as well as installing workstation client software and diagnosing end user problems.

    $50.00 /hr
    192 hours
    5.00
  7. Azat Martirosyan

    Azat Martirosyan

    Java / Web / Java FX / Android / Unity 3D

    Germany - Last active: 4 months ago - Tests: 15 - Portfolio: 4

    What could expect the customer/client? - Prototyping of requirements. - Small demo version of Idea. - Support, discussion and free advice to have well understanding of his/her own Ideas. - Well documented and commented code which will be understandable by other developers. - Tested and Bug free code. - Additional features could be suggested for the existing idea to get more qualified and useful product. I am Java / Android developer. I've got my Master degree in State Engineering University of Armenia. Currently I work in Munich as a Java developer and have more than a 4 years of experience. Knowledge's Programming Language - Java (Java FX, Android, Swing, AWT, Reflecting) - C#(skills of WPF), skills of C++, skills of Assembler, PHP (Wordpress, Magento, Drupal). - Unity 3D - Web - JSP, J2EE, Javascript, (X)HTML, XML, FXML, JSON, CSS, Javascript, JQuery, MVC concepts. - Web frameworks - Wicket, Struts 2, JSF (Trinidad, Prime Faces, Rich Faces), Spring MVC, Spring Security, Spring integration - ORM - Hibernate - Libraries - Apache POI, iText, Jasper, OpenLayers, HighCharts - Database - Oracle, MySQL, H2, PostgreSQL, Ldap, SQLite - Build tools - Maven, Ant, Gradle - Web servers -Tomcat, WAMP, OpenServer Team working tools - SVN (console, Syncro SVN, Smart SVN), GIT (console, SourceTree) Microsoft Office, Libre Office OS - Windows, Mac OSX , Linux (Ubuntu, Fedora, OpenSuse, Debian). Graphic-Gimp, Photoshop, Languages--Armenian-native, Russian(Almost Fluent), English(Almost Fluent), German (basics)

    Groups: Corona Labs, LoginRadius

    $30.00 /hr
    27 hours
    5.00
  8. Michael Pupkin

    Michael Pupkin

    Video Editor

    United States - Last active: 12/15/2014

    Strong professional and work experience, seeking opportunities in postproduction, production and website management. Proficient in Final Cut X, Pro and Express, Pro Tools, Adobe Premiere, After Effects, Photoshop, Dreamweaver, Flash, HTML, CSS, CMS and FTP. Experienced in creating and editing websites, camera operations, assisting on production set, and using social media applications. Editor of Emmy-nominated for Best Short Fiction Film for New England Colleges and Universities.

    $16.67 /hr
    38 hours
    5.00
  9. Trae D.

    Trae D.

    Systems Architect / VMware VCP5.x

    United States - Last active: 3 months ago - Tests: 4

    As an Enterprise Lead Systems Architect In my most recent job, I was directly responsible for the virtual architecture including but not limited to infrastructure design and deployment of a robust vmware multi-site architecture, the supporting network architecture, modular “siloed” clustered racks, NetApp 2240 and 3240 FAS/SAN systems, remote management and notification systems, and user provisioned lab environment that allowed test teams to provision physical and virtual environments on the fly. All systems were subject to DISA based STIGS and IA scans to verify compliance. As the lead, I directly manage several people on my enterprise team and my efforts touch every person on the project in some way. This interaction has allowed me to create a positive rapport with the entire team while keeping a thumb on several area perspectives. I also manage and assist with the install and design of our SharePoint /Project 2010 integration which upon completion was intended to pull in data from various sources including IBM Jazz Suite, custom built data management systems, and several real world diagnostic and filed measurement tools to display varying aspects of project progress and test data. This effort is still in progress and is coming along nicely. Also support the basic user needs including user account management, file share access and organization, PC issues, software installs and upgrades, and training. Finally, I worked with several integration efforts as an advisory capacity on COTS products that were used in fielded builds and R&D efforts. The infrastructure is comprised of 50+ Racked servers, 18 NetApp products, and several Cisco switches, routers, ASA’s and AirPort WAP’s etc… These resources are grouped in “Silos” and setup to be modular for movement to other sites as needed. I also designed and deployed our domain, complete with multiple DC’s that spread out DNS, DHCP, NTP, and AD with cross site architecture in mind allowing users to move from Lab to Lab with common resources and permission sets. I work directly with the network team and IA team on outward facing services to insure security and threat mitigation. I also run Facebook and Skype classes for the elderly with my company's outreach program. I'm versatile and well tempered and I have a decent network of helpful folks that i can lean on if things get tough. From Teaching to Fixing to Disaster Recovery and Risk Assessment Planning to Recording My Radio voice and Audio Editing Skills.. I have a deep bag of Tools. Let me use them to help you with your next project!

    $40.00 /hr
    15 hours
    5.00
  10. Zlatan Klapic

    Zlatan Klapic

    Fast Typist\Data Entry Clerk\Researcher\Web Developer\Bachelor of IT

    Bosnia and Herzegovina - Last active: 4 months ago - Tests: 8 - Portfolio: 13

    Hi! If you are looking for help in administrative support I am the right person for you! I'm 24, bachelor of IT. I have a lot of freelancing and real-life experience in administrative support/assistance. I also acquired some basic programming skills, making HTML/Flash/Wordpress/Joomla websites for clients and similar work. I have 2+ years of experience as a system/network administrator and support technician on Linux and Windows, and I acquired a lot of experience in troubleshooting, installing, configuring systems, and giving technical support for clients. I've done a lot of part-time jobs and projects in IT related field. I'm organized, reliable, and responsible guy who takes freelancing seriously! I'm looking forward to work with you! You can read more about me here: http://zlatan.com.ba "You are not your resume, you are your work." – Seth Godin

    $20.00 /hr
    1,000 hours
    5.00