Network & System Administrators

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  1. Evgeny D.

    Evgeny D.

    Network Engineer and Linux Administrator

    Australia - Last active: 14 days ago - Tests: 9

    I am a professional network engineer specialised on Cisco equipment, apart of that I know Linux systems and have experience managing servers for high-load projects. My areas of expertise are: - Networks: Maintenance and Design - Linux setup and support for: BIND, Apache/Nginx, Postfix, ftpd, MySQL, Nagios/Icinga/Munin and more.

    $16.67 /hr
    52 hours
    4.15
  2. Clint C.

    Internet Security - SonicWALL Adtran Cisco

    United States - Last active: 21 days ago - Tests: 2

    I am a self-driven, highly-analytical SYSTEM/NETWORK/SECURITY ADMINISTRATOR with 18 years of progressive experience helping companies improve organizational security and effectiveness. Adept at the design, architecture, development and maintenance of high-performing secure networks. My skills in the area of systems/network security and administration are complemented by my certifications as a Certified SonicWALL Security Professional, Microsoft Certified Systems Engineer, Cisco Express Foundation Sales Specialist and Apple Certified Systems Administrator. I am proficient in Windows XP/Vista/7, Windows Server NT/2003/2008, Exchange 5.5/2003/2007, Apple OS X Server/OS X workstation, Dell/HP/IBM and Apple servers, Cisco routers/switches and firewalls, Adtran routers and switches, SonicWALL firewalls/email security appliances and SonicPoints, Barracuda appliances, DHCP, DNS, VPN, SSL-VPN, LDAP, Active Directory, SMTP, OWA, HTTP, HTTPS, IIS.

    $80.00 /hr
    10 hours
    5.00
  3. Kervin Pierre Agency Contractor

    Enterprise System Management and Development

    Saint Lucia - Last active: 11/11/2013 - Tests: 1

    Software / Technology Consultant specializing in Startup Businesses. * Over 10 years experience developing software solutions for a wide range of businesses and technologies * Small to medium size business intranet web applications and ERP Solutions. Software built with PHP, DJango, and ASP.Net. * System Performance and Availability Optimization. * IT Policy/Strategy development and documentation * Public Cloud DevOps and SysOps. Amazon AWS, Rackspace and Google Compute. * List of successful projects with Fortune 100 firms as well.

    Associated with: SLU Dev Inc

    $49.00 /hr
    61 hours
    5.00
  4. Taras O.

    Linux/UNIX System Administrator, DBA

    Ukraine - Last active: 6 months ago - Tests: 3

    Over 7 years of experience in web hosting business. Linux, FreeBSD, Apache, MySQL, PHP, cPanel, Directadmin. Over 2.5 years of working exeprience in DBA (SQL, reports, extractions, design).

    $15.56 /hr
    198 hours
    5.00
  5. Edwin Tibule

    Edwin Tibule

    Technical Support

    United States - Last active: 12/18/2014 - Tests: 2

    Opportunities to use my computer experience and knowledge in an environment where I can learn, extend my knowledge, and contribute to a company’s increasing network. In a job I would like to administrate servers, setup servers, and also build, design, and troubleshoot networks.

    $44.44 /hr
    366 hours
    3.63
  6. Ruben Souto Perez

    Developer / Desarrollador

    Spain - Last active: 05/27/2013 - Tests: 1 - Portfolio: 3

    I work as a programmer, analyst and consultant in a spanish software development company. I'm experienced working with the following development tools: - C/C++. - Delphi. - Visual Basic 6. - vb.net. - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase. --------------------- Realizo funciones de programador, analista y consultor en una empresa de desarrollo de software española. Tengo experiencia trabajando con las siguientes tecnologías: - C/C++. - Delphi. - Visual Basic 6. - vb.net. - Java. - Python. - PHP. - HTML. - CSS. - Javascript. - XML. - SOAP. - Sql Server. - PostgreSQL. - MySQL. - dBase.

    $11.11 /hr
    229 hours
    5.00
  7. Kirill Kirichenko

    Kirill Kirichenko

    Javascript/PHP Web Developer

    Russia - Last active: 4 months ago - Tests: 4 - Portfolio: 3

    Last six years I performed different tasks in the field of web development, such as programming web-site backend on PHP and Perl languages, drawing templates and making page layouts, adding interactive elements, input handlers and AJAX-driven features using JavaScript (jQuery, Angular etc). Also I have the server administration skills, so I can setup and manage UNIX-servers, system software and solve problems. I'm most interested in web-service development projects, or working part time in a team. To prove my skills and get more information I always welcome small test projects before starting main work.

    $20.00 /hr
    3 hours
    4.19