• Linux System Administrator, Senior (Remote)

    GovCIO (Richmond, VA)
    …of experience. (or commensurate experience) + Minimum of 5 years of experience in Windows and Linux system administration . + Hands-on experience with AWS ... **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior)...support Veterans Affairs operational needs. The role requires AWS, Windows , and Linux administration experience, with strong… more
    GovCIO (07/25/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …technical skills in areas such as Windows and Linux operating systems , network administration , virtualization, and security + Excellent problem-solving and ... in the Information Technology; an additional 4 years of Systems Administration experience can be substituted in...within 6 months of hire + Knowledge of Microsoft Windows Systems , HP SANs, VMware products +… more
    ManTech (08/08/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …Stay current with trends, technologies, and best practices in desktop system administration . Qualifications & Physical Requirements Expected Qualifications ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance.… more
    Sciolex Corporation (07/15/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …Incident Management + IT Service Management + Problem Management + Server - Linux + System Administration + Wintel/ Windows Server **What you can expect from ... computer-based or technical content)? Minimum of 5 years of system administration experience in any size environment...in any size environment Foundational understanding of UNIX and Windows systems Core understanding of networking (eg… more
    CGI Technologies and Solutions, Inc. (05/14/25)
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  • Network/ System Administrator III

    Global Resource Solutions (Arlington, VA)
    Windows 2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware ... + Install, maintain, audit and support a secure MS Windows network environment and limited web/data application service +...+ Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +… more
    Global Resource Solutions (07/11/25)
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  • Active Directory Engineer

    System One (Springfield, VA)
    …support, implementation, and design services for Microsoft Active Directory and Windows -based systems across the enterprise, including directory and identity ... government agency production IT environment. + Experience troubleshooting various Microsoft Windows Server platforms' roles and features. System One, and… more
    System One (08/03/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …Web Service + Active Directory Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in ... more in any combination of the following: IT Sys Admin , Server Admin , Networking, Active Directory/LDAP, Unix/Linux...an enterprise environment + Infrastructure IT ( Systems Administration , Network Administration Windows /Linux OS,… more
    Tetrad Digital Integrity LLC (08/08/25)
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  • Cyber Systems Administrator

    Serco (Langley AFB, VA)
    …the following: + High school diploma or GED with a minimum of 9 years of systems administration experience + Bachelor's degree in a related field with a minimum ... other sites. **In this role, you will:** + Operate system & software configuration, system imaging, networking,...of 5 years of systems administration experience + Master's degree in… more
    Serco (07/18/25)
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  • Systems Development Engineer II, AWS…

    Amazon (Arlington, VA)
    … development engineers who are passionate about building, maintaining, and automating the systems that underpin the robust WorkSpaces-fleet system . On any given ... heterogenous environment with experience to support variety of operating systems ( Windows & Linux). . At least...(design patterns, reliability and scaling) of new and existing systems experience - 7+ years of administrative more
    Amazon (07/05/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …directly related experience in systems administration and analysis. + UNIX/LINUX System Administration - Preferred + Windows System ... Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration ,Technical… more
    General Dynamics Information Technology (07/16/25)
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