• NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise ... improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT...LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout… more
    General Dynamics Information Technology (05/17/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... IL4/IL5 cloud environment administration and compliance Technical Skills: + Proficiency in Linux /Unix and Windows server administration in cloud environments +… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Sr. Systems Administrator TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and responsibilities:** * System Management: Installing, configuring, and maintaining operating systems ( Windows , Linux , macOS), software, hardware, and ... **Sr. Systems Administrator TS/SCI with Poly REQUIRED** **Category:** Database Administration **Main location:** United States, Virginia, Arlington **Position… more
    CGI Technologies and Solutions, Inc. (08/01/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …certification, implementation, and maintenance of current and future Apple and Windows based multimedia systems , applications, and networks crossing multiple ... Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer...management software in a mixed environment of MacOS and Windows operating systems . + Create and administer… more
    Leidos (07/12/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team onsite in **Norfolk, Virginia.** This is an **onsite** ... to system configurations and network connectivity for Range POR systems + Ensure compliance with security policies, procedures, and...+ Experience in system administration, with proficiency in both Linux and Windows environments + Must have… more
    ManTech (08/09/25)
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  • PKI Security Administrator (Senior…

    General Dynamics Information Technology (Falls Church, VA)
    … management, networks, firewalls) in an enterprise environment + Infrastructure IT ( Systems Administration, Network Administration Windows / Linux OS, Network ... Seize your opportunity to make a personal impact as a **PKI Security Administrator (Senior Level/SME)** supporting the United States Postal Service. GDIT is your… more
    General Dynamics Information Technology (08/10/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    systems + Monitor performance and troubleshoot Tier 2 technical issues across Windows and Linux platforms + Author and maintain Standard Operating Procedures ... or SCCM) and DoD STIG compliance + Familiarity with Windows 10 SHB and Red Hat Enterprise Linux...orientation Preferred Requirements + Degree in Computer Science, Information Systems or related + Linux + or Microsoft… more
    Huntington Ingalls Industries (08/08/25)
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  • System Administrator (Nightwatch)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and simulation applications. You'll own overnight operations, deploying, monitoring, and hardening Windows and Linux systems that power enterprise-wide ... or MCSE; CompTIA Linux +; or Red Hat Certified System Administrator (RHCSA) + Hands-on experience with Windows 10 and RHEL 7/8 desktop operating systems +… more
    Huntington Ingalls Industries (08/08/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …experience in Information Technology. + IAT Level II certification. + Experience with Windows and Linux operating systems . + Experience providing help-desk ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities… more
    ManTech (07/22/25)
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  • Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Knowledge, Skills, and Abilities:** + Experience with DISA STIGs and their relation to Windows , Linux , and VMWare Operating Systems security. + Intermediate ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating … more
    General Dynamics Information Technology (08/08/25)
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