• System Administrator

    The Boeing Company (Herndon, VA)
    …5+ years of related work experience. + Experience in **System Administration** (ie ** Linux ** / **Unix** or ** Windows ** platforms). + Experience in communicating ... Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our Mission Operations team in Herndon, VA… more
    The Boeing Company (09/21/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …Public Key Infrastructure, Infrastructure IT (Systems Administration, Network Administration, Windows / Linux OS, Network Administration, Active Directory, and/or ... **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key… more
    GovCIO (09/04/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …or equivalent) or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems. + Experience providing help-desk end-user support ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but… more
    ManTech (08/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …to obtain one within 180 days. + System Experience: Experience with both Windows and Linux operating systems. + End-User Support: Experience providing help-desk ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but… more
    ManTech (08/20/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …large user populations in a secure environment + Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC), VMWare, Storage Systems ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (08/13/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Windows Engineer to support Kadiak and our government customer in Vienna, VA. **This position ... time off, and more. We are seeking an experienced, results-oriented, mission-driven Windows Engineer with additional background in AWS cloud services. The ideal… more
    Koniag Government Services (07/12/25)
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  • Senior Windows Engineer- Hybrid Reston

    Motion Recruitment Partners (Arlington, VA)
    …+ Experience configuring and managing firewalls + Expert-level Microsoft Azure Administrator skills + Advanced Windows administration (Active Directory, DNS, ... Senior Windows Engineer- Hybrid Reston, VA Arlington, Virginia **Hybrid**...years in enterprise IT as a Systems or Cloud Administrator + 4+ years of automation experience with PowerShell… more
    Motion Recruitment Partners (08/15/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …operations with distributed teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network ... security, firewalls, and intrusion detection systems + Experience with virtualization technologies and cloud computing platforms + Demonstrated experience with DoD cybersecurity requirements and accreditation processes + Use experience gained to help manage… more
    SimIS Inc. (09/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System Administration - Preferred + Windows System Administration - ... Preferred + Shift work (Panama Schedule - 12 hours/day for a total of 7 days over 2 week period) * Security Clearance Level: TS/SCI with Polygraph * Required Skills and Abilities: * Location: On Customer Site * US Citizenship Required The likely salary range… more
    General Dynamics Information Technology (09/02/25)
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  • Systems Engineer

    TEKsystems (Richmond, VA)
    …other duties as requested or assigned. Skills Windows , Vmware, System administrator , Systems engineering, Linux Top Skills Details Windows ,Vmware,System ... administrator ,Systems engineering, Linux Additional Skills & Qualifications 1. Familiarity with cyber security best practices, industry standards, and tools 2. Programing and scripting experience with various languages such as PowerShell, python,… more
    TEKsystems (09/25/25)
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