• Senior Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior ... Windows Systems Administrator leads complex system administration and endpoint configuration activities within the environment. This role covers the… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations… more
    V2X (11/15/25)
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  • Systems Administrator / Top…

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ability to ... computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the… more
    Lockheed Martin (10/22/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Chief Information and Digital Office (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be limited to the following:** + Perform as a Windows System Administrator for a classified government… more
    Northrop Grumman (10/31/25)
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  • Windows Linux Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...environments. The infrastructure consists of a hybrid mix of ** Windows and Red Hat Enterprise Linux (RHEL) systems more
    General Dynamics Information Technology (10/14/25)
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  • Windows System Administrator /Tech…

    Koniag Government Services (Chantilly, VA)
    …paid time off, and more. **Koniag Government Services is seeking a skilled Windows Systems Administrator /Technical Support Specialist to support Department ... company **,** is seeking a Windows System Administrator /Technical Support Specialist with a ** Secret clearance**...Duties may include, but are not limited to:** The Windows Systems Administrator will be… more
    Koniag Government Services (10/04/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for the installation, ... appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. +… more
    Link Solutions Inc (10/08/25)
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  • Windows Administrator

    GovCIO (Washington, DC)
    …date. + Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3+ years' experience in automating ... VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a… more
    GovCIO (09/24/25)
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  • Top Secret GIS Administrator

    Insight Global (Washington, DC)
    …ESRI/ArcGIS expertise with 3-5 years in system administration or development * Operating Systems : Windows and/or Linux administration * Experience with at least ... is seeking a GIS professional to support enterprise-level geospatial systems for a mission-critical federal client. This role focuses...Day to Day: * Design and implement enterprise GIS systems to meet client requirements and operational needs. *… more
    Insight Global (10/29/25)
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  • Senior Systems Administrator

    BAE Systems (Springfield, VA)
    …11-14 years with HS diploma (including at least 5 in a recent systems administrator role) + Must hold a Top Secret /SCI security clearance + Ability to work ... **Job Description** As a Systems Administrator in an enterprise test...Directory Services Infrastructure + Administer DNS, DHCP, and other Windows technologies + Configure/troubleshoot group policies + Maintain/tune virtualization… more
    BAE Systems (11/19/25)
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