• Windows System Administrator (Senior-Level)

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System ... Administrator (Senior-Level) will be responsible for the installation, configuration,...a US Citizen. + Must have an active DoD Top Secret Clearance + MS or BA/BS… more
    Link Solutions Inc (08/01/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Annapolis Junction, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions...compliance standards. + Candidates must have a current DoD Top Secret level security clearance (adjudicated within… more
    Northrop Grumman (05/29/25)
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  • Messaging & Collaboration Systems

    FGS, LLC (Suitland, MD)
    Messaging & Collaboration Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... **Salary Band:** $150,000 to $175,000 **Job Description:** The Messaging & Collaboration Systems Administrator will support the Office of Naval Intelligence… more
    FGS, LLC (06/04/25)
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  • System Operations/ Administrator

    Noblis (Chantilly, VA)
    …and best practices in desktop system administration. Required Qualifications + Active Top Secret /SCI clearance with a Counterintelligence (CI) Polygraph. + US ... in relevant IT fields (eg, CompTIA A+, Microsoft Certified: Modern Desktop Administrator Associate ). + Excellent problem-solving and analytical skills. +… more
    Noblis (08/01/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Experience as a ... relevant IT fields (eg, CompTIA A+, Microsoft Certified: Modern Desktop Administrator Associate ). Excellent problem-solving and analytical skills. Familiarity… more
    Sciolex Corporation (07/15/25)
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  • Network Administrator

    SAIC (Adelphi, MD)
    …position is your opportunity to utilize your skills and background as a Windows Systems Administrator and deliver support to the warfighting mission and cutting ... **Description** SAIC is seeking a proven **Network Administrator ** to join the **Army Research Laboratory (ARL)...minimizing downtime **CLEARANCE REQUIREMENT:** + Must have an active Top Secret clearance **CERTIFICATION REQUIREMENT:** + IAT… more
    SAIC (08/07/25)
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  • Systems Administrator

    TekSynap (Columbia, MD)
    …and support virtual environments including AWS and VMware + Maintain various operating systems in a variety of users andactivities + Apply cybersecurity knowledge to ... equipment to proper securitystandards + Install, troubleshoot, and manage applications, systems , andnetworks + Test systems and resolve securityvulnerabilities… more
    TekSynap (07/09/25)
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  • DAI Database Administrator (DBA) - Junior…

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …for different shifts. **Required qualifications to be successful in this role:** Clearance: Top Secret clearance required Must have 2+ years of progressive ... Cloud Infrastructure (OCI) Foundations 2020 Certified Associate , Oracle Certified Associate (OCA), Oracle WebLogic Server 12c Administrator , Oracle Java SE… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... software, network, and application issues + Manage and maintain computer systems , servers, and other IT infrastructure, ensuring optimal performance and security… more
    ManTech (08/08/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …+ Experience with NetAPP **Clearance Requirements:** + Must have a current/active Top Secret /SCI with Polygraph **Physical Requirements:** + The person in ... **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated… more
    ManTech (07/23/25)
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