• Monitoring & Log Management Systems

    FGS, LLC (Suitland, MD)
    Monitoring & Log Management Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... to $175,000 **Job Description:** The Monitoring & Log Management Systems Administrator will support the Office of...(eg, RMF, STIGs). + Demonstrated ability to support mission-critical systems in a high-security environment. + TS /SCI… more
    FGS, LLC (06/04/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …Ground, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System ... and Development. Link Solutions is seeking a Linux System Administrator (Intermediate-Level) to join our team at Aberdeen Proving...a US Citizen. + Must have an active DoD Top Secret Clearance. + Must have an… more
    Link Solutions Inc (08/08/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Linthicum Heights, 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 (06/14/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ203755 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system...with other applications is required. + Security Clearance Level: TS /SCI w/Poly + Location: On Customer Site + US… more
    General Dynamics Information Technology (07/23/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily Windows and some UNIX operating ... Senior Systems Administrator Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/10/25)
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  • SharePoint Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a SharePoint Systems Administrator to support the National Media Exploitation Center (NMEC). ... The SharePoint System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different classifications with… more
    Leidos (08/09/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ190119 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Systems Administration **Skills:** Computer Servers,Linux,Microsoft Windows ,Troubleshooting **Experience:**... Level IV** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career… more
    General Dynamics Information Technology (05/16/25)
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  • Systems Administrator / Service Desk

    Amentum (Columbia, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator / Service Desk** to join our team of passionate individuals ... skillsets. **Responsibilities:** + Maintains smooth operation of multi-user computer systems , including coordination with network and systems engineers.… more
    Amentum (07/25/25)
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  • System Administrator

    KBR (Lexington Park, MD)
    Title: System Administrator KBR is seeking an experienced Systems Administrator (Active Secret Clearance Required) to support Naval Air Systems ... daily duties. RESPONSIBILITIES: + Perform daily checks of IT systems . Triage, monitor, and work NAVAIR National Help Desk...Secret clearance with eligibility to obtain & maintain Top Secret clearance. A completed Single Scope… more
    KBR (07/02/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented ** Systems Administrator ** to join our team in **Hanover, MD.** The team delivers enterprise ... Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems . + Architect, deploy,...**Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (08/02/25)
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