• Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (4521)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ** Senior ... onsite support at Patuxent River NAS in southern Maryland. As the Systems Administrator , you will join a team of highly-driven, supportive, and skilled professionals… more
    SMX (12/12/25)
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  • Network Administrator ( Senior…

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Network Administrator ( Senior -Level) to join our team at Aberdeen Proving Ground, MD. + ... DoD Top Secret Clearance. + Non-remote (relocation incentive available) The Network Administrator ( Senior -Level) will be responsible for supporting the Army… more
    Link Solutions Inc (01/06/26)
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  • Senior Linux System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support for implementation, ... and Linux server instances and an extensive network infrastructure ( LAN and WAN). The candidate will also manage and...on an on-call basis. + The Level 3 System Administrator shall possess the following capabilities: + Provide support… more
    Belay Technologies (01/04/26)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Overview: JHNA is currently seeking a Senior Systems Admin to join our NAVAIR team in Patuxent River, MD. As a System ... Administrator supporting NAVAIR, you'll collaborate with talented professionals to...Install, configure, and support an organization's local area network ( LAN ), wide area network (WAN), and Internet systems or… more
    JHNA (01/06/26)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    Cloud System Administrator Location Annapolis Junction, MD Job Code 2063 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS/SCI w/ Poly For over 40… more
    DCCA (11/17/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business ... problem resolution. + Support planning and implementation of high and low speed LAN connections and designs. + Support planning and implementation of VPN solutions… more
    M. C. Dean (12/30/25)
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  • Clinical Laboratory Scientist, Laboratory…

    Guidehouse (Bethesda, MD)
    …Master Test Guide (website) changes. + Coordinating lab test changes with Chief Techs, Senior Staff, and LAN Administrator to update the DLM website. ... test performance or reporting of test results; correct the problem or notify senior staff; document all corrective actions taken. + Organize daily work based on… more
    Guidehouse (12/19/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... and recommend improvements. + Review and support network communications systems ( LAN /WAN). + Evaluate current systems and annotate vulnerabilities. + Research and… more
    CACI International (12/06/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …written and verbal communication skills, especially in briefing technical concepts to senior leadership and DoD stakeholders * Ability to work both independently and ... Government Secret) * Certifications: CCNP Collaboration, Microsoft Certified: Teams Administrator Associate, CISSP, Security+, or equivalent * Experience working on… more
    Amentum (12/09/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary team ... (system, applications, and/or services) across multi-platform (Microsoft, *nix, etc.) information systems ( LAN , MAN, WAN, etc.). + Shall have 5 or more years of… more
    V2X (11/15/25)
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