• CNO System Administrator

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career and customer-oriented **CNO System Administrator ** to join our team in the **Hanover, Maryland.** **Responsibilities include, ... analysis. + Provide support for implementation, troubleshooting, and maintenance of IT systems . + Provide Tier 1 problem identification, diagnosis, and resolution of… more
    ManTech (09/03/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware , Linux systems , and Windows ... looking for. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across...systems + Provide analyses of alternatives for identified system issues or future plans + Install, and configure… more
    Parsons Corporation (09/04/25)
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  • Linux Systems Administrator

    SMX (Patuxent River, MD)
    …of hardware and operating systems within an embedded environment. The Linux System Administrator will be responsible for ensuring deployed lab systems ... Linux Systems Administrator (4634)at SMX(View all jobs)...Patuxent River, MD SMX is seeking an Embedded Linux System Administrator to support a lab environment… more
    SMX (10/03/25)
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  • Principal/Sr. Principal Linux Systems…

    Northrop Grumman (Baltimore, MD)
    …work of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified Solutions team in Linthicum, MD. Please ... include but not be limited to the following: + Perform as a Linux/Redhat Systems Administrator for a classified government contract. + Maintain smooth operation… more
    Northrop Grumman (10/01/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Annapolis ... on the Nation's security and intelligence mission. **Responsibilities:** Skilled Linux based System Administrator to support DevOps team. This role requires a… more
    Amentum (07/19/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. + Knowledge of physical and virtual… more
    CACI International (09/27/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently seeking a talented Senior Systems ... NAVAIR government customer in Patuxent River, MD. This individual will be performing System Administration functions on Aircraft or Weapons Systems networks, and… more
    JHNA (09/16/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** ** System Administrator ** to join our team in **Laurel, MD.** You will be part of a ... but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
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  • Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …Mission Technologies, a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...candidate will have a strong background in system administration and be part of a small team… more
    Huntington Ingalls Industries (08/27/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...Windows (desktop and server), Linux (Red Hat or HPC), VMWare , Storage Systems (SAN, NAS, DAS) or… more
    Northrop Grumman (08/13/25)
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