• ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems + Manage IT system infrastructure and any processes… more
    SAIC (11/06/25)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    …environments + Utilize configuration management tools like Salt and Ansible for infrastructure automation and orchestration + Set up administrator and service ... **Job Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required**...Secret SCI (TS/SCI) **What You Will Do:** + Perform Linux and Windows builds, installs, configuration, administration, and troubleshooting… more
    Guidehouse (12/10/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    …a System Administrator to support mission critical application and systems in support of multiple Identity, Credential and Access Management (ICAM) projects. ... The selected candidate will serve in a System Administrator role to keep the system operational, compliant and perform trouble shooting as needed. The position will… more
    BigBear.ai (12/17/25)
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  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    Systems Administrator II Location Annapolis Junction, MD Job Code 2156 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Systems Administrator 2 Candidate must have an...enterprises, helping them to feel confident in their IT infrastructure . With DCCA, these organizations can be confident in… more
    DCCA (11/17/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (11/17/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …support for implementation, troubleshooting and maintenance of Information Technology (IT) systems .Manages IT system infrastructure and any processes related to ... + Kubernetes \/ Docker<\/span> <\/span><\/span><\/span><\/li>\n + Other HCI (Hyperconverged Infrastructure ) solution (Azure Stack HCI, Cisco HyperFlex Systems ,… more
    Jovian Concepts, Inc. (12/24/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 10+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join the team in **Hanover, MD** ....program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows… more
    ManTech (12/24/25)
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  • Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …licenses and certificates **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... System Administrator ** in Hanover, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions… more
    ManTech (12/24/25)
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  • Senior Systems Administrator…

    Huntington Ingalls Industries (Hanover, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD.… more
    Huntington Ingalls Industries (11/25/25)
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  • Production Service Systems…

    Oracle (Annapolis, MD)
    …& Analytics solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take a consultative approach ... trust and rapport with clients. You will install physical server infrastructure within customer-owned spaces, provide direction and recommendations regarding server… more
    Oracle (11/25/25)
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