• Systems Administrator /Integrator w/Poly

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a System Administrator /Integrator to manage IT systems for analytic solution and provide prompt solutions to ensure smooth operations ... and customer satisfaction. This position supports a high visibility project...+ Troubleshoot visualization tool issues with Salesforce and Microsoft support engineers + Evaluate, plan, test, and execute security… more
    BigBear.ai (01/16/26)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer -oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux /Windows + Experience configuring and maintaining storage and file systems… more
    ManTech (11/03/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,ServiceNow Platform,Unix **Experience:** 15 + years of related experience **US ... Citizenship Required:** Yes **Job Description:** Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages… more
    General Dynamics Information Technology (11/08/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …Here, you are going to provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain ... types of Midpoint accesses\. * You will propel the customer into the next phase of product suite modernization...depth in the nature of programs and technologies we support that will never leave you bored or looking… more
    Lockheed Martin (01/08/26)
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  • Production Service Systems Administrator 2…

    Oracle (Annapolis, MD)
    …with administration/analysis knowledge of Oracle's Cloud Infrastructure to provide escalation support to a wide range of complex production environment problems ... performance, and high availability requirements. **Responsibilities** Install, monitor, maintain, support , and optimize all production server hardware and software.… more
    Oracle (01/06/26)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …availability of storage solutions (virtual and physical) + Provide face-to-face customer support across various cross-functional teams using multi-tiered ... in collaboration with end-users and department managers + Participate in and support capacity planning and the development of long-term strategic goals for systems… more
    Leonardo DRS, Inc. (12/23/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …you to help develop, implement, and maintain customer -focused database solutions in support of our warfighters. As a Systems Administrator on our team, ... for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator...considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts… more
    BOOZ, ALLEN & HAMILTON, INC. (01/06/26)
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  • Consulting Member of Technical Staff

    Oracle (Annapolis, MD)
    …hardware analyzing system crashes and boot flows to identify problems and including Linux system administrator skills. Career Level - IC5 **Responsibilities** + ... Looking for a candidate with deep knowledge of the Linux Operating systems including device drivers and Linux...and GPU vendors a strong plus Disclaimer: **Certain US customer or client-facing roles may be required to comply… more
    Oracle (11/25/25)
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  • Cloud Support Engineer I (MD-1G)

    ASM Research, An Accenture Federal Services Company (Elkridge, MD)
    …experience providing application infrastructure support ; 1 year performing system administrator support **Clearance Requirement** + TS/SCI with Full Scope ... Investigation required **Other Job Specific Skills** + Experience with system administration support tools such as Windows/ Linux + Experience supporting a 24x7… more
    ASM Research, An Accenture Federal Services Company (01/04/26)
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  • Support the Army Research Laboratory (ARL)…

    SAIC (Aberdeen Proving Ground, MD)
    …is your opportunity to utilize your skills and background as a Windows Systems Administrator and deliver support to the warfighting mission and cutting edge R&D ... funding. The work is to be performed at the customer site at Abderdeen Proving Ground (APG), MD, Adelphi,...Network Engineers + Network Technicians + System Administrators (Windows, Linux , Mac OS) + Service Desk Support … more
    SAIC (11/06/25)
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