• Systems Administrator /Integrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …and drive strategic change. We are seeking a Mid-Level Systems Administrator / Integrator with proven experience delivering mission-critical integration for complex, ... shaping architectural solutions, and mentoring technical teams. As a Mid-Level Systems Administrator / Integrator, you will be part of a team responsible for… more
    General Dynamics Information Technology (09/17/25)
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  • Tier 1/2 Service Desk Support System…

    Leidos (Bethesda, MD)
    …reading!** Leidos is seeking a Tier 1/2 Service Desk/Deskside Support System Administrator to support the National Media Exploitation Center (NMEC). This role ... for tuning/performance enhancements. The role will provide systems and software operations and maintenance support in a large, multi-enclave enterprise… more
    Leidos (10/07/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology Platform ... environment. Individuals in this role may be required to perform technical software configuration, rebooting, and other remedial actions on customer systems. Work… more
    Leidos (10/01/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …and active directory configurations. + Identifying and correcting hardware and software issues. + Responding to system administration, operations, and maintenance ... 8 years of relevant experience. + Must have experience as a systems administrator providing direct support to end users and technical staff (developers, testers,… more
    BAE Systems (09/29/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is a… more
    Assertive Professionals (09/25/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI Clearance ... UNIX and Windows operating systems and installs/loads operating system software , troubleshoots, maintains integrity and configures network components along with… more
    Jovian Concepts, Inc. (09/24/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career- and customer-oriented **Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You will be ... including routers and switches + Update and configure antivirus software and other tools to secure the network +...and Twelve (12) years of experience as a Network Administrator supporting programs and contracts of similar scope, type,… more
    ManTech (09/19/25)
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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 Administrator to ... minimal interruption. + Optimize the functionality and performance of hardware and software systems. + Implement and maintain backup and disaster recovery plans and… more
    JHNA (09/16/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …what you're looking for. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue to ... will maintain operating systems, security tools, applications, servers, desktops, software , and hardware. Optimize networks for mission/project requirements. Implement… more
    Parsons Corporation (09/04/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum, ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (08/20/25)
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