• Systems Administrator

    Leidos (Columbia, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (10/12/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... expertise to every case. We are hiring a Sr. Systems Administrator (Linux) to work in Fort...system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems … more
    Themis Insight (12/19/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Systems Administrator IV - PIPELINE (TS/SCI...system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems … more
    COMSO, Inc (12/02/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide ... manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components… more
    Nightwing (12/22/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. ... will also be required. We're looking for an experienced Systems Administrator to join our team supporting...level hardware and software + Plan, implement, and operate network services and systems , to include hardware… more
    RTX Corporation (11/19/25)
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  • System Administrator

    Leidos (Gunpowder, MD)
    **Description** Leidos is seeking a ** Systems Administrator ** to provide Post Production Software Support (PPSS) and Post Deployment Software Support (PDSS) ... MD, supporting operations at Aberdeen Proving Ground. Successful candidates will deliver systems and network solutions, technical services, and subject matter… more
    Leidos (12/23/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …(2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex ... **Job Family:** IT Infrastructure and Operations **Skills:** Communication,Information Technology (IT), Network Components,Operating Systems (OS),Troubleshooting **Experience:** 4 +… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: *Optimize ... manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components… more
    Nightwing (10/13/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . The SA manages IT systems including… more
    Belay Technologies (11/19/25)
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  • Systems Administrator II

    Foxhole Technology, Inc (Fort Meade, MD)
    **Overview** **Job Title: Systems Administrator II** **Job Location: Hybrid FT Meade, MD** **Position Type: Full-time** **Clearance Level: Secret** Foxhole ... around the world **.** Foxhole Technology is seeking a Systems Administrator II who is eager to...+ Minimum of 3+ years of experience as a System Administrator + Must have a current… more
    Foxhole Technology, Inc (12/30/25)
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