• Systems Administrator - (Onsite) (Secret)

    RTX Corporation (Jacksonville, FL)
    …duties, this position requires 100% onsite employee status. The Systems Administrator will support and maintain enterprise Microsoft infrastructure, including ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (11/12/25)
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  • Senior DevOps/Systems Administrator (Active…

    ICF (Huntsville, AL)
    …will be a key driver to make this happen. We are seeking a skilled **Systems Administrator ** to support daily operations of IT systems for a government ... stability, security, and compliance across infrastructure components. The Systems Administrator will be responsible for maintaining servers, networks, and… more
    ICF (10/09/25)
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  • Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us and make a… more
    Leidos (10/09/25)
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  • Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... for automation of administrative tasks and system configuration. + Support virtualization platforms (VMware, Hyper-V) and manage virtual infrastructure lifecycle.… more
    Amentum (09/24/25)
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  • Contracts Administrator - Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …Possible from the day you start. Northrop Grumman is currently seeking a **Contracts Administrator - Level 4 (Senior Principal)** , to join our team in Linthicum, MD ... in support of enterprise visibility proposals and contracts. This position...revolution and make the impossible, possible. #definingpossible Our Contracts Administrator is responsible for supporting proposal preparation, contract negotiation,… more
    Northrop Grumman (12/12/25)
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  • Health System Administrator (Assistant…

    Veterans Affairs, Veterans Health Administration (Cape Coral, FL)
    …This is not a virtual position Position Description/PD#: Health System Administrator (Assistant Director) (Detail/Temporary Promotion Not to Exceed 1 Year)/PD99901S ... continued employment would advance organizational goals of the agency or the Government ; and whether your continued employment would advance the efficiency of the… more
    Veterans Affairs, Veterans Health Administration (12/11/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... A Systems Engineering Technical Advisor (SETA) provides technical expertise to the Government . By working hand-in-hand with your Government customer, you'll have… more
    KBR (12/06/25)
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  • Database Administrator

    Leidos (Adelphi, MD)
    …Digital Modernization Sector at Leidos currently has an opening for a Database Administrator . This is an exciting opportunity to use your experience supporting a ... continuous monitoring and to provide key cybersecurity insights which support decision makers. Primary Responsibilities. Database Administratorwill be a critical… more
    Leidos (12/05/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be responsible for ... the day-to-day maintenance and support of computer systems and networks. **Must have an...and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship is required to maintain… more
    Amentum (12/05/25)
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  • Systems Administrator

    TekSynap (Glynco, GA)
    …Innovation + Results Oriented + Teamwork **Overview** We are seeking a **System Administrator ** to join our team supporting a government customer. TekSynap is ... **Responsibilities & Qualifications** TekSynapseeksa highly experienced System Administrator to lead advanced IT infrastructure projectsfor our clients. This… more
    TekSynap (11/29/25)
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