• Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows infrastructure for classified programs. ... Duties include, but are not limited to, server management ( software and hardware); storage management (logical and physical); cross platform authentication and… more
    RTX Corporation (10/15/25)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …detailed knowledge of system administration, cloud technologies, software development processes, infrastructure deployment/management technologies, CI/CD pipelines, ... ability to step in and help with development when needed. The Enterprise Assurance Strategic Capabilities Unit delivers critical assurance disciplines that protect… more
    BAE Systems (10/19/25)
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  • Senior Network Administrator

    BAE Systems (Saratoga Springs, UT)
    …support in the form of system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet ... capture software , TCP/IP protocol stack, routing/switching protocols, stateful firewalls, and...+ Experienced in system level design and architecture of enterprise security, datacenter virtualization, and CAN/MAN/LAN infrastructure. + Expert… more
    BAE Systems (09/09/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …a dynamic customer environment. + Plan, execute, and implement new hardware and software across enterprise infrastructure. + Create, update, and enforce team ... system hardening; report on security and operational posture. + Lead software /hardware integrations and recommend enhancements to the environment. + Generate… more
    TekSynap (07/26/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports… more
    ManTech (07/23/25)
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  • Journeyman Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking a highly experienced **Journeyman** **Network and Computer Systems Administrator ** to support the Department of Homeland Security (DHS) in the ... administration to ensure high availability, performance, and security of USCIS enterprise systems and services. This role involves hands-on management of USCIS… more
    NANA Regional Corporation (10/17/25)
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  • Classified Area Systems Administrator

    Leidos (Huntsville, AL)
    …environments?_** Leidos Digital Modernization CIS Team is looking for a skilled **System Administrator ** to join our team. In this role, you'll play a key part ... opportunities for employees by encouraging career growth and movement across the enterprise . We view career development as a partnership between employees, managers,… more
    Leidos (10/16/25)
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  • Help Desk Analyst / System Administrator

    System One (Jersey City, NJ)
    Job Title: Support Analyst, System Administrator Location: New Jersey, NJ Hours/Schedule: Monday-Friday Contract Length: 12 months Pay rate: $30-35/hr Type: Contract ... and remote desktop support, respond to user inquiries, and resolve hardware, software , and application issues while documenting all actions in the ticketing system.… more
    System One (10/08/25)
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  • Red Hat Linux System Administrator

    Chenega Corporation (Washington, DC)
    …Professional Services** ' company, is looking for a **Red Hat Linux System Administrator ** to support a federal agency. Our company offers employees the opportunity ... Hat Satellite at current vendor-supported release levels. + Ensure Red Hat Enterprise Linux servers are updated to current vendor-supported release levels. + Support… more
    Chenega Corporation (10/03/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical role in delivering engineering services for ... complex network infrastructure and enterprise computing infrastructure, including end-point devices, data center hosted servers, multi-Cloud services, virtualized… more
    BAE Systems (09/12/25)
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