• Senior Systems Administrator…

    BAE Systems (Manchester, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator , Nessus remediations** **117983BR** EEO ... Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator ...provide comprehensive technical and operational support for classified IT systems . Your key role will involve supporting Nessus… more
    BAE Systems (11/05/25)
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  • Senior Network Systems…

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking ... highly experienced and qualified Senior Network Systems Administrator -...Assured Compliance Assessment Solution (ACAS) Security Centers (SC) and NESSUS systems , and Standalone(configuration and antivirus laptops).… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …build your career with BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and ... operational support for classified IT systems . You will primarily support the...be available based on position level and/or job specifics. ** Senior Linux System Administrator ** **116453BR** EEO Career… more
    BAE Systems (09/18/25)
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  • Senior Information Systems…

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level ... customized, and powerful solutions. CTC is looking for talented Senior Information System Administrator with experience accrediting, maintaining,… more
    Concurrent Technologies Corporation (10/19/25)
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  • Senior Hybrid Cloud Systems…

    The Boeing Company (Hazelwood, MO)
    …The Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Hybrid Cloud Systems Administrator ** to join the ... conduct monthly server patching + Utilize vulnerability scanners like ACAS/ Nessus and manage distributed file systems +...scanners like ACAS/ Nessus and manage distributed file systems + Maintain and organize the server room and… more
    The Boeing Company (10/23/25)
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  • Senior Systems and Network…

    SAIC (Battle Creek, MI)
    **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines expertise ... in both systems and network administration to ensure the installation, configuration,...VMWare vSphere/ESXi, Citrix (Provisioning, XenApp, Storefront), McAfee ePO + ACAS/ Nessus , Red Hat Enterprise Linux (RHEL), UNIX + Cisco… more
    SAIC (09/16/25)
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  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to support… more
    St. George Tanaq Corporation (08/15/25)
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  • Linux/Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …hardening * Configuration, fine tuning, and maintenance of security tools such as Nessus , ACAS, Splunk, etc\. * Setting up/configuring new users * Installation and ... Active Directory and SCCM \- Experience with Aegis and other BMD systems /platforms \- Experience interacting with both internal and external customers/end\-users \-… more
    Lockheed Martin (10/17/25)
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  • (Mid. or Senior ) System…

    Belay Technologies (Annapolis Junction, MD)
    …at least 8 yrs. of relevant experience + Must have experience as a systems administrator providing direct support to end users and technical staff (developer, ... in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator to join our team. The selected individual will be responsible for maintaining… more
    Belay Technologies (10/01/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …of data from numerous streaming data sources in near real time. Our systems apply state-of-the-art algorithms and machine learning techniques to extract features and ... General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance to provide on-site support at our… more
    General Atomics (09/11/25)
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