• Server Security Administrator

    PSEG Long Island (Bethpage, NY)
    …incident response and recovery. * Broad knowledge of information systems including Windows security , network security , systems development, communication ... time to join PSEG. **Job Summary** The Technology Product Consultant - Security Engineering and Operations support specialist performs his engineering resource… more
    PSEG Long Island (07/18/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee… more
    Assertive Professionals (07/10/25)
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  • Senior Systems Administrator

    US Courts (Chicago, IL)
    …to the Assistant Manager of Information Technology. The Senior Systems Administrator provides primary design recommendations, implementation, and initial support for ... all Court technology initiatives. Responsibilities The Senior Systems Administrator shares in the responsibility for the management of enterprise hardware and… more
    US Courts (07/25/25)
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  • MacOS Systems Administrator

    Chenega Corporation (Silver Spring, MD)
    …Certified Tech, JAMF Certified Admin, JAMF Certified Expert, etc.) is required. + Windows Administrator Certification (eg, Microsoft Windows Server Hybrid ... demonstrated experience managing and administering JAMF Pro hosted on Windows Servers + MacOS Administrator Certification (eg,...Administrator Associate, MS Azure Administrator certification, etc.) is preferred. + T2 … more
    Chenega Corporation (08/08/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management to join its Classified Solutions… more
    Northrop Grumman (07/18/25)
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  • Principal Systems Administrator

    BAE Systems (Merrimack, NH)
    …is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in support of ... national security missions. This role is pivotal in ensuring the...after-hours or weekend support may be required for maintenance windows or incident response. You must be able to… more
    BAE Systems (06/19/25)
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  • Microsoft Systems Administrator

    Insight Global (Blue Ash, OH)
    Job Description We are seeking a highly skilled and experienced Windows Administrator to ensure the stability, security , and optimal performance of our ... The ideal candidate will possess a deep understanding of Windows operating systems, security best practices, and...a deep understanding of Windows operating systems, security best practices, and automation tools. Key Responsibilities &… more
    Insight Global (08/09/25)
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  • Systems Administrator (TS/SCI with Poly…

    Fluor (Aurora, CO)
    …and have favorably completed a government issued polygraph The Systems Administrator is highly knowledgeable within designated Industrial Control System (ICS) ... This role will install, maintain, audit, and support a stand-alone Microsoft Windows network environment using a VMware backend infrastructure. Analyze and test new… more
    Fluor (07/30/25)
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  • Information Technology Administrator

    EMCOR Group (Idaho Falls, ID)
    …owned subsidiary of EMCOR Group Inc. seeks an Information Technology (IT) Administrator . The IT Administrator plans, directs and coordinates information systems ... telecommunications operations within the Company. In addition, the IT Administrator plans, directs, coordinates, and participates in application support activities,… more
    EMCOR Group (08/02/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution engineering, ... system administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or configuring devices, applications, and … more
    ENS Solutions (06/13/25)
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