• Argonne National Laboratory (Lemont, IL)
    …has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... division related applications. Design, configure, implement, and maintain the secure operating systems , networks, and applications for the SPF classified NSS.… more
    DirectEmployers Association (11/22/25)
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  • BWX Technologies, Inc. (Erwin, TN)
    …Database Administrator for an onsite position within our secured facility in Erwin, TN. By designing, implementing and maintaining databases to ensure ... and operations management at a dozen US Department of Energy and NASA facilities . BWXT's technology is driving advances in medical radioisotope production in North… more
    DirectEmployers Association (11/20/25)
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  • Applied Research Solutions (Dayton, OH)
    …secure space builds/projects and controlling/operating Secure Video Teleconferencing/Video Teleconferencing systems . + Assist with classified meetings and all ... **Description** Applied Research Systems has an exciting new role for a...multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space. This role is full time… more
    DirectEmployers Association (12/17/25)
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  • Sr Contracts Administrator

    BAE Systems (Nashua, NH)
    …full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time. **Required Education, Experience, & Skills** + ... be available based on position level and/or job specifics. **Sr Contracts Administrator ( Classified Programs)** **119529BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/19/25)
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  • Academic Program Administrator (Health…

    Johns Hopkins University (Baltimore, MD)
    …_General Program Administration_ + Develop and implement processes, procedures, and systems . May include a course scheduling system , student and ... Represent the program in administrative matters. May include issues about space, facilities , technology, student information systems , and classroom support. +… more
    Johns Hopkins University (12/04/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. The ... limited to the following: + Perform as primary Linux Systems Administrator for a classified ...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (11/11/25)
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  • Senior IT System Administrator

    BAE Systems (Nashua, NH)
    Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational support for classified ... and work within controlled environments. **_In this Sr. IT System Administrator position you will make impacts...Clearance. + 4 years of experience working in a classified environment + Experience with system accreditation… more
    BAE Systems (12/04/25)
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  • Principal System Administrator

    BAE Systems (Nashua, NH)
    …is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in support ... equipment (up to 40lbs) and work within controlled environments. **_In this Principal System Administrator position you will make impats in the following ways_**… more
    BAE Systems (12/19/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    …incentives may be available based on position level and/or job specifics. ** System Administrator ** **119453BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our...a prime contractor on a high-profile US Navy weapon system .Accuracy, integrity, subject matter expertise, and the ability to… more
    BAE Systems (12/23/25)
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  • ALIS Information System Security…

    Lockheed Martin (Fort Worth, TX)
    …containers, generate applicable paperwork, assist in security investigations, and assisting with System Administrator functions and system upgrades as ... and experience your future\! This role is for a System Security Administrator for the Joint Strike...facility , in Fort Worth, TX\. The ALIS Security Administrator uses automated auditing tools augmented with manual processes… more
    Lockheed Martin (12/13/25)
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