• Classified Systems

    KBR (Huntsville, AL)
    Title: Classified Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, ... technology, deep domain expertise, and cutting-edge technologies. KBR is seeking a Classified Systems Administrator to join our Corporate IT team in… more
    KBR (12/16/25)
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  • Intermediate Classified Systems

    The MITRE Corporation (Bedford, MA)
    …MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems Administrator . A successful candidate will be delivering timely, effective, ... while maintaining professionalism in a high-stakes environment. + Experience with classified IT systems , including secure networks (eg, SIPRNet, JWICS),… more
    The MITRE Corporation (11/01/25)
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  • HPC Sr. Systems Administrator (IT@JH…

    Johns Hopkins University (Baltimore, MD)
    …+ Systems Development - Advanced + Systems Integration - Advanced Classified Title: Sr. Systems Administrator Job Posting Title (Working Title): HPC ... IT@JH Research Computing is seeking a **_HPC Sr. Systems Administrator_** who will support the daily operation...Sr. Systems Administrator (IT@JH Research Computing) Role/Level/Range: ATP/04/PD Starting Salary Range:… more
    Johns Hopkins University (12/09/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth ... of the best work of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in… more
    Northrop Grumman (11/13/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals ... but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all… more
    Northrop Grumman (11/19/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively ... experience in a classified environment + Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG… more
    Northrop Grumman (12/12/25)
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  • Sr Contracts Administrator

    BAE Systems (Nashua, NH)
    …be available based on position level and/or job specifics. **Sr Contracts Administrator ( Classified Programs)** **116042BR** EEO Career Site Equal Opportunity ... you want to be a part of? Come build your career with BAE Systems . Electronic Combat Solutions (ECS) has technology, engineering and program teams that educate and… more
    BAE Systems (12/11/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …enthusiast with a passion for ensuring the seamless operation of classified environments? Leidos Dynetics, within our Corporate Information Security Office reporting ... Digital Modernization sector, is seeking an early career **System Administrator ** to join our team. In this role, you'll...+ Provide backup and recovery services while managing file systems and disk space. + Utilize desktop and server… more
    Leidos (11/06/25)
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  • IT Systems Administrator

    BAE Systems (Merrimack, NH)
    …. BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified ... and role-based access control in Active Directory for a classified environment. + Provide desktop systems administration,...(2 years of experience with a degree) as a systems administrator . + Proficiency in Active Directory,… more
    BAE Systems (10/31/25)
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  • Senior IT Systems 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 ... tools. This position is 100% onsite within a closed, classified area. Some after-hours or weekend support may be...based on position level and/or job specifics. **Senior IT Systems Administrator ** **118569BR** EEO Career Site Equal… more
    BAE Systems (11/25/25)
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