• Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR ... Pax River. This position will require in person/on-site support. Please note an active Top Secret Clearance is required to be considered for this role.… more
    JHNA (11/25/25)
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  • Systems Administrator

    TekSynap (Kirtland, NM)
    …to detail. + Strong oral and written communication skills. **REQUIRED QUALIFICATIONS** + Active Top Secret Clearance + Active IAT level II Certification + 3+ ... years of Systems Administrator Experience **DESIRED QUALIFICATIONS** + Preferred:...adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + US Citizenship + Top Secret Clearance w/ SCI Eligibility **OTHER… more
    TekSynap (12/13/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    …and keep people safe. **Required Education, Experience, & Skills** + Active DoD Top Secret DoD Clearance + Workingfull-time on-siteat Washington Navy Yard + ... **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our...be available based on position level and/or job specifics. ** System Administrator ** **119453BR** EEO Career Site Equal… more
    BAE Systems (12/23/25)
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  • Specialist, Systems Engineer - RC-135…

    L3Harris (Offutt AFB, NE)
    …national security. Job Title: Specialist, Systems Engineer - RC-135 Computer Systems Administrator Job Code: 32606 Job Location: Offutt AFB, Nebraska ... (5x8/mission dependent) Job Description: L3Harris is seeking a Specialist, Systems Engineering, RC-135 Computer Systems Administrator... Secret Clearance with the ability to obtain Top Secret /SCI Security Clearance and pass a… more
    L3Harris (01/10/26)
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  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    …with LINUX and UNIX-based operating systems and Oracle databases + Active Top Secret /SCI clearance L3Harris Technologies is proud to be an Equal Opportunity ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...+ Or 8 years of prior related experience + Top Secret /SCI Security Clearance + Ability to… more
    L3Harris (12/18/25)
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  • Network/ System Administrator

    General Dynamics Information Technology (Lompoc, CA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... &** **SSL** **Maintain file servers, Firewalls, network access, Security Monitoring Systems and** ** system documentation as** **required.** **Interface with… more
    General Dynamics Information Technology (01/03/26)
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  • Senior Linux/Unix Systems

    SMX (Dahlgren, VA)
    …Required: Secret + Must be able to obtain and maintain Top Secret + 6+ years' experience administering Linux/Unix systems and networks + Experience with ... Senior Linux/Unix Systems Administrator (4411)at SMX(View all jobs)...Secret clearance with ability to obtain and maintain Top Secret clearance + Networking protocols +… more
    SMX (12/04/25)
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  • Windows Server Administrator / Principal…

    Northrop Grumman (Wright Patterson AFB, OH)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... working relationships with internal and external stakeholders This Windows Systems Administrator will be an active part...degree with 3 years of relevant experience. + Active TS /SCI security clearance. + Active IAT Level II certification… more
    Northrop Grumman (12/03/25)
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  • Systems Administrator - MAJESTIC

    Huntington Ingalls Industries (Bremerton, WA)
    …several people for these roles at various levels with salary ranges outlined here: + Systems Administrator 1: $55,800 - $80,000 + Systems Administrator ... 2: $68,872 - $100,000 + Systems Administrator 3: $84,160 - $125,000 + Systems ...with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation,… more
    Huntington Ingalls Industries (12/20/25)
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  • Systems Administrator IV

    General Atomics (Durham, NC)
    …General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide on-site ... 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** North Carolina **Clearance Level:** Top Secret (current SCI access with CI Poly) **Pay Range… more
    General Atomics (12/11/25)
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