• (DoD SkillBridge), RC-135 Mission Systems Computer…

    L3Harris (Offutt AFB, NE)
    …of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job Code: 28214 Job Location: Offutt AFB, Nebraska Schedule: (5x8/mission ... L3Harris is seeking an RC-135 Mission Systems Computer Systems Administrator (CSA) for our location at Offutt AFB, Nebraska,...Or 8 years of prior related experience + Top Secret /SCI Security Clearance + Ability to move up to… more
    L3Harris (09/19/25)
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  • Staff Cloud Systems Administrator - Masc-F

    Northrop Grumman (Huntsville, AL)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... Defense Systems has an exciting career opportunity for a Staff Cloud Systems Administrator to join our team of qualified, diverse individuals. This position will be… more
    Northrop Grumman (09/17/25)
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  • Information Systems Security Administrator

    Huntington Ingalls Industries (Honolulu, HI)
    …Time/Salaried/Exempt Anticipated Salary Range: $97,577.00 - $125,000.00 Security Clearance: Top Secret Level of Experience: Mid HI This opportunity resides with ... Who We Are HII-Mission Technologies is seeking a Information Systems Security Administrator at our Honolulu, Hawaii location. The Information Systems Security … more
    Huntington Ingalls Industries (08/15/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …typically 3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware, Linux systems, and Windows ... and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue… more
    Parsons Corporation (09/04/25)
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  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... and support NAS (NFS, SMB/CIFS) protocols + Maintain multiprotocol access (Windows/ Linux ) and configure name-mapping, SMB encryption, and security best practices +… more
    RTX Corporation (10/15/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …ATO requirements) + To provide backup support to SIPRNet Red Hat Enterprise Linux (RHEL) Systems Administrator for day-to-day Global Command and Control ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/15/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL** . _Please Note:_...experience is required. + US Citizenship + Active Top Secret / SCI security clearance to be considered. TS/SCI… more
    Northrop Grumman (10/14/25)
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  • Principal System Administrator (RHEL)

    RTX Corporation (Marlborough, MA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... systems and support IT infrastructures around the world. **Principal Linux System Administrators,** internally known as Principal Analyst, infrastructure Workplace… more
    RTX Corporation (10/17/25)
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  • System Administrator

    DCCA (Vandenberg AFB, CA)
    …a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active Secret clearance to be ... System Administrator Location Vandenberg AFB, CA Job Code 2409...addressing vulnerabilities. . Experience responding to Cybersecurity incidents. . SECRET clearance. . US Citizenship. Desired: . Experience maintaining… more
    DCCA (10/05/25)
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  • Systems Administrator Sr / Alis / F-35…

    Lockheed Martin (Orlando, FL)
    …updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator \. * Importing/Exporting large data volumes\. * ... of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of training operations… more
    Lockheed Martin (09/06/25)
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