• Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …**Required Education, Experience, & Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is required with the ... Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and...STIG compliance **Preferred Education, Experience, & Skills** Active US TS / SCI /Poly Security Clearance. 4 years of experience… more
    BAE Systems (09/18/25)
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  • U2 ISR MPC Information Technology…

    Huntington Ingalls Industries (Beale AFB, CA)
    …School Diploma or equivalent and 7 years of relevant experience + Access to DoD Information Systems will be required to perform contract duties. At the time of ... maintain a valid passport Preferred: Bonus Points For + BS in Computer Sciences, Information Systems , Information Technology, Computer Information more
    Huntington Ingalls Industries (09/16/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams...Must have an active a transferable US government issued TS / SCI CI Poly security clearance or prior… more
    RTX Corporation (09/09/25)
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  • Systems Administrator - Multiple…

    Noblis (San Diego, CA)
    …and troubleshooting. + Degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems + OR associate's degree with 6 years ... and troubleshooting. + Degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems + OR bachelor's degree with 10 years… more
    Noblis (09/18/25)
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  • Senior System Administrator (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …RQ207481 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus**… more
    General Dynamics Information Technology (09/20/25)
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  • TS / SCI Low Band System Software…

    Insight Global (Beale AFB, CA)
    …position with an extension possible that requires an active TSSCI clearance or a Top - Secret clearance with SCI eligibility. This is an on-site position ... systems , servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system administration for assigned infrastructure,… more
    Insight Global (09/23/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    …to be considered + Candidates must have the ability to obtain, and maintain, a ** Top Secret / SCI ** level security clearance as a condition of employment + ... switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret / SCI , Polygraph, or SAP/SAR access would be… more
    Northrop Grumman (08/20/25)
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  • (DoD SkillBridge) Contract Administrator 2…

    Northrop Grumman (El Segundo, CA)
    …working with MS Office Suite and Adobe + Requires an active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application ... your DoD SkillBridge Prescreen form to the application) Northrop Grumman's Tactical Space Systems organization is seeking a **Contracts Administrator - Level 2… more
    Northrop Grumman (08/24/25)
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  • HPC Systems Engineer

    TEKsystems (Monterey, CA)
    This position requires an active DoD Clearance ( Top Secret / SCI ) Because an active or interim DoD clearance is required, US Citizenship is required TEKsystems ... a cleared environment in Monterey, CA. Candidates must have TS / SCI clearance. Contributions impact technical components of...Top Skills' Details- 1. Experience as a HPC Systems Administrator or Engineer 2. Operate in… more
    TEKsystems (09/18/25)
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  • Systems Engineer

    CACI International (Livermore, CA)
    …all of the client server and network devices. * Provide engineering support for the systems administrator for systems issues that have been escalated and ... Systems Engineer Job Category: Engineering Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (09/27/25)
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