• Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …benefit for this position. ** Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US ... in an **Agile** environment. This position requires an **active Top Secret ** US Security Clearance...+ (Sec+) or equivalent IAT Level 2 certifications per DoD Instruction 8570 (8140). + Bachelor of Science degree… more
    The Boeing Company (12/07/25)
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  • RF Engineer - Level 2

    Lockheed Martin (Palmdale, CA)
    …include radios, antennas, and/or other related communication subsystems\. * Ability to obtain DoD Top Secret Clearance **Desired Skills:** * Experience with ... Value Management System tools/concepts * Must possess an active DoD Secret Security Clearance \(minimum\)...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/04/25)
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  • Lead Systems Engineer - Electronic Warfare…

    RTX Corporation (Goleta, CA)
    …citizens are eligible for a security clearance **Qualifications We Prefer** + Active DoD Top Secret clearance with investigation within five years + ... as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do… more
    RTX Corporation (12/03/25)
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  • Consulting Engineer Signal Image Processing

    Northrop Grumman (Mcclellan, CA)
    …14+ years of Engineering experience with Masters; 12 Years with a PhD + Active DoD Top Secret clearance + Background in signal processing + Experience ... is contingent upon the successful transfer of an active DoD Top Secret Clearance and...Secret Clearance and the ability to meet customer-specific security screening requirements within a timeframe set forth by… more
    Northrop Grumman (11/25/25)
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  • Sr. Principal Voice Engineer

    Northrop Grumman (Redondo Beach, CA)
    …pressure. **Preferred Qualifications:** + Certifications such as CCNP Voice or CCIE Voice. + Top Secret security clearance, SCI, Polygraph, or SAP/SAR access ... II baseline certification (example: Security + CE). + Must have an active DOD Secret level security clearance (at a minimum) in order to be considered.… more
    Northrop Grumman (11/05/25)
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  • 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 ... in managing complex, air-gapped systems and lab environments in accordance with DoD and Intelligence Community security requirements. Mainly working in a… more
    BAE Systems (09/18/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we ... years experience. + Active and transferable US government issued Top Secret security clearance is...Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD /RMF. + Experience with data storage, NAS, and SAN… more
    RTX Corporation (09/26/25)
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  • Cybersecurity Manager

    Amentum (March Air Reserve Base, CA)
    …an ITIL(R) v4 ITIL(R) 4 Managing Professional or a higher certification + Active TOP SECRET US Government Clearance. Note: US Citizenship is required to maintain ... address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless...a TOP SECRET Clearance. **Preferred Qualifications:** + Advanced… more
    Amentum (12/11/25)
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  • Software Developer VII

    General Atomics (Poway, CA)
    …MLflow, GitLab CI/CD, secure software pipelines. + Ability to obtain and maintain a Top Secret / SCI security clearance is required (active clearance ... 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** California **Clearance Level:** Top Secret (SCI access eligible) **Pay Range Low:** 140,940… more
    General Atomics (12/11/25)
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  • Senior Principal Systems Engineer - Collaborative…

    RTX Corporation (El Segundo, CA)
    …and can be located in McKinney, TX or El Segundo, CA. **This position requires an active DoD Secret security clearance prior to the first day in order to ... approved college or university. + Active and transferable US government issued Top Secret security clearance + Experience in technical writing (eg, System… more
    RTX Corporation (11/04/25)
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