• Systems Integration and Test…

    Criterion Systems (San Diego, CA)
    …Required Experience, Education, Skills & Technologies + Must have an active Top Secret /SCI Polygraph security clearance. + Bachelor's Degree in Computer ... Overview At Criterion Systems , we developed a different kind of business-a...and DevOps. Security Clearance Level + Must have a Top Secret /SCI with CI Polygraph security clearance.… more
    Criterion Systems (06/14/25)
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  • Nissc III Pursuit

    SAIC (Vandenberg Air Force Base, CA)
    …Assurance Engineer + Security Administrator + Specialty and Logistics Engineering + Software Engineer + Systems Administrator + Systems Architect ... + Systems Engineer + Systems Integration Engineer + Technical Writer/Editor +...nation needs to know. Immediately. **Qualifications** **Qualifications:** + Active Secret up through Top Secret /SCI… more
    SAIC (05/08/25)
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  • Senior Software Engineer , IRAD…

    General Atomics (Poway, CA)
    …49736 **Job Qualifications:** + US citizenship and ability to obtain and maintain a Top Secret security clearance with SCI eligibility, and willing to take a ... degree, masters degree or PhD in computer science, information systems or related discipline and progressive software ...PREFERRED SKILLS AND EXPERIENCE: + Candidates with an active Top Secret security clearance and SCI eligibility… more
    General Atomics (06/06/25)
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  • Chief Space Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly experienced **Space Systems Chief Systems Engineer ** to support Space Systems Command Space Domain Awareness and ... may be used in lieu of degree. + Active Top Secret clearance with the ability to obtain a TS /SCI and be willing to consent to a polygraph examination.… more
    SAIC (06/13/25)
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  • Senior Software Engineer -Developer…

    The Boeing Company (Seal Beach, CA)
    …compliance to project plans and industry standards. **This position requires an active Top Secret /SCI US Security Clearance. (A US Security Clearance that has ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (07/11/25)
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  • Space Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly experienced **Sr. Principal** **S** **pace Systems Engineer ** to support Space Systems Command Space Domain ... may be used in lieu of degree. + Active Top Secret clearance with the ability to obtain a TS /SCI and be willing to consent to a polygraph examination.… more
    SAIC (07/02/25)
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  • Computer Architect/Embedded Computing…

    The Boeing Company (El Segundo, CA)
    …US Security Clearance for which the US Government requires US Citizenship. An interim and/or final Top Secret / SCI Post-Start is required. + 5 or more years of ... which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will… more
    The Boeing Company (07/10/25)
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  • Mission Integration Engineer , Mission…

    SpaceX (Hawthorne, CA)
    …penchant for innovation in process improvement and system design. ADDITIONAL REQUIREMENTS: + Active Top Secret or Top Secret SCI clearance preferred. ... Mission Integration Engineer , Mission Systems (Starshield) Hawthorne, CA...also work closely with disciplines across SpaceX such as software , flight reliability and payload integration to ensure safe… more
    SpaceX (07/09/25)
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  • Principal OR Sr Principal Electronics…

    Northrop Grumman (Palmdale, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... working with payload systems . + Experience with systems integration - specifically hardware and software ... integration. + Supplier management experience. + **Active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (07/22/25)
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  • Antenna RF Engineer (Associate, Experienced…

    The Boeing Company (El Segundo, CA)
    …Security Clearance for which the US Government requires US Citizenship. A final Top Secret /Sensitive Compartmented Information ( TS /SCI) US Security Clearance ... & Security (BDS) is hiring for an **Antenna RF Engineer ** (Associate, Experienced or Lead) in **El Segundo, CA.**...the US Government requires US Citizenship. A final US Top Secret /SCI and adjudicated polygraph is required… more
    The Boeing Company (07/20/25)
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