• Mission Integration Engineer - Top

    SpaceX (Hawthorne, CA)
    Mission Integration Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... make this possible, with the ultimate goal of enabling human life on Mars. MISSION INTEGRATION ENGINEER - TOP SECRET CLEARANCE In this role, you will lead… more
    SpaceX (11/11/25)
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  • Software Engineer TS /SCI

    CACI International (Santa Clara, CA)
    Software Engineer TS /SCI Job...to mission and product success + Provide support to test , integration, and deployment of the software ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical… more
    CACI International (12/09/25)
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  • Software Engineer /Computer…

    NANA Regional Corporation (Livermore, CA)
    …critical challenges to enhance our nation's security! We are seeking an experienced Software Engineer (R&D S&E Computer Science) to design and implement ... resolution in the production environment. + Develop and execute test plans/procedures, create reports, and write software ...+ Active DOE Q/SCI security clearance or equivalent DOD Top Secret /SCI security clearance, and willingness to… more
    NANA Regional Corporation (12/18/25)
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  • Sr. Software Engineer TS /SCI…

    Leidos (San Diego, CA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will ... perform software development lifecycle (SDLC) activities as both an individual...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (12/10/25)
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  • TS /SCI Software Engineer 4

    Insight Global (El Segundo, CA)
    Job Description Insight Global is seeking a Software Engineer for a leading aerospace company in Southern California to perform full stack development on AWS. ... The role involves designing and implementing scalable software solutions, leading development and maintenance of web applications, translating requirements into… more
    Insight Global (11/14/25)
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  • RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    RF Software Engineer (Starshield) Hawthorne, CA Apply...ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top ... ultimate goal of enabling human life on Mars. RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink...Secret SCI clearance + Active Top Secret or Top Secret SCI… more
    SpaceX (10/07/25)
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  • Principal RF Payload Integration & Test

    Northrop Grumman (El Segundo, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... t ** Engineer /Sr. Principal** **RF Payload Integration & Test Engineer ​** to join our team of...ability to transfer and maintain the final adjudicated government Top Secret clearance, and any program access(es)… more
    Northrop Grumman (10/18/25)
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  • Software Engineer

    Leidos (San Diego, CA)
    …be considered in lieu of degree. + **U.S. citizenship** and ability to obtain a ** Top Secret clearance** (active TS preferred). + Demonstrated expertise in ... and ** software documentation** skills. **Preferred Qualifications** + **Active Top Secret clearance** + Familiarity with **Agile development** ,… more
    Leidos (10/22/25)
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  • Flight Software Engineer /Principal…

    Northrop Grumman (Manhattan Beach, CA)
    …and be able and willing to obtain and maintain a DoD Top Secret /SCI clearance **Basic Qualifications - Principal Flight Software Engineer :** + Bachelor's ... pioneering spirit to our collaborative teams. As a **Flight Software Engineer ** or **Principal Flight Software...able and willing to obtain and maintain a DoD Top Secret /SCI clearance **Preferred Qualifications:** + Experience… more
    Northrop Grumman (12/13/25)
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  • Electrical Test and Reliability…

    SpaceX (Hawthorne, CA)
    …consumer electronics, mobile handset, medical devices, marine, aerospace, or automotive industries + Active Top Secret , Top Secret SCI, OR ability and ... Electrical Test and Reliability Engineer (Starshield) Hawthorne,...software skill sets + Experience working with RF test equipment as well as debugging and testing RF...willingness to obtain a Top Secret clearance is desired but not… more
    SpaceX (12/19/25)
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