• Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government issued security clearance is ... performance tools to characterize system behavior. + Collaborate with software , hardware, and systems teams to integrate...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /SCI) security clearance… more
    RTX Corporation (10/09/25)
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  • Principle Systems Engineer

    The Boeing Company (El Segundo, CA)
    …your future with us. **Boeing Defense, Space & Security** (BDS) is seeking a **Principal Systems Engineer ** (Level 6) to lead a new satellite program in our ... be required to work onsite.** **This position requires an active US** . ** Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security Clearance… more
    The Boeing Company (11/16/25)
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  • Manager, Software Engineer / Group…

    L3Harris (San Diego, CA)
    …land, sea and cyber domains in the interest of national security. Job Title: Manager, Software Engineer / Group Lead Job Code: 28943 Job Location: San Diego, CA ... risks and opportunities. + Expertise in designing and reverse engineering complex software systems . + Experience designing and implementing cloud native… more
    L3Harris (09/20/25)
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  • Full-Stack (Front-End Focused) Software…

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... an opening for either a Principal Full-Stack (Front-End Focused) Software Engineer (T03) or Senior Principal Full-Stack...be considered in lieu of degree + Active DoD Top Secret clearance required at the time… more
    Northrop Grumman (11/13/25)
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  • Principal Engineer Software /Sr…

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman Aerospace Systems has an opening for a Principal/Sr. Principal Software Engineer to join our team of qualified, diverse individuals. **This ... better at what we do. **Basic Qualifications for Principle Engineer Software :** + **(Principal Software ...requires the ability to obtain and maintain a DoD Top Secret clearance within a reasonable amount… more
    Northrop Grumman (10/30/25)
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  • Software Engineer - Level T03/T04…

    Northrop Grumman (Manhattan Beach, CA)
    …final clearances prior to start date.*_ **We have an opening for either a Principal Software Engineer (T03) or Senior Principal Software Engineer (T04) ... based on qualifications listed below._ **Basic Qualifications:** + **Principal Software Engineer (T03):** 5 years of relevant...may be considered in lieu of degree + Active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (11/01/25)
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  • Sr. Full Stack Software Engineer…

    SpaceX (Hawthorne, CA)
    Sr. Full Stack Software Engineer (Starshield) Hawthorne, CA Apply...application development + Ability to obtain and maintain a Top Secret or Top ... of enabling human life on Mars. SR. FULL STACK SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink...to work more efficiently and that help us build software systems that are secure, reliable, and… more
    SpaceX (11/06/25)
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  • Lead, Communications Systems Algorithm…

    L3Harris (San Diego, CA)
    …Word, Excel, PowerPoint and Visio. * Understanding of satellite CONOPS * An active Top Secret or TS /SCI clearance * Experience with project planning ... the interest of national security. Job Title: Lead, Communications Systems Algorithm Engineer (DSP) Job Code: 30539...logic analyzers, signal generators, and signal analyzers * Active SECRET clearance * Ability to obtain TS … more
    L3Harris (11/05/25)
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  • Staff Software Engineer

    Northrop Grumman (Los Angeles, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... for you to join our team as a **Staff Software Engineer ** based out of Woodland Hills,...PhD + 8 years of relative experience + **Active Top Secret security clearance** + **Ability to… more
    Northrop Grumman (11/15/25)
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  • Software Engineer

    Northrop Grumman (Los Angeles, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... looking for you to join our team as a ** Software Engineer ** based out of Woodland Hills,...discipline with 0+ years of relative experience + **Active Top Secret security clearance** + **Ability to… more
    Northrop Grumman (11/04/25)
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