• Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …to work independently yet collaboratively in a team environment. + Active and transferable Top - Secret SCI ( TS /SCI) US government issued security clearance is ... Understanding of telecommunications systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph (Active within the last 24… more
    RTX Corporation (10/15/25)
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  • Network Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …and points of presence (POPs) + Manage network infrastructure and deployments to Top Secret datacenters + Improve network performance and reliability based upon ... Network Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...communicate effectively + Ability to obtain and maintain a Top Secret or Top ...Ability to obtain and maintain a Top Secret or Top Secret SCI… more
    SpaceX (11/15/25)
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  • Senior Software Engineer

    RTX Corporation (Anaheim, CA)
    …coding, testing, and debugging complex algorithms + Ability to obtain a US government issued Top Secret SCI ( TS /SCI) security clearance + US citizenship is ... only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI without Polygraph Raytheon Company Managed by Collins Aerospace **This role is… more
    RTX Corporation (11/28/25)
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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 ... communication** and **software documentation** skills. **Preferred Qualifications** + **Active Top Secret clearance** + Familiarity with **Agile development**… more
    Leidos (10/22/25)
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  • Systems Engineer - CONOPS & Mission…

    Lockheed Martin (Sunnyvale, CA)
    …e\) Satellite mission operations planning, testing or execution * Active or Current Top Secret security clearance with investigation completed within the last 5 ... critical national capabilities\. As a **CONOPS and Mission Operations Engineer ** , you will: * Define the concept of...years * Ability to obtain Top Secret /SCI Clearance w/Poly prior to start… more
    Lockheed Martin (12/25/25)
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  • Machine Learning Engineer IV

    General Atomics (Poway, CA)
    …DoW stakeholders. + Ability to obtain and maintain a Top Secret /SCI clearance is required (active TS /SCI strongly preferred). **US Citizenship Required?:** ... 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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  • 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 ... of national security. Job Title: Lead, Communications Systems Algorithm Engineer (DSP) Job Code: 30539 Job Location: San Diego,...logic analyzers, signal generators, and signal analyzers * Active SECRET clearance * Ability to obtain TS more
    L3Harris (11/05/25)
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  • Flight Software Engineer /Principal Flight…

    Northrop Grumman (Manhattan Beach, CA)
    …of application and be able and willing to obtain and maintain a DoD Top Secret /SCI clearance **Basic Qualifications - Principal Flight Software Engineer :** ... spirit to our collaborative teams. As a **Flight Software Engineer ** or **Principal Flight Software Engineer ** located...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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  • 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 ... Engineering. + Your ability to transfer and maintain the final adjudicated government Top Secret clearance, and any program access(es) required for the position… more
    Northrop Grumman (10/18/25)
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  • Engineer Electrical / Principal…

    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 ... 0 years of related professional/military experience. + Must have an active DoD Top Secret clearance (with a background investigation completed within the last… more
    Northrop Grumman (11/21/25)
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