• RF Systems Engineer (Principal…

    Mission Support and Test Services (CA)
    …information or matter if the duties of the position require a DOE security clearance . Substance abuse or illegal drug use, falsification of information, ... NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa...be able to obtain and maintain a DOE Q-level security clearance , which requires US citizenship, at… more
    Mission Support and Test Services (12/09/25)
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  • Embedded Software / Firmware Engineer Level…

    Northrop Grumman (Los Angeles, CA)
    clearance **Preferred Qualifications** **:** + Advanced degree in Electrical Engineering, Computer Engineering, Software Engineering or related technical field + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the...Systems** is looking for an **Embedded Software / Firmware Engineer Level 7** with **Anti-Tamper Solution Experience** to work… more
    Northrop Grumman (10/25/25)
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  • Field Programable Gate Array Firmware…

    Sierra Nevada Company, LLC (Folsom, CA)
    …communication skills + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Printed Circuit Board ... services We are looking for a talented Firmware Design Engineer to design, develop, document, integrate, test, and debug...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (10/18/25)
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  • Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... with the ultimate goal of enabling human life on Mars. ANTENNA ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to… more
    SpaceX (11/27/25)
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  • Flight Test Senior Systems Engineer

    RTX Corporation (Ontario, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...and Test Capabilities (SE&TC) is seeking a Flight Test Engineer to support the Raytheon Multi-program Testbed (RMT). The… more
    RTX Corporation (12/06/25)
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  • Mechanical Design Engineer (NWS 00834)

    North Wind Group (Livermore, CA)
    Job Title: Mechanical Design Engineer (NWS 00834) North Wind Services is actively seeking individuals who can contribute to national security within the science, ... any required physicals, drug screen, and/or background investigation to satisfy clearance requirements from the Department of Energy. Successful candidates will be… more
    North Wind Group (11/08/25)
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  • DSP Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the ... DSP Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (12/05/25)
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  • Lead Project Engineer

    L3Harris (Anaheim, CA)
    …by law. Please be aware many of our positions require the ability to obtain a security clearance . Security clearances may only be granted to US citizens. In ... sea and cyber domains in the interest of national security . Job Title: Lead Project Engineer Job...in the department. Development efforts being led will be electrical and mechanical in nature, with designs from multiple… more
    L3Harris (11/23/25)
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  • Software Systems Engineer

    Northrop Grumman (Manhattan Beach, CA)
    …+ Understanding of electromagnetic theory, fundamental RF principles + **Active DoD Secret security clearance investigated within the last 5 years** + Ability to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop...include travel to other locations **Basic Qualifications for Systems Engineer :** + BS or higher degree in Electrical more
    Northrop Grumman (11/12/25)
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  • Engineer I

    General Atomics (Poway, CA)
    …extended hours as required. + Ability to obtain and maintain a DoD security clearance is required. **US Citizenship Required?:** Yes **Experience Level:** ... high-resolution surveillance systems. We have an exciting career opportunity for an Electrical Design Engineer in the Electrical Engineering Department… more
    General Atomics (12/11/25)
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