• Signal Integrity Engineer

    Cisco (San Jose, CA)
    …on system high-speed interconnections, clock, power, etc. + Work closely with other hardware function teams including HW design, eCAD, Mechanical , Power, EMC, ... **Signal Integrity Engineer ** The application window is expected to close...and digital worlds. These solutions provide customers with unparalleled security , visibility, and insights across the entire digital footprint.… more
    Cisco (11/12/25)
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  • Electro-Optical Laser Systems Engineer

    Lockheed Martin (Sunnyvale, CA)
    **Description:** Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (12/16/25)
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  • Design and Analysis Engineer (Electrical…

    The Boeing Company (El Segundo, CA)
    …for professional growth. Find your future with us. The Boeing Defense, Space & Security (BDS) team is seeking **a Senior Level Design and Analysis Engineer ** ... plays a crucial role in ensuring the safety and security of our nation. Your work will directly contribute...program leadership. + Develop strategies for support of fielded hardware and software over the entire product lifecycle. +… more
    The Boeing Company (12/14/25)
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  • Lead, Crypto-COMSEC Systems Engineer

    L3Harris (San Diego, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Crypto/COMSEC Systems Engineer Job Code: 30537 Job Location: ... * Collaboration and Coordination: Coordinate with other engineering disciplines, including hardware , software, and mechanical engineers, to ensure integrated… more
    L3Harris (11/08/25)
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  • Systems Engineer (Radar/EW) - Level 3

    Lockheed Martin (Palmdale, CA)
    **Description:** Lockheed Martin Aeronautics is seeking a full\-time Systems Engineer \. In this role, you will be performing RF engineering functions in support of ... technology\. Must be a US Citizen; this position will require a government security clearance\. This position is located at a facility that requires special access\.… more
    Lockheed Martin (10/02/25)
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  • Senior Systems Engineer

    G2 Ops, Inc. (El Segundo, CA)
    …skills, specifically attention to detail. Years of Industry Experience: 6-10 years Security Clearance Requirement: Must be able to obtain and maintain Active DoD ... launching the next phase: AI playbooks, secure tooling aligned with government security protocols, and real-time support for hands-on use across all departments. At… more
    G2 Ops, Inc. (09/23/25)
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  • Aegis Spy-1 Radar Transmitter Field…

    RTX Corporation (San Diego, CA)
    …notices (CINs). + Conduct intricate backplane and chassis wiring modifications, as well as mechanical modifications to SPY radar and FCS hardware . + Prepare and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/02/25)
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  • Electronics Engineer Intern (Summer 2026)

    Ralliant (Hollister, CA)
    …status. Nonetheless, pursuant to our subcontractor status on highly sensitive national security matters, Mechanical Assemblers and all other floor personnel who ... you will support the development, documentation, and improvement of electronic hardware designs used in aerospace and defense applications, including printed circuit… more
    Ralliant (10/29/25)
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  • RF Engineer Sr

    Lockheed Martin (Palmdale, CA)
    **Description:** The successful applicant will perform mechanical design of electromagnetic/RF components, antennas, radomes, support structures, flight qualified ... hardware , composite/metallic component/structures, full scale RCS/RF test fixtures, and...other classified activities\. **Basic Qualifications:** \- Bachelor's Degree in Aerospace/ Mechanical Engineering or related STEM degree \- Working knowledge… more
    Lockheed Martin (11/05/25)
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  • Engineer VII

    General Atomics (Poway, CA)
    hardware and software with various engineering disciplines including Mechanical , Electrical, RF, Cbyer and Software. + Demonstrates technical expertise and ... Desired **Pay Range High:** 229,358 **Recruitment Posting Title:** Senior Project Engineer Mission Platform Systems **Job Qualifications:** + Typically requires a… more
    General Atomics (12/11/25)
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