• Mechanical Engineer - Thermal Analysis…

    Lockheed Martin (Sunnyvale, CA)
    …computational, physics\-based modeling & simulation and analysis * Ability to obtain a Top Secret clearance; US citizenship is required **Desired Skills:** * ... presentation skills in front of customers, stakeholders, and/or leadership * Active Top Secret clearance **Security Clearance Statement:** This position requires… more
    Lockheed Martin (11/01/25)
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  • Space-Based Infrared Systems (SBIRS)…

    INTECON (CA)
    Clearance: Top Secret /SCI (US citizenship required) Location: Buckley SFB, CO and Beale AFB, CA (On-site with limited telework) Work Type: Onsite with limited ... Summary INTECON is seeking a highly skilled Space Systems Engineer to support critical national security space programs. In...Space Force operations, acquisition, and sustainment policies. + Active Top Secret /SCI clearance at the time of… more
    INTECON (11/09/25)
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  • Design and Analysis Engineer (Communication…

    The Boeing Company (El Segundo, CA)
    …required to work onsite at El Segundo, CA.** **This position requires an active US Top Secret (SCI) Secret Security Clearance (US Citizenship Required). (A ... (BDS) team is seeking a **Senior** **Design and Analysis Engineer (Communication / Network Systems Design)** located in **El...24 months is considered active)** + A final US Top Secret /SCI Clearance Pre-Start is required. **Basic… more
    The Boeing Company (11/08/25)
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  • RF Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …to communications and remote sensing systems + Ability to obtain and maintain a Top Secret SCI clearance ADDITIONAL REQUIREMENTS: + An active clearance may ... RF Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...with a team of fellow RF engineers, DSP engineers, software engineers, hardware engineers and end users to design… more
    SpaceX (10/02/25)
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  • Sr. Principal Survivability Engineer (Level…

    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 ... contracts and customers and/or project management in other industries. + Active DoD TOP SECRET (or higher) clearance, within 5 years of last investigation.… more
    Northrop Grumman (10/25/25)
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  • GNC Engineer , ADCS (Starshield)

    SpaceX (Hawthorne, CA)
    …implementation in flight software + Experience with Git, Linux, Confluence, and Jira + Active Top Secret , Top Secret SCI, or DOE Level Q clearance, ... so, you will be subject to pre-employment drug and random drug and alcohol test COMPENSATION AND BENEFITS: Pay range: GNC Engineer /Level I: $120,000.00 -… more
    SpaceX (10/06/25)
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  • Sr.System Integration & Test

    Amazon (El Segundo, CA)
    …systems for complex systems and subsystems. The candidate will have the capabilities to develop test procedures, test software , test scripts, APIs, and ... on a global scale. The Sr. System Integration & Test (I&T) engineer will engage with an...* Experience writing end to end and integration and test plans * Demonstrated success in scaling hardware/ software more
    Amazon (09/23/25)
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  • Electrical Hardware Reliability Engineer

    SpaceX (Hawthorne, CA)
    …interfaces including SPI, I2C, CAN, Ethernet, and RS422. + Statistical Process Control (SPC). + Active Top Secret , Top Secret SCI, or DOE Level Q ... test . COMPENSATION AND BENEFITS: Pay range: Hardware Reliability Engineer /Level I: $100,000.00 - $120,000.00/per year Hardware Reliability Engineer /Level… more
    SpaceX (11/02/25)
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  • U-2 Deputy Chief Engineer - Level 6

    Lockheed Martin (Palmdale, CA)
    …active Final Secret clearance to start and be able to obtain a Top Secret clearance\. **This position is in Palmdale, CA Discover Palmdale\.** **Basic ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/21/25)
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  • Sr. Hardware Development Engineer , Failure…

    SpaceX (Hawthorne, CA)
    …+ Knowledgeable with IPC standards such as IPC-A-610G + Statistical Process Control (SPC) + Active Top Secret , Top Secret SCI, or DOE Level Q clearance, ... Sr. Hardware Development Engineer , Failure Analysis (Starshield) Hawthorne, CA Apply SpaceX...role involves collaborating with cross-functional teams, including electrical, mechanical, software , and supply chain, to enhance the overall reliability… more
    SpaceX (11/06/25)
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