• Principal Modeling & Simulation Operations…

    RTX Corporation (El Segundo, CA)
    …Modeling & Simulation experience in the defense industry **Qualifications We Prefer** + Active Top Secret clearance + Advanced degree in STEM (and can be ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do...of variable-fidelity computer models and simulations that effectively capture system and system of systems more
    RTX Corporation (08/14/25)
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  • Software Engineer , Hardware Test…

    SpaceX (Hawthorne, CA)
    …communications, optics, math, and physics + Ability and willingness to obtain a Top - Secret clearance ADDITIONAL REQUIREMENTS: + Must be willing to work extended ... Software Engineer , Hardware Test & Automation (Starshield) Hawthorne, CA...rapid development and accurate testing of all Starshield hardware systems , with a continual focus on design, reliability, and… more
    SpaceX (07/23/25)
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  • SATCOM Test and Evaluation Engineer

    KBR (El Segundo, CA)
    …presentation skills + Capable in Microsoft Office products (Word, Excel, PowerPoint) Desired: + Top Secret clearance + Technical Master's degree + 5+ years of ... Title: SATCOM Test and Evaluation Engineer Belong. Connect. Grow. with KBR! KBR's National...Colorado Springs, CO and El Segundo, CA. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading… more
    KBR (07/09/25)
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  • Principal Flight Test Engineer - Mission…

    Northrop Grumman (Palmdale, CA)
    …with Proprietary mission planning tools exclusive to the test articles + Active DoD Top Secret /SCI clearance + Familiarity with SCI and SAP security procedures + ... Systems has an **opening for** **Principal Flight Test Engineer - Mission Planner** to join our team of...for multiple platforms as required using Laboratory Mission Data Systems (LMDS), Joint Mission Planning System (JMPS)… more
    Northrop Grumman (08/16/25)
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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 ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...discipline with 0+ years of relative experience + **Active Top Secret security clearance** + **Ability to… more
    Northrop Grumman (08/13/25)
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  • Principal OR Sr. Principal Non-Destructive…

    Northrop Grumman (Palmdale, CA)
    …in multiple methods + This position requires the ability to obtain and maintain a DOD Secret or Top Secret Clearance as well as Program Special access prior ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/20/25)
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  • Security Engineer

    G2 Ops, Inc. (El Segundo, CA)
    …Security Security Clearance Requirement: Must be able to obtain and maintain Active DoD Top Secret Clearance What makes someone choose one company over another? ... technologies + Understanding of the discipline and practice of Systems Engineering throughout the system lifecycle phases...The ideal candidate would already possess an active DoD Top Secret level clearance and BS in… more
    G2 Ops, Inc. (06/20/25)
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  • Machine Learning Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …with PostgreSQL or implementing highly performant databases + Ability to obtain and maintain a Top Secret or Top Secret SCI clearance ADDITIONAL ... Machine Learning Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...The Starshield data team is building highly reliable processing systems for earth observation data captured by Starshield satellites.… more
    SpaceX (07/24/25)
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  • Software Engineer , Beam Planning…

    SpaceX (Hawthorne, CA)
    Software Engineer , Beam Planning (Starshield) Hawthorne, CA Apply SpaceX...internet services + Ability to obtain and maintain a Top Secret or Top ... with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , BEAM PLANNING (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch… more
    SpaceX (06/26/25)
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  • Test and Evaluation Engineer

    SAIC (San Diego, CA)
    …CA. T&E Engineer will support PEO C4I Programs and Projects and has an active Top Secret / SCI clearance to start work. The candidate will act in multiple ... SAIC is looking for a Test and Evaluation (T&E) Engineer in San Diego, CA. SAIC is seeking a...Evaluation (OT&E) for rapid software development of PEO C4I systems . JOB DESCRIPTION: Designs, develops, and implements testing methods… more
    SAIC (08/07/25)
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