• Sr. Space Lasers Engineer , Electro-Optical…

    SpaceX (Hawthorne, CA)
    …and a Linux operating system environment + Excellent written and verbal communication skills + Active Top Secret , Top Secret SCI, or DOE Level Q ... Sr. Space Lasers Engineer , Electro-Optical (Starshield) Hawthorne, CA Apply SpaceX was...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (09/17/25)
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  • Principal Software Engineer

    RTX Corporation (San Jose, CA)
    …microservices architecture and distributed systems + Active and transferable US government issued Top Secret SCI (TS/SCI) security clearance required prior ... Applied Signal Technology (AST) is seeking a **Principal Software Engineer ** who strives for excellence and have a passion...systems concepts + Active and transferable US government issued Top Secret SCI (TS/SCI) security more
    RTX Corporation (09/27/25)
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  • Principal/Sr. Principal Infrared/IR Survivability…

    Northrop Grumman (San Diego, CA)
    …in project and/or supply-chain management. + A current active US Government in-scope DoD Top Secret security clearance, with the ability to obtain and ... exciting and challenging projects. **We need your help to engineer at the edge of the impossible!** **We would...customers. + A current active US Government in-scope DoD Secret security clearance is required to start,,… more
    Northrop Grumman (07/31/25)
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  • Software Engineer 2

    PDS Defense (Redondo Beach, CA)
    …available to you, be sure to talk with your recruiter. Job Requirements Minimum Security Clearance: Top Secret /SCI **VEVRAA Federal Contractor / Request ... **Engineering** **Software Engineer 2** Redondo Beach, CA Posted: 10/24/2025 Job...to complex issues in support of our Customer's national security mission in the areas of Next Generation Ground… more
    PDS Defense (10/25/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …yet collaboratively in a team environment. + Active and transferable Top - Secret SCI (TS/SCI) US government issued security clearance is required prior ... 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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  • Senior Principal Systems Engineer

    RTX Corporation (Anaheim, CA)
    …and write technical documentation. + Ability to obtain and maintain a Top - Secret SCI (TS/SCI) US government issued security clearance is required. + US ... Technology (AST** ) is seeking a **Senior Principal Systems Engineer ** with deep expertise in Global Navigation Satellite Systems...on DoD or aerospace programs. + Existing Top - Secret SCI (TS/SCI) US government issued security more
    RTX Corporation (10/07/25)
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  • Staff Software Engineer

    Northrop Grumman (Los Angeles, CA)
    …10+ years of relative experience; PhD + 8 years of relative experience + **Active Top Secret security clearance** + **Ability to meet customer-specific ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/13/25)
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  • Software Engineer

    Northrop Grumman (Los Angeles, CA)
    …Master's degree in a STEM discipline with 0+ years of relative experience + **Active Top Secret security clearance** + **Ability to meet customer-specific ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/13/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Palmdale, CA)
    …last five years with ability to or in the process of obtaining a Top Secret SAR/SAP clearance **Desired Skills:** Experience with digital engineering or ... flexible work schedules to comprehensive benefits investing in your future and security \. Learn more about Lockheed Martin's comprehensive benefits package here\. Do… more
    Lockheed Martin (08/09/25)
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  • Systems Engineer Stf - Level 4

    Lockheed Martin (Palmdale, CA)
    …minimum final secret with ability to or in the process of obtaining a Top Secret SAR/SAP clearance, position is located at a facility that requires special ... flexible work schedules to comprehensive benefits investing in your future and security \. Learn more about Lockheed Martin's comprehensive benefits package here\. Do… more
    Lockheed Martin (08/01/25)
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