• GNC Engineer , Fleet Management…

    SpaceX (Hawthorne, CA)
    …driven, and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active Top Secret , Top Secret SCI, or DOE Level Q ... GNC Engineer , Fleet Management (Starshield) Hawthorne, CA Apply SpaceX...then brings it into reality through satellite and ground software development. This is an opportunity to apply expertise… more
    SpaceX (10/17/25)
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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 ... support. + Integration and testing of new hardware and software tailored for program's needs. + Internal coordination with...and/or project management in other industries. + Active DoD TOP SECRET (or higher) clearance, within 5… more
    Northrop Grumman (10/25/25)
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  • Computer Engineer

    CACI International (Vandenberg AFB, CA)
    …experience or a minimum of 10 years of experience. + Must hold an active Top Secret SCI clearance with polygraph. + Security+ and/or other DOD 8570 ... Computer Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (08/30/25)
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  • Principal Cyber Systems Engineer /Senior…

    Northrop Grumman (Redondo Beach, CA)
    …date **OR** -Candidate must have an active, current, or within scope **DOD Top Secret ** security clearance with a Single Scope Background Investigation (SSBI) ... Sector has an opening for a **Principal Cyber Systems Engineer /Senior Principal Cyber Systems Engineer ** to join...must have an active, current, or within scope **DOD Top Secret ** security clearance with a Single… more
    Northrop Grumman (10/22/25)
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  • Space Systems Engineer

    SAIC (El Segundo, CA)
    …more experience; 4 additional years of experience may be used in lieu of degree. + Active Top Secret clearance with the ability to obtain a TS /SCI and be ... SAIC is seeking a highly experienced **Sr. Principal** **S** **pace Systems Engineer ** to support Space Systems Command Space Domain Awareness and Combat Power… more
    SAIC (11/17/25)
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  • Lead, Firmware (FPGA) Engineer

    L3Harris (San Diego, CA)
    …space environments * Experience with 1553B, SpaceWire, I2C, SPI interfaces * An active Top Secret or TS /SCI clearance * Exceptional communication skills with ... cyber domains in the interest of national security. Job Title: Lead, Firmware (FPGA) Engineer Job Code: 30614 Job Location: San Diego, CA Job Schedule: 9/80 (Every… more
    L3Harris (11/05/25)
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  • IPT Software Design Manager 3

    Northrop Grumman (Redondo Beach, CA)
    …of multiple Segments, all of which incorporate mature and emerging technologies. This engineer will lead the software design team and partner with other ... to be a US citizen + Current Active DoD Secret Clearance with the ability to obtain and maintain...Software Design Manager 3:** + Current active DoD TS /SCI with Polygraph clearance + Experience creating system and… more
    Northrop Grumman (11/14/25)
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  • Avionics Test Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …in environmental testing such as HALT, HASS, vibration, shock, thermal, TVAC, and EMI/EMC + Active Secret , Top Secret or Top Secret SCI clearance, ... Avionics Test Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...loads, and power units under test + Write automation software in Python to interact with units under test,… more
    SpaceX (11/13/25)
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  • Sr. DSP Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    Sr. DSP Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...sensing systems + Ability to obtain and maintain a Top Secret or Top ... goal of enabling human life on Mars. SR. DSP ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch...work with a team of RF engineers, DSP engineers, software engineers, hardware engineers and end users to design… more
    SpaceX (11/12/25)
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  • Site Reliability Engineer (Special…

    SpaceX (Hawthorne, CA)
    …maintaining, and scaling on-premises and/or cloud systems designed PREFERRED SKILLS AND EXPERIENCE: + Active Top Secret , Top Secret SCI, or DOE Level Q ... Site Reliability Engineer (Special Programs) Hawthorne, CA Apply SpaceX was...scientific research, classified national security space and commercial opportunities. Software engineering and innovation is at the core of… more
    SpaceX (10/24/25)
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