• Cyber Security Engineer

    TEKsystems (Redondo Beach, CA)
    …start date is contingent on TS / SCI clearance transfer. Skills Rmf, Cyber security , Information security , Incident response Top Skills Details Rmf ... Do not apply if you do not have a TS / SCI . Description A Cyber Systems Security...small teams to complete systems engineering, assembly, integration, and test activities for security -critical components, such as… more
    TEKsystems (12/03/25)
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  • Principal RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …software ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top Secret SCI clearance + Active Top Secret or ... SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and...and skills, education, and experience. Those with an active TS / SCI clearance will receive a 10%… more
    SpaceX (11/26/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security clearance is required. + US citizenship is ... in connecting theoretical algorithm development with practical implementation and test , ensuring end-to-end system performance through simulation, prototyping, and...RF environments. + Existing Top - Secret SCI ( TS / SCI ) security more
    RTX Corporation (10/09/25)
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  • Acquisition Security Analyst

    ManTech (Los Angeles, CA)
    …DOD, military/civilian personnel and industry partners. ** Security Clearance:** + Current Top Secret Clearance with SCI Eligibility + Eligibility for ... Classification Guides (SCG), Exposure Contingency Plans (ECP), Managed Access Plans (MAP), Security Operating Procedures (SOPs), System Test Plans (STP) +… more
    ManTech (12/03/25)
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  • Electrical Test and Reliability Engineer…

    SpaceX (Hawthorne, CA)
    …mobile handset, medical devices, marine, aerospace, or automotive industries + Active Top Secret , Top Secret SCI , OR ability and willingness to ... Electrical Test and Reliability Engineer (Starshield) Hawthorne, CA Apply...obtain a Top Secret clearance is desired but not required ADDITIONAL REQUIREMENTS:… more
    SpaceX (09/19/25)
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  • Test Conductor/Principal Test

    Northrop Grumman (Redondo Beach, CA)
    …have the ability to obtain and maintain a US Government DoD Top Secret security clearance, SCI access, and complete a Counterintelligence Polygraph ... your pioneering spirit to our collaborative teams. As a Test Conductor - Level 2 or Level 3 located...and maintain a US Government DoD Top Secret security clearance, SCI access,… more
    Northrop Grumman (11/13/25)
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  • Mission Systems Instructor/SME

    ABSI Aerospace & Defense (Edwards AFB, CA)
    Location: Edwards AFB, CA US Citizenship Required for this Position: Yes Clearance Type: Active Top Secret / SCI with ability to obtain SAP Work Schedule: Full ... disciplines such as radar, electro-optics, communications, weapons integration, software development and test or cyber security . Experience with Space Systems is… more
    ABSI Aerospace & Defense (12/03/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …in a team environment. + Active and transferable Top - Secret SCI ( TS / SCI ) US government issued security clearance is required prior to start date ... citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI - Current...telecommunications systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph (Active… more
    RTX Corporation (10/15/25)
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  • Avionics Test Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    Avionics Test Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under... Secret , Top Secret or Top Secret SCI clearance, or ability ... with the ultimate goal of enabling human life on Mars. AVIONICS TEST ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to… more
    SpaceX (11/13/25)
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  • Test Engineer

    Battelle Memorial Institute (Oxnard, CA)
    …experience in a related field. + Must be a US Citizen and currently holds a Top Secret / SCI security clearance + Experience in reading technical assembly ... to apply. **Job Summary** Battelle is currently seeking a Test Engineer II. This position is located in Oxnard,...This is a full-time position and requires an active Top Secret / SCI clearance to perform… more
    Battelle Memorial Institute (12/02/25)
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