• 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 SpaceX was founded...obtain a Top Secret clearance is desired but not required ADDITIONAL REQUIREMENTS:… more
    SpaceX (12/19/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Arnold, MO)
    …ID:** RQ209355 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at...and tomorrow is smarter. Our work depends on a TS / SCI Cleared Software Virtualization Engineer more
    General Dynamics Information Technology (10/28/25)
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  • RF Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …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...and skills, education, and experience. Those with an active TS / SCI clearance will receive a 10%… more
    SpaceX (10/02/25)
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  • Software Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …and prevent problems on complex tasks and systems . + Must have had an active Top Secret security clearance within the last 24 months. + Ability to obtain and ... 31st Combat Training Squadron's Joint Simulation Environment (JSE) training systems located at Nellis Air Force Base, Nevada. This...maintain a TS / SCI clearance and relevant SAP/SAR clearances. Bonus… more
    Huntington Ingalls Industries (12/24/25)
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  • Principal Mbse SME

    Belcan (Fairborn, OH)
    …Certification * Active Secret Security Clearance or ability to obtain TS / SCI * Experience/Knowledge of MBSE software landscape (Dassault and Siemens tool ... Systems Engineering (MBSE) Subject Matter Expert (SME). As a Principal Model Based Systems Engineer , you will deliver new capabilities to meet our customers'… more
    Belcan (11/13/25)
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  • System Engineer

    CACI International (Sarasota, FL)
    …environments, and support integration/testing. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + ... **Qualifications:** _Required:_ + BA/BS degree in system engineering, computer science, information systems , engineering science, engineering management, or a… more
    CACI International (12/20/25)
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  • Senior Information System Security…

    General Dynamics Information Technology (Reston, VA)
    …ID:** RQ210603 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... System Security** ** Engineer ** Deliver security related solutions for enterprise information systems and network architectures as an Information System… more
    General Dynamics Information Technology (11/21/25)
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  • Mission Integration Engineer , User…

    SpaceX (Hawthorne, CA)
    Mission Integration Engineer , User Products (Starshield) Hawthorne, CA Apply SpaceX...+ Active Top Secret or Top Secret SCI clearance preferred. ... This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the clearance may not be… more
    SpaceX (11/08/25)
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  • Software Engineer

    CACI International (Annapolis Junction, MD)
    Software Engineer Job Category: Information Technology Time Type:...+ Must be a US citizen with an active Top Secret / SCI DoD Security clearance with ... Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...* * **The Opportunity:** Join us as a Software Engineer to design, build, and ship secure, high-performance software… more
    CACI International (12/20/25)
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  • Modernization Cyber Network Intrusion Packet…

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD TopSecret SCI with Polygraph NE3: * High School ... different algorithms used in different networks and manufacturer equipment **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should… more
    Lockheed Martin (12/13/25)
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