• Cyber Security Engineer I/II/III - Top…

    Cambridge International Systems Inc (Norfolk, VA)
    …+ CISSP or CASP+ certification + Must have a current and active DoD Top Secret security clearance . + Proficient with modern IT tools and infrastructure ... Cyber Security Engineer I/II/III - Top Secret Clearance | Norfolk, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared… more
    Cambridge International Systems Inc (01/07/26)
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  • Survivability & Nuclear Hardness Engineer (Level…

    Lockheed Martin (Littleton, CO)
    …start\. * Candidates must have the ability to obtain \(and maintain\), a Top Secret security clearance for long\-term employment on this program\. **Desired ... with approximately 9 years or more of professional experience * Active Top Secret security clearance ** Security Clearance Statement:** This position… more
    Lockheed Martin (12/06/25)
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  • Mission Integration Engineer, Cybersecurity - Top…

    SpaceX (Hawthorne, CA)
    …ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While ... Mission Integration Engineer, Cybersecurity - Top Secret Clearance Hawthorne, CA Apply SpaceX...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (12/07/25)
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  • PDM/PLM Application Administrator (Windchill)…

    RTX Corporation (Plano, TX)
    …leading across teams to drive results + Active and transferable US government issued TOP SECRET security clearance is required prior to start date. US ... Information: This position requires an active and transferrable US Top Secret security clearance . **DCSA Consolidated Adjudication Services (DCSA CAS)** ,… more
    RTX Corporation (11/24/25)
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  • Sr. Software Engineer, HITL - Top Secret

    SpaceX (Hawthorne, CA)
    …ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While ... Sr. Software Engineer, HITL - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the… more
    SpaceX (01/07/26)
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  • Full Stack Software Engineer - Top Secret

    SpaceX (Hawthorne, CA)
    …ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While ... Full Stack Software Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the… more
    SpaceX (01/05/26)
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  • GNC Hardware Engineer - IMU (Staff, Level IV)…

    Lockheed Martin (Huntsville, AL)
    clearance is required to start employment\. Applicants must possess a currently active Secret security clearance to be considered qualified\. * Selected ... and integration * Strong written and verbal communications skills Security Clearance / Work Authorization: * To...candidates will be required to maintain a government issued Secret clearance for long term employment on… more
    Lockheed Martin (11/22/25)
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  • Guidance, Navigation, & Control Engineer (Level…

    Lockheed Martin (Sunnyvale, CA)
    …be aU\.S\. Citizen\. * Qualified applicants must possess at minimum a currently Active Secret security clearance to be considered\. * Selected candidates ... and framework * Experience with Software Configuration Management * Active Secret Clearance ** Security Clearance Statement:** This position requires… more
    Lockheed Martin (10/10/25)
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  • Technical Business Analyst with Active Top…

    Zantech (VA)
    …certification + Baseline Certification: Category IAT Level II such as a Sec+ Required Security Clearance : + US Citizenship and the ability to obtain and maintain ... an active Secret trust or higher clearance , per contract requirements. "Outstanding Performance Always!" Our corporate motto represents our commitment to build… more
    Zantech (12/02/25)
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  • Site Reliability Engineer (Starshield) - Top…

    SpaceX (Hawthorne, CA)
    …weekends when needed + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the ... Site Reliability Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (01/03/26)
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