• National Renewable Energy Laboratory (Golden, CO)
    …secure, and high-performance computing environments. **Key Research Responsibilities:** **Network Engineer IV ** + Lead the architecture, deployment, and ... and onboarding assistance to junior technical staff. **Key Experience:** **Network Engineer IV ** + Leadership experience designing and directing enterprise-level… more
    DirectEmployers Association (11/25/25)
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  • Application Software Engineer , Data…

    SpaceX (Hawthorne, CA)
    Application Software Engineer , Data - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... enabling human life on Mars. APPLICATION SOFTWARE ENGINEER , DATA - TOP SECRET ...machine learning algorithms and frameworks ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI. Note… more
    SpaceX (10/16/25)
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  • Site Reliability Engineer - Top

    SpaceX (Hawthorne, CA)
    Site Reliability Engineer - Top Secret Clearance ( Application Software, Data) Hawthorne, CA Apply SpaceX was founded under the belief that a future where ... on Mars. SITE RELIABILITY ENGINEER , DATA - TOP SECRET CLEARANCE ( APPLICATION SOFTWARE,...integration, build, deployment and monitoring ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI. Note… more
    SpaceX (11/27/25)
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  • RF Engineer , Staff (Level IV )…

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) for long term employment on ... * Prior to starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants must possess a currently… more
    Lockheed Martin (11/26/25)
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  • Electronics Engineer IV , Electrical…

    Lockheed Martin (Littleton, CO)
    …life cycle \(development, deployment, retirement\)\. * Must have an active TOP SECRET clearance with the ability to obtain TS /SCI Security Clearance\. Thus ... **Description:** Join our team as an **Electronics Engineer ** where you will be a part of...years professional experience\. * Must have an active DoD ** Top Secret clearance** , thus you are… more
    Lockheed Martin (12/10/25)
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  • RF Engineer , Staff (Level IV )…

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to possess Active Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) prior to starting employment\. ... Payloads\. **What You'll Do:** As a experienced RF Systems Engineer , you will lead the model based systems engineering...Qualified applicants must possess at minimum a currently Active Top Secret security clearance to be considered\.… more
    Lockheed Martin (12/03/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …this position requires the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance \(adjudicated or eligibility\) is required for consideration\. ... * Top Secret security clearance is required prior...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (12/04/25)
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  • Electro-Optical Engineer Staff (Level…

    Lockheed Martin (Louisville, CO)
    …support laboratory experiments or similar * Informal or formal leadership/lead experience * Top Secret clearance required prior to start; US citizenship required ... you\. Lockheed Martin Space is seeking a Staff Electro\-Optical Engineer to join our team in Louisville, CO\. In...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/09/25)
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  • IT Linux Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top Secret Clearance...work extended hours and weekends as needed. + Active Top Secret or TS /SCI with Polygraph. ... of enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE...holder), (iii) Refugee under 8 USC | 1157, or ( iv ) Asylee under 8 USC | 1158, or be… more
    SpaceX (11/14/25)
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  • IT Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... goal of enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...holder), (iii) Refugee under 8 USC | 1157, or ( iv ) Asylee under 8 USC | 1158, or be… more
    SpaceX (11/06/25)
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  • Lead IT Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    Lead IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... of enabling human life on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...recognizing and overcoming technical challenges. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (10/28/25)
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  • Software Engineer , Data - Top

    SpaceX (Hawthorne, CA)
    Software Engineer , Data - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , DATA - TOP SECRET ...ownership of new features in a scalable, high-performance web application used to control and test flight systems. This… more
    SpaceX (10/06/25)
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  • Full Stack Software Engineer - Top

    SpaceX (Hawthorne, CA)
    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 ... of enabling human life on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE...ownership of new features in a scalable, high-performance web application , in addition to contributing to the core simulation… more
    SpaceX (10/06/25)
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  • Software Engineer , HITL - Top

    SpaceX (Hawthorne, CA)
    Software Engineer , HITL - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , HITL - TOP SECRET ...full ownership of new features in a scalable, high-performance application used to control and test flight systems. This… more
    SpaceX (10/06/25)
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  • Software Engineer (Special Projects)…

    SpaceX (Hawthorne, CA)
    Software Engineer (Special Projects) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (SPECIAL PROJECTS) - TOP SECRET...necessary upon hire, we encourage you to initiate the application process promptly upon accepting this offer. Your ability… more
    SpaceX (11/26/25)
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  • Mission Integration Engineer

    SpaceX (Hawthorne, CA)
    Mission Integration Engineer , Cybersecurity - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is ... goal of enabling human life on Mars. MISSION INTEGRATION ENGINEER , CYBERSECURITY - TOP SECRET ...necessary upon hire, we encourage you to initiate the application process promptly upon accepting this offer. Your ability… more
    SpaceX (12/07/25)
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  • Site Reliability Engineer (Starshield)…

    SpaceX (Hawthorne, CA)
    Site Reliability Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... goal of enabling human life on Mars. SITE RELIABILITY ENGINEER (STARSHIELD) - TOP SECRET ...necessary upon hire, we encourage you to initiate the application process promptly upon accepting this offer. Your ability… more
    SpaceX (10/04/25)
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  • DoD Hardware Design Evaluation Engineer

    Huntington Ingalls Industries (Redstone Arsenal, AL)
    …in design and testing. + Integrate hardware components into larger systems. Hardware Engineer IV (Senior) + Oversee complex hardware designs and drive technical ... our Redstone Arsenal location + US Citizen Required + Top Secret /SCI (eligible) current and active at.../SCI (eligible) current and active at the time of application Hardware Engineer II2 years relevant experience… more
    Huntington Ingalls Industries (12/05/25)
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  • Mission Integration Engineer - Top

    SpaceX (Hawthorne, CA)
    Mission Integration Engineer - Top Secret Clearance...holder), (iii) Refugee under 8 USC | 1157, or ( iv ) Asylee under 8 USC | 1158, or be eligible ... make this possible, with the ultimate goal of enabling human life on Mars. MISSION INTEGRATION ENGINEER - TOP SECRET CLEARANCE In this role, you will lead… more
    SpaceX (11/11/25)
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  • Software Engineer (Starshield) - Top

    SpaceX (Hawthorne, CA)
    Software Engineer (Starshield) - Top Secret Clearance...card holder), (iii) Refugee under 8 USC | 1157, or ( iv ) Asylee under 8 USC | 1158, or be eligible ... this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET CLEARANCE Starshield leverages SpaceX's… more
    SpaceX (09/30/25)
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