• Test Engineer , Radar Systems…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …be able to obtain and maintain a TS /SCI security clearance with advanced security checks + Test Engineer Junior - 0 years experience with Bachelors ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $61,334.00 - $128,804.00 Security Clearance: Secret Level of Experience: Entry...Job Description We are seeking a qualified candidate for Test Engineer , Radar Systems. The Test more
    Huntington Ingalls Industries (11/27/25)
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  • Specialist, Integration/ Test

    L3Harris (Chantilly, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration/ Test Engineer Job Code: 31717 Job ... Superiority group has an opening for an Integration & Test Engineer to join our team of...Secret Clearance which requires US Citizenship. Qualifications: + Top Secret or TS /SCI Clearance… more
    L3Harris (12/05/25)
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  • Security Software Engineer

    SpaceX (Hawthorne, CA)
    Security Software Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... enabling human life on Mars. SECURITY SOFTWARE ENGINEER - TOP SECRET CLEARANCE...teams + Build prototypes and help identify, design, and test security improvements + Implement and promote… more
    SpaceX (12/18/25)
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  • RF Engineer , Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance\. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected candidates ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\)… more
    Lockheed Martin (11/26/25)
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  • Senior RF Engineer (Level III) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance\. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected candidates ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\)… more
    Lockheed Martin (12/16/25)
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  • Specialist, Integration/ Test

    L3Harris (Palm Bay, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration/ Test Engineer Job Code: 31119 Job ... (onsite) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer... events (create plans, procedures, and reports) within a TS environment. + Execute software test (User… more
    L3Harris (11/14/25)
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  • Mission Integration Engineer

    SpaceX (Hawthorne, CA)
    …Government) ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Mission Integration Engineer , Cybersecurity - Top Secret...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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  • Software Engineer , HITL - Top

    SpaceX (Hawthorne, CA)
    Software Engineer , HITL - Top Secret ...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , HITL - TOP SECRET ... test automation and CI/CD pipelines + Active Top Secret , Top Secret more
    SpaceX (10/06/25)
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  • Senior RF Engineer (Level III) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance\. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected candidates ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...- - Lockheed Martin Space is seeking an RF Engineer to join our team in Littleton, CO\! In… more
    Lockheed Martin (12/17/25)
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  • Electronics Engineer IV, Electrical Ground…

    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\. ... years professional experience\. * Must have an active DoD ** Top Secret clearance** , thus you are...for development, test , and maintenance of integrated test systems, and experience as Subject Matter Engineer more
    Lockheed Martin (12/10/25)
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  • Software Engineer , Data - Top

    SpaceX (Hawthorne, CA)
    Software Engineer , Data - Top Secret ...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , DATA - TOP SECRET ... in Special Programs, you will design, develop, and test key aspects of an in-house solution for analysis,… more
    SpaceX (10/06/25)
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  • Full Stack Software Engineer - Top

    SpaceX (Hawthorne, CA)
    …STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE As a Software Engineer , you will design, develop, and test key aspects of an in-house solution for ... Full Stack Software Engineer - Top Secret ...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as… more
    SpaceX (10/06/25)
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  • Software Engineer (Special Projects)…

    SpaceX (Hawthorne, CA)
    …to meet critical deadlines + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. ... Software Engineer (Special Projects) - Top Secret Clearance Hawthorne, CA Apply...validate devices that communicate-to and fly-in space + Analyze test results and bugs which require in-depth investigations +… more
    SpaceX (11/26/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Littleton, CO)
    …or eligibility\) is required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS /SCI\) is required prior to start\. ... Lockheed Martin Space** : Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see… more
    Lockheed Martin (12/13/25)
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  • RF Engineer , Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    …be aU\.S\. Citizen\. * Qualified applicants must possess at minimum a currently Active Top Secret security clearance to be considered\. * Selected candidates ... will be required to possess Active Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) prior to starting employment\. **Desired Skills:** * Team… more
    Lockheed Martin (12/03/25)
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  • Software Engineer (Starshield) - Top

    SpaceX (Hawthorne, CA)
    Software Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET ...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (09/30/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    Secret clearance \(adjudicated or eligibility\) is required for consideration\. * Top Secret security clearance is required prior to start\. **Desired ... Lockheed Martin Space: Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see… more
    Lockheed Martin (12/04/25)
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  • Sr. Systems Engineer ( Top

    Lockheed Martin (King Of Prussia, PA)
    …experience/combined education\. * Security Clearance required Prior to Start: Top Secret * Experience developing system, hardware, and performance ... Rotary and Missions Systems \(RMS\) as a Senior Systems Engineer \! Lockheed Martin is a global leader in aerospace,...experience, or equivalent experience/combined education\. You currently hold a Top Secret clearance\. **The Work:** We are… more
    Lockheed Martin (11/06/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to make a personal impact ... needs of our customers. In this role, the systems engineer will design, test , develop, and integrate...compliance + ** Security Clearance Level** : Active Top Secret + **Required Skills and Abilities**… more
    General Dynamics Information Technology (11/06/25)
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  • Sr. Software Engineer ( Top

    Lockheed Martin (King Of Prussia, PA)
    …package\. **Basic Qualifications:** * Security Clearance required prior to start: Top Secret * Experience developing full stack software using Object ... over 3 years of experience, or equivalent experience/combined education\. You currently hold a Top Secret clearance\. **The Work:** * As a Software Engineer more
    Lockheed Martin (11/06/25)
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