• Engineer V

    General Atomics (Englewood, CO)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret ( SCI access eligible) **Pay Range Low:** ... needed to customer sites or other GA-EMS locations. + Top Secret DoD security clearance...required, with the ability to obtain and maintain a TS / SCI clearance. **US Citizenship Required?:** Yes **Experience… more
    General Atomics (12/11/25)
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  • Infrastructure Engineer T5

    CACI International (Aurora, CO)
    …MS Exchange, Active Roles Server, and Privileged Account Management (PAM) **Qualifications:** _Required:_ + Top Secret with SCI eligibility + US citizen + ... Infrastructure Engineer T5 Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/11/25)
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  • Embedded Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …**Eligibility** MUST BE AU\.S\. CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 ... **Description:** You will be an Embedded Cyber Software Engineer for a research and development team which...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (10/10/25)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    Top Secret clearance with the ability to obtain and maintain a Top Secret / SCI clearance\. **Desired Skills:** * 2\+ years of experience in space ... defense systems\.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/02/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …a facility that requires special access\. The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 ... Workforce qualification and certification requirements + Possess an active TS / SCI security clearance with an...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/22/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …skills to perform database administration activities, deployment automation. + Active and transferable Top Secret US government issued security clearance is ... citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI without Polygraph...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (10/13/25)
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  • Systems Engineer

    Lockheed Martin (Denver, CO)
    …Eligibility MUST BE AU\.S\. CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. **Basic ... **Description:** You will be a **Systems Engineer ** for the R&D team that investigates and...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (11/13/25)
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  • Computer Vision Software Engineer (Level…

    Lockheed Martin (Littleton, CO)
    …must be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/27/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Denver, CO)
    TS / SCI w/polygraph is preferred ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 2… more
    Parsons Corporation (11/18/25)
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  • Engineer V

    General Atomics (Englewood, CO)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret ( SCI access eligible) **Pay Range Low:** ... development. We are looking for an experienced Spacecraft Mechanical Engineer with prior experience in dealing with military and...helpful + Ability to obtain and maintain a DoD TS - SCI security clearance is required,… more
    General Atomics (12/11/25)
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