• Principal Systems Engineer - Signal…

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI without Polygraph We have an ... exciting opportunity for a **Principal Systems Engineer - Signal Processing** to join our team...in support of the program + Active and transferrable TS /SCI US government issued clearance is required prior to… more
    RTX Corporation (06/20/25)
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  • Industrial Security Specialist

    SciTec (Boulder, CO)
    … team to maintain site compliance + Other duties as assigned Requirements + Active Secret DoD security clearance on start date with the ability to obtain a ... technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department... TS clearance + 3 years of professional experience supporting… more
    SciTec (07/17/25)
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  • Capture Manager IV

    Lockheed Martin (Highlands Ranch, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI **Other Important Information You Should Know** **Expression of Interest:** ... **This position requires the ability to obtain and maintain TS /SCI clearance\. Must be aU\.S\. Citizen\.** Lockheed Martin Space...valued at $50M to $1B across military, civil, national security and commercial space markets\. The CM will report… more
    Lockheed Martin (07/27/25)
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  • Senior Engineer Modeling & Simulation

    BAE Systems (Broomfield, CO)
    …tools. \#LI-NP1 **Preferred Education, Experience, & Skills** + A current, active DoD TS /SCI security clearance. **Pay Information ** Full-Time Salary Range: ... **Job Description** **US CITIZENSHIP REQUIRED** BAE Systems Space and Mission Systems sector...Education, US Department of Education. + A current, active Secret security clearance is required with ability… more
    BAE Systems (07/16/25)
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  • Launch Vehicle Integration Systems

    General Atomics (Englewood, CO)
    …have active TS clearance and be able to obtain and maintain TS /SCI security clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** 0 - ... its affiliated companies, is one of the world's leading resources for high-technology systems . Whether a specific satellite for a specific mission or a constellation… more
    General Atomics (06/12/25)
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  • Mission Systems Engineer

    General Atomics (Englewood, CO)
    …have active TS clearance and be able to obtain and maintain TS /SCI security clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** 0 - ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (05/15/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    …and may need to meet eligibility requirements for access to classified information ; TS /SCI clearance with polygraph is required. Compensation At Booz ... Systems Administrator The Opportunity: Your combination of people...maintenance but directly contribute to the enhancement of every information technology component that comprises distinct domains and mobile… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • Senior Mission Protection Systems Engineer…

    Lockheed Martin (Aurora, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of ... events and options * Maintain situational awareness as new systems become operational and future systems are...related tests, exercises, and training **Basic Qualifications:** * Active TS /SCI clearance with CI Poly * Experience and ability… more
    Lockheed Martin (07/12/25)
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  • Test & Evaluation Portfolio Manager

    KBR (Colorado Springs, CO)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... with KBR! Test & Evaluation Portfolio Manager KBR's National Security Solutions team provides high-end engineering and advanced technology...with our team in Colorado Springs, CO. An active TS /SCI clearance (or TS with SCI Eligibility)… more
    KBR (06/19/25)
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  • Senior Specialist, Cyber Intelligence

    L3Harris (Colorado Springs, CO)
    …oversight of the Information System Security Manager (ISSM) on assigned information systems . The ISSO will be knowledgeable in information technology ... investigating and responding to security incidents and violations. Qualifications: + Active Top Secret /SCI US Security Clearance. + Bachelor's Degree and… more
    L3Harris (05/15/25)
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