• Principal Senior Electrical System Engineer

    BAE Systems (Westminster, CO)
    Secret security clearance is required with ability to obtain and maintain a Top Secret . + Technical competence in all of the following areas: ROIC ... system team (optical, mechanical, focal plane, power, thermal, RF, software ) including suppliers to create, influence and define discriminating electronics… more
    BAE Systems (12/04/25)
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  • Mid-Level Systems Engineer

    Leidos (Aurora, CO)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • Field Service/Support Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …testing, to join our growing team in support of Department of Defense ( DoD ) programs. This mid-level position is responsible for the setup, testing, troubleshooting, ... to meet event execution + Active participation in the full Software Development Life Cycle leveraging Agile methodologies + Reoccurring international travel… more
    Kratos Defense & Security Solutions, Inc. (12/04/25)
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  • Software Developer IV

    General Atomics (Aurora, CO)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret (current SCI access with CI Poly) **Pay Range ... Yes **Pay Range High:** 189,545 **Recruitment Posting Title:** Cleared Senior Software Engineer **Job Qualifications:** + Typically requires a bachelors… more
    General Atomics (12/11/25)
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  • Principal System Safety Engineer

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At **Raytheon** , the foundation of everything we do is ... Do:** + This is an exciting opportunity for a highly motivated **Principal System Safety Engineer ** to join us on the Air and Space team in Aurora Colorado. + As… more
    RTX Corporation (10/31/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... challenging opportunity available for a COMSEC (communications security) Network Engineer supporting an Intelligence Community customer's wide-area (WAN), campus-area… more
    CACI International (10/25/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted ... safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in...** , you will herald a transformative era in software engineering, one that underscores the integration of development… more
    RTX Corporation (11/29/25)
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  • Signal Processing Engineer II

    RTX Corporation (Aurora, CO)
    …SW development, and IV&V functions + Active and transferable US government issued ** DOD ** ** TS /SCI with Ability to Obtain Special Access security clearance** is ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything...+ We have an exciting opportunity for a **Systems Engineer II- Signal Processing** to join our team on… more
    RTX Corporation (12/05/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Posting End: 1/1/2099 **The Opportunity:** Join CACI as a Satellite Systems Engineer and work in a high-speed resource management position designed to collaborate,… more
    CACI International (12/07/25)
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