• Sr. Signal Processing Engineer

    RTX Corporation (Aurora, CO)
    …and/or programs consisting of Ground-related SE, SW development, and IV&V functions + Active and transferable US government issued **DOD** ** TS /SCI with Ability ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (01/09/26)
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  • Senior Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …network design and maintenance + Experience with Linux System Administration (Eg RHEL 6.0+) + Active TS /SCI with CI Poly security clearance is required on day 1. ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph The **Senior Network Engineer ** will perform network… more
    RTX Corporation (01/13/26)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    …work experience + DOD 8570 IAT2 level certification (Security +) + Security Clearance: active TS /SCI, eligibility to take and pass a polygraph. + Ability to ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/25/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in… more
    RTX Corporation (11/29/25)
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  • Delivery Consultant, WWPS ProServe

    Amazon (Denver, CO)
    …requires that the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, ... 3+ years of software development tools and methodologies - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications… more
    Amazon (01/09/26)
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  • Systems Engineer - Integration and Test

    RTX Corporation (Aurora, CO)
    …-based system or product, Experience with Linux Red Hat, Python, or Perl + Active and transferable US government issued **DOD** ** TS /SCI with Ability to Obtain ... Unspecified **U.S. Citizen, US Person, or Immigration Status Requirements:** **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (12/11/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    …or equivalent experience and minimum 5 years of related work experience. + Active TS /SCI with Polygraph + Strong communication skills, highly motivated, and ... Satellite Systems Engineer Job Category: Intelligence Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/18/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    …mission execution, and performance analysis and optimization **Qualifications:** _Required:_ Active TS /SCI with Polygraph -Strong communication skills, highly ... Satellite Systems Engineer Job Category: Intelligence Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/07/25)
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  • Software Developer III

    General Atomics (Aurora, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret (SCI access eligible) **Pay Range Low:** 98,100 ... Required?:** Yes **Pay Range High:** 171,398 **Recruitment Posting Title:** Cleared Software Engineer **Job Qualifications:** + Typically requires a bachelors… more
    General Atomics (01/03/26)
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  • Senior Software Architect/Designer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …processes, and specific industry regulations + Must have and maintain a US Gov TOP SECRET / SCI clearance. Preferred Skills and Experience + RMF/Cyber Experience ... tasks + Experience working on US Gov programs and active contribution to artifacts required for Authority to Operate...90 days from the Posting Date. Keyword: AWS Cloud Architect/ Engineer , Cloud SW developer, Cloud network developer, Software… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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