• Experienced Software Developer / Engineer

    CACI International (Aurora, CO)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... native microservices and a user interface (UI) for a data -rich application with complex user workflows. As a part...Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with poly (or be willing to… more
    CACI International (09/25/25)
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  • Senior Platform Engineer (OnSite)

    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 ... a safer, more secure world. As a **Senior Platform Engineer ** , you will herald a transformative era in...C#, Go) + Experience with RedHat Linux + Current TS / SCI issued security clearance is required day… more
    RTX Corporation (09/19/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (09/03/25)
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  • Senior Software Infrastructure Engineer…

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of everything ... **Qualifications You Must Have** + Active and transferable US government issued ** TS / SCI with Polygraph** security clearance is required prior to start… more
    RTX Corporation (08/30/25)
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  • Senior Front End Software Developer/…

    CACI International (Aurora, CO)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... maintain cloud native microservices and a UI for a data -rich application with complex user workflows. As a part...Sterling, VA or Aurora, CO + Clearance: Must have TS / SCI with CI poly (or be willing… more
    CACI International (08/11/25)
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  • Software Test Engineer Staff

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... experience designing test plans, scenarios, scripts, or procedures\. * Active TS / SCI security clearance with CI Polygraph **Desired Skills:** Desired… more
    Lockheed Martin (08/02/25)
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  • Senior IPT Lead / Sr Software Engineer…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... of relevant software leadership experience. + Active and transferable US government issued TS / SCI security clearance is required prior to start date. US… more
    RTX Corporation (09/26/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... the processing, configuration, transport, and usability of Cyber Security data used for analysis\. 6\. Provide configuration and audit...with SIEM technologies such as LogRhythm or Splunk * TS / SCI clearance * DoD 8140 \(formerly 8570… more
    Lockheed Martin (08/08/25)
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  • Fullstack Software Engineer -Developer…

    The Boeing Company (Colorado Springs, CO)
    …and/or customers + Experience with DevSecOps and continuous integration (CI/CD) + Active TS / SCI or TS /SAP clearance **Travel:** 10% **Drug Free Workplace:** ... with us. The Boeing Company is looking for a **Full-Stack Software Engineer (Experienced/Senior)** to join our Space Mission Systems (SMS) **Evolved Strategic… more
    The Boeing Company (09/25/25)
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  • Machine Learning Engineer / Specialist

    DCCA (Littleton, CO)
    …our website at: www.dcca.com Machine Learning - All Levels Candidate must have an active TS / SCI to be considered For over 40 years, DCCA has provided a broad ... Python programming language . Involved with setting up the data pipeline, machine learning framework-from data discovery...or bachelors with 14+ years experience or equivalent . Engineer Consultant (CT11): Senior consultant to top … more
    DCCA (08/22/25)
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