• Regional Site Project Manager

    CACI International (Denver, CO)
    …Management Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ... Travel: Local Anticipated Posting End: 1/26/2026 **The Opportunity** : CACI is seeking a skilled and proactive Site Project Manager to join our team. This role is crucial in supporting the Site Lead in overseeing all aspects of our location's operations. The… more
    CACI International (07/24/25)
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  • Engineer II Mission Systems Analyst

    BAE Systems (Boulder, CO)
    …small teams through excellent teamwork. \#LI-NP1 A security clearance or access with Polygraph is not required to be eligible for this position. However, the ... applicant must be willing and eligible for submission, depending on program requirements, after an offer is accepted and must be able to maintain the applicable clearance/access. **Preferred Education, Experience, & Skills** + Solid Python programming skills.… more
    BAE Systems (07/23/25)
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  • Senior. Platform Developer Onsite

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our ... values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's… more
    RTX Corporation (07/23/25)
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  • Senior. Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our ... values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's… more
    RTX Corporation (07/23/25)
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  • Senior. Platform Engineer - Linux (FEP) Onsite

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our ... values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's… more
    RTX Corporation (07/22/25)
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  • Software Developer / Engineer

    CACI International (Aurora, CO)
    …CO * Clearance: Must have TS/SCI with poly (or be willing to take a polygraph ) * Education: Bachelor's Degree in STEM field or related experience * Experience: 3 or ... more years of experience in software development * Experience with Java/Back-end OR * Experience with Web/Front End * Experience developing within Linux environment. * Experience with containers or microservice architecture. * Willingness to work across Full… more
    CACI International (07/22/25)
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  • Orbit Analyst

    KBR (Colorado Springs, CO)
    …for exceptional performance. Qualifications: Required: + Clearance: TS/SCI with a Polygraph + Education: Undergraduate degree in related field + Experience Level: ... 3 years of orbital mechanics experience + Time Management: Ability to identify and achieve multiple milestones spread across various calendars and schedules + Process Ability to create and follow standard processes and clearly document results + Problem… more
    KBR (07/22/25)
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  • Senior Principal Software Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our ... values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's… more
    RTX Corporation (07/22/25)
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  • Principal Systems Engineer - C2 Product Manager

    RTX Corporation (Aurora, CO)
    …are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph We have an exciting opportunity for a **Principal** **Systems Engineer** ... **- Product Manager** supporting one of our premier programs in the business unit. Your knowledge with regards to Lean-Agile principles as well as your collaboration skills will be put to good use. This work will be on-site at our Aurora, CO campus. **What You… more
    RTX Corporation (07/22/25)
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  • GIS Data Integration Engineer

    CACI International (Denver, CO)
    …Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ... Travel: Continental US Anticipated Posting End: 10/31/2025 **The Opportunity:** + Serve on the GIS Release Train as part of the SAFFIRE contract under the Data Management Scrum Team. + Provide direct mission impact to the Intelligence Community utilizing… more
    CACI International (07/22/25)
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