• Software Test Engineer Staff

    Lockheed Martin (Littleton, CO)
    …experience designing test plans, scenarios, scripts, or procedures\. * Active TS / SCI security clearance with CI Polygraph **Desired Skills:** Desired ... must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information ...to propel, develop, and boost agility\. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to… more
    Lockheed Martin (08/02/25)
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  • Principal Java Software Engineer (Onsite)

    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 Prefer** + Active and transferable US government issued TS / SCI security clearance. + Experience with Raytheon...Raytheon Rtiles. + Experience with Test Automation, DevSecOps, and CI /CD processes. + Experience with tools such as Confluence,… more
    RTX Corporation (08/01/25)
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  • SIGINT Operations/Analyst Trainer

    Huntington Ingalls Industries (Colorado Springs, CO)
    …into training and testing scenarios #LI-SG1 Minimum Qualifications Position requires TS / SCI , may be subject to a counterintelligence ( CI ) polygraph ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $105,000.00 Security Clearance: TS / SCI Level of Experience: Mid This opportunity resides with… more
    Huntington Ingalls Industries (08/01/25)
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  • Senior. Platform Developer Onsite

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything ... Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and 5 years of related...+ or ability to obtain + Active and current TS / SCI / CI Poly security… more
    RTX Corporation (07/23/25)
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  • Senior. Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything ... Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and 5 years of related...CE or equivalent) + Active and current US government TS / SCI with CI Poly security… more
    RTX Corporation (07/23/25)
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  • Senior. Platform Engineer - Linux (FEP) Onsite

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything ... BS/BA Degree in Science, Technology Engineering Math (STEM) in Information Technology, Computer Science, Computer Engineering, or Physics and...equipment in a secure environment + Active and current TS / SCI with CI Poly security… more
    RTX Corporation (07/22/25)
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  • 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: None Type of ... Confluence, etc. * DevSecOps pipeline tools such as Gitlab CI /CD, SonarQube, Fortify, etc. **You'll Bring These Required Qualifications:**...Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with poly (or be willing to… more
    CACI International (07/22/25)
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  • Office Management/ Staff Officer Support (Osss-L4)…

    Masego (Denver, CO)
    …+ Active TS / SCI , must be willing to take and pass a CI Polygraph Salary Range: $93,980+ based on ability to meet or exceed stated requirements ... recognize and award your hard work. Description We are looking for an L4 TS / SCI -cleared Office Manager / Staff Office Supporter to join our team.… more
    Masego (07/11/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …For Change (RFC) impact reviews and assessment experience. + **An active and transferable TS / SCI CI Poly US government issued security clearance is required ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything… more
    RTX Corporation (07/09/25)
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  • Senior Contracts Manager

    CACI International (Colorado Springs, CO)
    …Springs, CO and will be expected to have semi-frequent access to secure compartmented information facilities (SCIFs). The successful candidate will have the ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel... level and willingness to consent to a government-sponsored CI Polygraph ; + A demonstrated understanding and… more
    CACI International (06/27/25)
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