• Principal Java Software Developer (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI without Polygraph At Raytheon, the ... Confluence, and GitLab. + An active and transferable US government issued TS /SCI security clearance is required prior to start date. US citizenship is required,… more
    RTX Corporation (09/03/25)
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  • Principal Frontend Software Developer (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI without Polygraph At Raytheon, the ... Java. + The ability to obtain and maintain a US government issued TS /SCI security clearance is required. US citizenship is required, as only US citizens are… more
    RTX Corporation (08/30/25)
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  • Associate Director, Deputy Program Management

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI without Polygraph At Raytheon, the ... Contracts, Finance, and/or administrative functions + An active and transferable TS /SCI level US government issued security clearance isrequiredpriorto start… more
    RTX Corporation (08/19/25)
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  • Program Manager

    DCCA (Boulder, CO)
    …10 years of industry-related experience as a program manager, and possess a current TS Clearance with SCI Eligibility. Desired Skills and Experience: The ideal ... a "key position for this contract. Requirements: An active TS /SCI clearance is required. At a minimum,...providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our… more
    DCCA (09/04/25)
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  • Digital Signal Processing Engineer

    CACI International (Aurora, CO)
    …Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... in a scientific, mathematical, or engineering discipline + Active TS /SCI security clearance + Software defined radio...or engineering discipline + Active TS /SCI security clearance + Software defined radio experience to include receiver… more
    CACI International (08/19/25)
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  • Data Center Security Monitor - Denver

    Amentum (Centennial, CO)
    …Active TS /SCI minimum required. Basic Qualifications: + Must possess a **current** TS /SCI w/poly clearance ; US Citizenship required to obtain and maintain ... TS /SCI w/poly clearance . + High School diploma or equivalent + Ability to walk and stand for a minimum of 8-12 hours per day + Possess the visual acuity to… more
    Amentum (07/23/25)
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  • Principal Platform Engineer / Linux (OnSite)

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI with Polygraph At Raytheon, the ... languages (Eg Python, Java, Ruby, Bash, C++, C#, Go) + Current TS /SCI / CI Poly issued security clearance is required day 1. US citizenship is required, as only… more
    RTX Corporation (09/09/25)
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  • Program Manager - Deputy

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI with CI Poly - Current At ... customers and with direct and frequent customerinteraction + Anactiveand in-scope TS /SCI CI Poly US government issued security clearance more
    RTX Corporation (09/09/25)
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  • Principal Signals Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI with Poly - Current At Raytheon, ... concepts and requirements. **Qualifications You Must Have** + Active and transferable ** TS /SCI with Polygraph** US government issued security clearance prior to… more
    RTX Corporation (08/30/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI with Polygraph At Raytheon, the ... languages (Eg Python, Java, Ruby, Bash, C++, C#, Go) + Current TS /SCI with CI Poly security clearance is required on day 1. US citizenship is required, as only… more
    RTX Corporation (08/30/25)
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