• Principal Software Engineer (TS Security…

    KBR (Colorado Springs, CO)
    …+ Security Clearance : Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a ... Title: Principal Software Engineer (TS Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's...Experience and Education: MS degree in Computer Science or Information Systems. Other degrees will be considered with relevant… more
    KBR (08/08/25)
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  • Senior Digital Systems Engineer

    SciTec (Boulder, CO)
    …SECRET security clearance . Current TOP SECRET clearance with eligibility for Sensitive Compartmented Information is a plus + Prior experience with ... is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will...materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates… more
    SciTec (08/19/25)
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  • Chinook Program - TS Clearance

    Leidos (Denver, CO)
    …+ Scrum Masters + Systems Engineers + User Engagement + Integration + Information System Security Officers + Data Management + DevSecOps + Software Testers + ... require a TS with the ability to obtain an SCI and polygraph.** Candidates who do not currently possess...and polygraph.** Candidates who do not currently possess this clearance will not be considered. At Leidos, we understand… more
    Leidos (07/29/25)
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  • Security Officer Unarmed Cleared Patrol

    Allied Universal (Denver, CO)
    …**Minimum Requirements:** + An active Department of Defense Top Secret or Top Secret- Sensitive Compartmented Information clearance is required. + ... religion, sex, sexual orientation, gender identity, national origin, genetic information , disability, protected veteran status or relationship/association with a… more
    Allied Universal (08/28/25)
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  • Security Officer Defense Site Patrol

    Allied Universal (Aurora, CO)
    …**Minimum Requirements:** + Must possess an active Department of Defense Top Secret Sensitive Compartmented Information clearance . + Customer service ... religion, sex, sexual orientation, gender identity, national origin, genetic information , disability, protected veteran status or relationship/association with a… more
    Allied Universal (08/21/25)
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  • Security Representative

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:** ... **Description:** **Active Top Secret/ SCI clearance required with ability to...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (08/09/25)
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  • Principal C++/Java/Python Software Developer…

    RTX Corporation (Aurora, CO)
    …and maintenance employees, as they are essential to the development of our products. Clearance Information : This position requires a security clearance . DCSA ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/ SCI without...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (08/30/25)
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  • Senior Principal Software Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …and maintenance employees, as they are essential to the development of our products. Clearance Information : This position requires a security clearance . DCSA ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/ SCI without...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (08/28/25)
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  • Software Engineer II (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 ... fixes + An active and transferable US government issued TS/ SCI security clearance is required prior to...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (08/29/25)
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  • Space Mission Analyst III

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... clearance with the ability to obtain a TS/ SCI clearance * US Citizenship required **Desired...radiation, thermal, power, communications\) * Demonstrated experience working with information across multiple security levels, including SCI more
    Lockheed Martin (08/15/25)
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