• Software Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... but must be able to obtain and maintain a Secret security clearance **Desired Skills:** * Experience...CI/CD build tools \(GitLab, Jenkins\) * Familiarity with software test best practices, including unit test , integration… more
    Lockheed Martin (12/10/25)
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  • Ground Systems Software Engineer

    KBR (Denver, CO)
    …regarding Segment architecture, specification, and verification and validation. Required: + Active/Current TS / SCI with Poly. + BS Degree required. + 9+ years ... Systems Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/16/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    …and Hawaii). + Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for this position. + ... Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and advanced...will be part of the KBR team supporting the Test Resource Management Center's (TRMC) Big Data (BD) and… more
    KBR (10/28/25)
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  • Staff Solution Consultant

    Trellix (Denver, CO)
    …threat identification, management, mitigation, and response strategies. + You hold an active TS / SCI clearance with Full Scope polygraph + You hold an active ... and analytics to empower over 53,000 customers with responsibly architected security solutions. We also recognize the importance of closing the 4-million-person… more
    Trellix (11/14/25)
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  • Systems Engineer - Mission Management

    RTX Corporation (Aurora, CO)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI - Current At Raytheon, the foundation of ... US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship… more
    RTX Corporation (12/11/25)
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  • Technical Fellow Senior Principal III SIGINT…

    BAE Systems (Boulder, CO)
    …the US Secretary of Education, US Department of Education. + A current, active TS / SCI security clearance is required. + Demonstrated experience with SIGINT ... complex space-based system while leading a Mission Integration and Test team including planning and staffing + Proven experience...degree (MS or Ph.D.) in a relevant field. **Pay Information ** Full-Time Salary Range: $150370 - $255630 Please note:… more
    BAE Systems (12/12/25)
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  • Engineer II Embedded Software

    BAE Systems (Broomfield, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Secret security clearance is required with the ability to obtain and maintain a ... focused on delivering high-quality, embedded satellite software and associated test infrastructure. This position supports a portfolio of software... TS / SCI . + Experience in one or more… more
    BAE Systems (12/11/25)
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  • RF Technician

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …efforts + Performs other duties as assigned Required Experience: + Must have an Active TS / SCI clearance + BS or technical degree and relevant work experience + ... Job Descriptions: Readiness Delivered. Kratos Defense & Security Solutions develops and fields transformative, affordable technology, platforms, and systems for… more
    Kratos Defense & Security Solutions, Inc. (11/30/25)
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  • Engineer II Ground Software

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Secret security clearance is required, with the ability to obtain and maintain ... focused on delivering high-quality, embedded satellite software and associated test infrastructure. This position supports a portfolio of software...a TS / SCI . + Experience in one or more… more
    BAE Systems (12/11/25)
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  • Sr. System Safety Engineer

    RTX Corporation (Aurora, CO)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI - Current At **Raytheon** , the foundation of ... Firmware Engineering. + Active and transferable US government issued Top security clearance is required prior to...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (10/31/25)
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