• 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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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …communication skills Candidates meeting the following criteria will be preferred: + Active DoD TS / SCI clearance + Candidates with OCP Red Hat experience will be ... processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of… more
    SciTec (12/11/25)
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