• Senior Systems Engineer

    KBR (Colorado Springs, CO)
    Title: Senior Systems Engineer (Hybrid) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... - protecting our national security. KBR is seeking a Senior Systems Engineer to join...technical and administrative tasks/duties as needed Desired: + Active Top Secret /SCI Security Clearance + Space vehicle… more
    KBR (09/30/25)
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  • Senior Systems Engineer

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. We have an exciting opportunity for a ** Senior Systems Engineer ** supporting one of the premier programs within the ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything...Air & Space Defense Systems (ASDS) business unit . This role leverages and… more
    RTX Corporation (08/20/25)
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  • Senior Systems Engineer , Air…

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. Raytheon, an RTX business, is looking for a ** Senior ** ** Systems Engineer ** to join our systems engineering team. ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (08/08/25)
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  • Senior Principal Systems

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Senior Principal Systems Engineer - RF Systems ** **115260BR** ... programs and proposal development within the Radio Frequency Mission Systems (RFMS) Product Area. + Aid in the model...Education, US Department of Education. + Ability to obtain Top Secret security clearance is required. +… more
    BAE Systems (09/09/25)
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  • Senior OPIR Systems Engineer

    KBR (Denver, CO)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor ... (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you...lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current… more
    KBR (09/12/25)
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  • Principal/ Senior Principal Systems

    Northrop Grumman (Aurora, CO)
    …of history, they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (08/22/25)
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  • Senior Principal Software Systems

    BAE Systems (Boulder, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Software Systems Engineer ** **116298BR** EEO Career Site ... committed to innovation, integrity, continual learning and strong execution. Ground Systems Engineer in support of design, requirements, analysis, integration,… more
    BAE Systems (09/23/25)
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  • Senior Model Based Systems

    KBR (Colorado Springs, CO)
    Title: Senior Model Based Systems Engineer KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active DoD Top Secret clearance and ability to obtain a Special Compartmented… more
    KBR (09/12/25)
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  • Senior Systems Integration & Test…

    RTX Corporation (Aurora, CO)
    …develop test environments, and work hand-in-hand with our customers. + We are seeking a Senior Systems Integration and Test Engineer to join our SI&T team ... Linux Red Hat, Python, and Perl + Active and transferable US government issued Top Secret /SCI security clearances required prior to start date. US citizenship is… more
    RTX Corporation (09/04/25)
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  • Systems Engineer Senior

    BAE Systems (Boulder, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Systems Engineer Senior Principal II - Mission Chief Engineer ... **Job Description** **US CITIZENSHIP REQUIRED** The Mission Chief Engineer (MCE) is the senior technical...PSR, launch, and SV checkout. + Ability to lead systems engineer on an effort where the… more
    BAE Systems (09/09/25)
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