• Principal Systems Engineer

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... a mission-critical program with lasting impactful results. Leidos is currently looking to add a Principal Systems Engineer (SE-3) to a growing task. The SE… more
    Leidos (10/09/25)
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  • Sentinel Sr. Principal Software…

    Northrop Grumman (Colorado Springs, CO)
    …and launch your career today. Northrop Grumman Defense Systems is seeking **Sr. Principal Software Systems Engineer - 14679*.** This position will be ... assistance package. **Job Qualifications:** **You'll Bring These Qualifications:** * Sr. Principal Software Engineer : 8 Years with Bachelor's in related… more
    Northrop Grumman (11/15/25)
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  • Engineer Senior Principal Program…

    BAE Systems (Westminster, CO)
    …development, integration, deployment, and sustainment. This includes performing systems requirements analysis, functional analysis, timeline analysis, ... associated with the development of tactical solutions flight systems and sub systems . The Chief Engineer will be responsible for the oversight and overall… more
    BAE Systems (11/07/25)
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  • Sentinel - Sr Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a Sr. Principal Systems Engineer to join its team of diverse and qualified ... and associated infrastructure. The Sentinel program has an exciting opportunity for a Systems Engineer to join the team supporting activities including use case… more
    Northrop Grumman (09/10/25)
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  • Technical Fellow Senior Principal III…

    BAE Systems (Boulder, CO)
    **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ... be available based on position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer ** **115754BR** EEO Career Site… more
    BAE Systems (09/12/25)
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  • Principal /Senior Principal

    Northrop Grumman (Aurora, CO)
    …making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force Base! ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/22/25)
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  • Principal Software Systems

    Northrop Grumman (Colorado Springs, CO)
    …history. Northrop Grumman Space Systems is seeking a ** Principal Software Systems Integration and Test Engineer ** to join the Systems Engineering ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...1 program (DS1). As a Software Integration and Test Engineer you will be a key member of the… more
    Northrop Grumman (09/20/25)
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  • Senior Principal Radar Systems

    RTX Corporation (Colorado Springs, CO)
    …Design, Battlespace Integration, and Interoperability for Domestic and International customers. The Senior Principal Radar Systems Engineer will be part of a ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements :** Active and transferable US government issued security clearance is required… more
    RTX Corporation (10/01/25)
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  • Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements :** Active and transferable US government issued security clearance is required… more
    RTX Corporation (09/03/25)
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  • Sr Principal Space Systems

    Northrop Grumman (Colorado Springs, CO)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Sr Principal Space Systems Engineer to work onsite at Schriever SFB, near ... Defense (DOD), NASA, and commercial industries. **Responsibilities:** - Work with Space Systems Engineering Leadership developing systems requirements and… more
    Northrop Grumman (09/20/25)
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