• Sr Network Engineer - DNS

    The Hertz Corporation (Denver, CO)
    **A Day in the Life:** The ** Senior DNS Engineer** will be part of a Global team working on key Technology Infrastructure projects aligned with Global Business ... overall design. Aligned with Enterprise Architecture standards and working with the Principal Network Architect, you will be working with existing and new Network… more
    The Hertz Corporation (08/13/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Keystone, CO)
    …history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network ... Service Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (09/17/25)
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  • Principal / Senior Principal

    Northrop Grumman (Aurora, CO)
    …only part 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 ... Linux system design, administration, and sustainment (no Windows!), cyber security , network and hardware engineering, Algorithm development, and analysis. Currently,… more
    Northrop Grumman (08/22/25)
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  • Technical Fellow Senior Principal

    BAE Systems (Boulder, CO)
    …may be available based on position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer** **115754BR** EEO Career ... **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ensuring… more
    BAE Systems (09/12/25)
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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 ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/01/25)
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  • Senior Principal Contract…

    BAE Systems (Westminster, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** As a Senior Principal Contract Administrator in the Tactical Solutions contracts department, reporting to a ... and experience with the FAR and DFARS. \#LI-LO1 A security clearance or access with Polygraph is not required...be available based on position level and/or job specifics. ** Senior Principal Contract Administrator** **115466BR** EEO Career… more
    BAE Systems (09/09/25)
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  • Senior Principal II Systems Engineer…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal II Systems Engineer - RF Systems** **117218BR** EEO Career ... and support regular engagements with the subcontractors. + Serve as the Principal Investigator of Internal Research and Development (IRAD) projects focused on radar… more
    BAE Systems (10/14/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...capture effort? We have an exciting opportunity for a Principal Systems Engineer - Space Network Management Product Owner… more
    RTX Corporation (09/26/25)
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  • Senior / Principal Python Engineer

    SciTec (Boulder, CO)
    …software engineering, mathematics, engineering, or the physical sciences. + 8+ years ( Senior ) or 12+ years ( Principal ) of ongoing professional experience and ... data processing technologies and scientific instrumentation capabilities in support of National Security and Defense, and we are growing our creative team! We… more
    SciTec (09/18/25)
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  • Senior Principal RF Payload Systems…

    BAE Systems (Boulder, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal RF Payload Systems Engineer** **115016BR** EEO Career Site ... space-based RF sensor systems market. We're seeking a highly skilled and experienced senior digital receiver engineer to play a critical leadership role in driving… more
    BAE Systems (09/09/25)
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