• Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    …interface documentation, and analysis of system architectures and frameworks. + The principal systems engineer will execute multiple aspects of the systems ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...We have an exciting opportunity for a Principal System Engineer to join our team. The role is supporting… more
    RTX Corporation (07/30/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Raytheon, an RTX business, is seeking a **Senior Principal Systems Engineer ** to join our Systems Engineering team. Our engineers ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (07/30/25)
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  • Principal / Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems Sector, is known for… more
    Northrop Grumman (06/10/25)
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  • Principal Systems Engineer /Sr.…

    Northrop Grumman (Aurora, CO)
    Systems Engineer . **Basic Qualifications for a Principal Systems Engineer :** + Must have an ** active ** US Government DoD Top Secret/Sensitive ... **Basic Qualifications for a Sr. Principal Systems Engineer :** + Must have an ** active ** US...Systems Engineer :** + Must have an ** active ** US Government DoD Top Secret/Sensitive Compartmented Information (SCI)… more
    Northrop Grumman (07/10/25)
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  • Chief Systems Engineer

    DCCA (Boulder, CO)
    …compensation and benefits package. Visit our website at: www.dcca.com Chief Systems Engineer Candidate must have an active TS/SCI For over 40 years, DCCA ... Chief Systems Engineer Location Boulder, CO Job...Chief Systems Engineer Location Boulder, CO Job Code 2396 #...first mentality and a dedication to excellence. The Chief Systems Engineer will oversee all system engineering… more
    DCCA (06/06/25)
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  • Systems Engineer Senior Principal II…

    BAE Systems (Boulder, CO)
    …the full program Lifecycle beyond PSR, launch, and SV checkout. + Ability to lead systems engineer on an effort where the SE Lifecycle is executed. + Experience ... of Education, US Department of Education. + A current, active TS/SCI security clearance is required. + Strong, strategic...be available based on position level and/or job specifics. ** Systems Engineer Senior Principal II - Mission… more
    BAE Systems (08/12/25)
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  • Staff Engineer Software ( Active

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Come be a part of our mission! Northrop Grumman Space Systems is seeking a Staff Software Engineer to join our team supporting the ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator,...experience can be considered in lieu of degree + ** Active Top Secret/SCI security clearance required at time of… more
    Northrop Grumman (08/12/25)
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  • Principal Software Systems Engineer

    BAE Systems (Westminster, CO)
    …committed to innovation, integrity, continual learning and strong execution. Ground Systems Engineer in support of design, requirements, analysis, integration, ... of Education, US Department of Education. + A current, active Secret security clearance is required with ability to...based on position level and/or job specifics. **Principal Software Systems Engineer ** **114503BR** EEO Career Site Equal… more
    BAE Systems (07/30/25)
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  • Senior Principal Engineer Spacecraft Power…

    BAE Systems (Boulder, CO)
    …being offered for external hires.** \#LI-AP1 This position is for an experienced power systems engineer who can provide added value to the Electrical Power and ... limited to: + Tasked as the lead Electrical Power Systems engineer working on unique and exciting...of Education, US Department of Education. + A current, active TS/SCI security clearance is required. + Minimum of… more
    BAE Systems (05/23/25)
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  • Software/DevOps Engineer 3/4…

    Northrop Grumman (Aurora, CO)
    …growing Aurora Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator, Database Administrator, ... 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 (05/14/25)
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