• Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …of analysts focused on conducting analysis of future, and existing military systems to inform strategic, program, business development, and customer decisions. The ... be responsible for performing modeling, simulation and analysis of multi-domain military systems using industry standard modeling and simulation tools - such as… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …new software products throughout the product lifecycle. We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or a ... related Engineering field to join the Air Vehicle team as a Software Systems Engineer in support of the Survivable Airborne Operations Center (SAOC) program. As… more
    Sierra Nevada Company, LLC (06/03/25)
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  • Principal Systems Engineer - RDC…

    RTX Corporation (Schriever Air Force Base, CO)
    …which provides, develops, and maintains high fidelity performance simulations, executes system performance analysis (including pre- flight prediction, post ... that create a safer, more secure world. As an Engineer on the Warfighter Support Team, you will join...systems and a background in the Missile Defense System + The ability to obtain and maintain a… more
    RTX Corporation (07/30/25)
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  • Systems Engineer III - Nuclear…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system -level… more
    Sierra Nevada Company, LLC (08/03/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Colorado Springs, CO)
    …(LMDS) division within Northrop Grumman Space Systems is seeking a Principal/Sr Principal Systems Engineer . We are excited for you to join our team of ... advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to...Base in Colorado Springs, CO.** **Position Overview:** As a Systems Engineer within Advanced Programs, you will… more
    Northrop Grumman (07/16/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / **Sr. Principal Systems ... advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to...Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems more
    Northrop Grumman (07/08/25)
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  • Systems Integration & Test Engineer

    RTX Corporation (Schriever Air Force Base, CO)
    …develop test environments, and work hand-in-hand with our customers. + We are seeking a Systems Engineer II to join our Engineering team in Schriever Space Force ... creating discrepancy reports, and collecting logs to help resolve software system issues. Experience with systems engineering principles and activities.… more
    RTX Corporation (07/30/25)
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  • Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …they're making history. The Space Systems Sector is seeking an experienced Staff Systems Engineer to join a Ground Segment team as the **SEIT Lead in ... advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to...effort on the program. + Plan and execute the systems engineering core functions and oversee system more
    Northrop Grumman (08/08/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and pushing the boundaries of what is possible. We are currently seeking a Senior Systems Engineer to lead our Open Mission Systems (OMS) architecture and ... design activities in support of large fixed wing platforms. As a Sr Systems Engineer , you will be responsible for leading the development and implementation of… more
    Sierra Nevada Company, LLC (07/15/25)
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  • Sr. Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, ... ensure traceability and repeatability. + **Test and Evaluation:** . Work with Test and Systems team to develop and execute missile system test and evaluation… more
    Sierra Nevada Company, LLC (06/02/25)
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