• Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Integration and Test Engineer to become a member of the ... for the next generation of FBM hardware\. As a ** Systems Integration and Test Engineer ** , you...or familiarity with testing and problem solving for integrated systems * Active Top Secret clearance, thus… more
    Lockheed Martin (08/08/25)
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  • Principal Systems Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC seeks a highly experienced and energetic Principal Systems Engineer to support the US Space Force, Space Systems Command, in performing ... government customer, the SAIC Program Manager, and the Chief Engineer , the Systems Engineer is...+ Bachelor's Degree with 9+ years' related experience. + Active Secret Clearance. + Capable of developing and/or sustaining… more
    SAIC (08/07/25)
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  • Systems Engineer

    Lockheed Martin (Englewood, CO)
    …II D5 Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for a dedicated Systems Integration Engineer to become a member of the Missile Subsystem ... Product Integration Team\. As a **Mechanical/Electrical Integration Engineer ** , you will serve as a key interface between the requirements, design, subsystem… more
    Lockheed Martin (07/30/25)
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  • Systems Integration Engineer Staff

    Lockheed Martin (Littleton, CO)
    …as supporting efforts to integrate missile subsystems into the flight vehicle design\. As a Systems Engineer for the Systems Integration Team on the FBM Life ... Engineering Integration and Test \(SEIT\) team as a Systems Integration Engineer \. We have a Weapon...geographical locations to collaborate with and influence others * Active DoD Secret security clearance with ability to obtain… more
    Lockheed Martin (07/12/25)
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  • Principal/Sr. Principal Cyber Systems

    Northrop Grumman (Aurora, CO)
    …of our mission. Northrop Grumman Space Systems is seeking a **Principal Cyber Systems Engineer or Sr Principal Cyber Systems Engineer ** experienced ... not support remote or hybrid work._ The selected Cyber Systems Engineer will have experience with Cybersecurity...considered in lieu of degree. + **Must** **possess** **an active TS/SCI clearance at time of application and be… more
    Northrop Grumman (06/11/25)
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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 ... to join the Air Vehicle team as a Software Systems Engineer in support of the Survivable...Citizenship status is required as this position needs an active US Security Clearance for employment. Non-U.S. Citizens may… more
    Sierra Nevada Company, LLC (06/03/25)
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  • Senior Systems Engineer

    Sigmatech, Inc. (Colorado Springs, CO)
    Job Descriptions: Senior Systems Engineer Sigmatech is seeking a qualified Senior Systems Engineer to build an engineering education and training system ... This position will work at Schriever SFB. The Senior Systems Engineer is responsible for the following:...experience in network design, development, and documentation + An active Top Secret/SCI security clearance is required + Must… more
    Sigmatech, Inc. (08/08/25)
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  • Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems (NGSP) is seeking a **Staff** **Sy** **stems Engineer ** for their **Aurora, CO** location. As a part of the Systems ... Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems ...SE documents, and similar documentation. + Security+ Certification + Active Top Secret/SCI clearance w/ CI poly required at… more
    Northrop Grumman (08/08/25)
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  • Sr. Systems Engineer

    SMX (Boulder, CO)
    Sr. Systems Engineer (4371)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next generation of Space Force Remote ... needs. We have an immediate opportunity for a **Senior Systems Engineer ** who is excited to apply...a US government DoD Secret Security clearance. Interim or Active DoD Secret clearance or higher is preferred. Due… more
    SMX (07/08/25)
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  • Principal Systems Engineer - C2…

    RTX Corporation (Aurora, CO)
    …TS/SCI without Polygraph We have an exciting opportunity for a **Principal** ** Systems Engineer ** **- Product Manager** supporting one of our premier ... 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 (07/22/25)
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