• Systems Engineer Senior

    Lockheed Martin (Littleton, CO)
    …- - **What does this role look like?** Lockheed Martin is looking for a talented Systems Engineer to join the Navigation Systems team in Denver, Colorado ... precision navigation and timing to the world\. As a Systems Engineer , you will: * Creatively use...Ability to obtain and maintain a Top Secret security clearance , thus US citizenship is required *… more
    Lockheed Martin (10/03/25)
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  • Systems Engineer Sr - Operations

    Lockheed Martin (Littleton, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the Systems Engineering and ... Integration Team \(SEIT\)\. As a Simulation Engineer , you will work with a team of engineers...technical integration details of multiple deployed architectures * Secret clearance required to start with the ability… more
    Lockheed Martin (08/09/25)
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  • Sr Principal Engineer Systems - SE&V…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems - SE&V Deputy EPM to join our team of experienced and ... clearance at the time of application, which is required to start with the ability to obtain Top...travel up to 35% to support business needs are required + Foundational knowledge of systems engineering… more
    Northrop Grumman (08/20/25)
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  • Systems Engineer III - Model Based…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …our world united and sustain our way of living. Join our team as a Systems Engineer , where you will leverage your expertise to conduct in-depth research, ... simulation, and comprehensive testing using state-of-the-art tools. As a Systems Engineer , you will be integral to...ability to obtain and maintain a Secret US Security Clearance is required ** ​ **Qualifications We Prefer:**… more
    Sierra Nevada Company, LLC (08/13/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …testing and problem solving for integrated systems * Active Top Secret clearance , thus US Citizenship is required **Desired Skills:** * Experience in Space ... 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 … more
    Lockheed Martin (08/08/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Missile Defense Systems presents an excellent opportunity for a Principal Cyber Systems Engineer -Network Security Engineer III (25-393) to join our team ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...clearance at the time of application, which is required to start + Applicants must have a current… more
    Northrop Grumman (09/06/25)
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  • Sr Systems Engineer - MBSE

    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 ...ability to obtain and maintain a Secret US Security Clearance is required ​ **Qualifications We Prefer:**… more
    Sierra Nevada Company, LLC (09/06/25)
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  • Sr Principal Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    …Defense Systems has an exciting career opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer to join our team of skilled and ... clearance at the time of application, which is required to start with the eligibility to be cleared...travel up to 10% to support business needs is required + Network Management and Monitoring Systems more
    Northrop Grumman (08/27/25)
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  • Systems Engineer I

    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, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of...ability to obtain and maintain a Secret US Security Clearance is required + Basic Understanding of… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Systems Engineer III

    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, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of...Validation (V&V) principles + An active Secret US Security Clearance is required **Qualifications We Prefer:** +… more
    Sierra Nevada Company, LLC (09/16/25)
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