• Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... employ MBSE approaches to developing Systems Engineering products using SysML and MBSE tools to...Secret Clearance **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen… more
    Lockheed Martin (08/21/25)
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  • Model-Based Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... employ MBSE approaches to develop Systems Engineering products using SysML and MBSE tools to...Security Clearance **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen… more
    Lockheed Martin (08/21/25)
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  • Systems Engineer Senior

    Lockheed Martin (Littleton, CO)
    …world\! Lockheed Martin is looking for an energetic and high performing Senior Electrical Systems Engineer to join the Navigation Systems \(NAVSYS\) team in ... GN&C, Mechanisms, Communications, Software, and Payloads * Support Subsystem Responsible Systems Engineers \(RSE\) and the Space Vehicle RSE, the technical advocate… more
    Lockheed Martin (08/13/25)
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  • Sr. Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Sr. Staff** ** Systems Engineer ** to support a program out of our **Aurora, CO** location ... 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 (08/01/25)
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  • Systems Engineer II - Military…

    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...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (08/20/25)
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  • Engineer Senior Principal II - EO/IR…

    BAE Systems (Broomfield, CO)
    …Description** **US CITIZENSHIP REQUIRED** This position is for an experienced engineer , scientist or physicist to provide engineering leadership for remote sensing ... scientific or warfighter mission needs, the acquisition community, and the BAE Systems , Inc. technical solution. This position will report to the Payload Engineering… more
    BAE Systems (07/03/25)
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  • Senior Systems Engineer

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. We are looking for a Senior Systems Engineer candidate to join our world-class engineering team. The primary mission ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (08/26/25)
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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 ... 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 (08/27/25)
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  • Sr Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …mission. Northrop Grumman Space Systems (NGSP) is seeking a **Sr. Principal** ** Engineer Systems ** to support a program out of our **Aurora, CO** location ... 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 (08/22/25)
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  • Sentinel - Systems Engineer (SS&Log)…

    Northrop Grumman (Colorado Springs, CO)
    …employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Systems Engineer .** This position is located ... 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 (08/08/25)
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