• Sentinel - Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …and launch your career today. Northrop Grumman Defense Systems is seeking to hire a Systems Engineer (Level 2 or Level 3) to join its team. This position is ... The Sentinel program has an exciting opportunity for a ** Systems Engineer ** (level 2)/ **Principal Systems...degree + Must be a US Citizen with an Active DoD Secret Clearance with an investigation date within… more
    Northrop Grumman (12/12/25)
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  • Sentinel - Systems / Principal…

    Northrop Grumman (Colorado Springs, CO)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a ** Systems Engineer ** (T-02) / **Principal Systems Engineer ** (T-03) to ... The Sentinel program has an exciting opportunity for a Systems Engineer to join the team supporting...Levels:** + Must be a US Citizen with an ** active DoD Secret Clearance,** at time of application, current… more
    Northrop Grumman (01/07/26)
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  • Space Vehicle Responsible Systems

    Lockheed Martin (Littleton, CO)
    …ready\. Will you? Lockheed Martin seeks an innovative and talented **Spacecraft Responsible Systems Engineer \(RSE\)** to join the Global Security team in ... this role look like?** The Global Security Spacecraft Responsible Systems Engineer \(SC RSE\) provides senior technical...* Technical leadership of small teams or projects * Active or Current Top Secret Security Clearance \- U\.S\.… more
    Lockheed Martin (12/11/25)
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  • Deputy Chief Systems Engineer

    L3Harris (Broomfield, CO)
    …and cyber domains in the interest of national security. Job Title: Deputy Chief Systems Engineer (Missile Warning/Tracking Systems ) Job Code: 31915 Job ... Management and Integration (GMI) engineering team. The Deputy Chief Systems Engineer will be responsible for supporting...years of prior related experience. + Must have an active TOP SECRET/SCI security clearance + Minimum of 9… more
    L3Harris (12/18/25)
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  • Senior Software Engineer Staff /Flight…

    Lockheed Martin (Highlands Ranch, CO)
    …will take humans farther than we have ever gone before\. This Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) position is for a ... the Guidance, Navigation, Control & Propulsion \(GNCP\) functions\. A Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) is a highly… more
    Lockheed Martin (11/13/25)
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  • Senior Model-Based Systems Engineer

    Belcan (Englewood, CO)
    Senior Model-Based Systems Engineer Job Number: 362145 Category: -Software & Systems SBU Description: A Senior Model-Based Systems Engineering (MBSE) job ... clients located in Denver, CO. As a Senior Model-Based Systems Engineer , you will deliver new capabilities...also include internal capability development. You must currently hold active Secret Clearance. Job Duties: As a Senior MBSE… more
    Belcan (01/10/26)
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  • Software Engineer - Embedded & Cloud…

    Lockheed Martin (Colorado Springs, CO)
    …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... and ensure systems meet rigorous technical and security requirements\. The engineer will collaborate closely with systems , hardware, DevOps, and test teams… more
    Lockheed Martin (12/14/25)
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  • Systems Engineer Staff (Level 4)

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... - **What does this role look like?** As a Systems Engineer for Requirements and Verification you...to mitigate them and maintain schedule * Current or Active Top Secret clearance, thus US Citizenship is required\.… more
    Lockheed Martin (12/06/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS/SCI Security Clearance to be considered for this… more
    KBR (10/28/25)
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  • Junior Systems Engineer

    KBR (Colorado Springs, CO)
    Title: Junior Systems Engineer Program Summary KBR's Product and Technology Solutions Division specializes in rapid prototyping and advanced technology solutions ... space defense. Job Summary KBR is seeking a Junior Systems Engineer to join our team at...systems engineering experience and a thorough understanding of systems engineering and acquisition processes . Active more
    KBR (12/12/25)
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