• Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …and operational system utilization Required Experience: + US Citizen + Current Top - Secret clearance with SCI eligibility. + Bachelor's Degree in engineering ... global customers. Kratos has an opportunity for a System Engineer in support of a Department of Defense (DOD)...requires an individual with experience in technical programs and systems engineering used in developing satellite ground systems… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Principal Systems Engineer

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... results. Leidos is currently looking to add a Principal Systems Engineer (SE-3) to a growing task....be substituted for a bachelor's degree. + **Clearance Requirement: Top Secret /SCI with Polygraph** **Preferred Qualifications** +… more
    Leidos (10/09/25)
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  • Systems Engineer , Level 2

    Lockheed Martin (Colorado Springs, CO)
    …what is most important \- building cutting edge functionality for our end users\. As a Systems Engineer on an Agile Scrum Team, you will have the opportunity to ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/23/25)
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  • Systems Engineer

    Lockheed Martin (Denver, CO)
    **Description:** You will be a ** Systems Engineer ** for the R&D team that investigates and exploits the newest technological advances to solve complex, ... mission‑critical problems\. ## What You'll Be Doing As a Systems Engineer , you will design, integrate, and...CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to… more
    Lockheed Martin (11/13/25)
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  • Sr Principal Systems Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …(https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance. US Citizenship ... with internal teams, SMEs, program management, customer representatives, and subcontractors. The Systems Architect works closely with the Chief Engineer and the… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... lead systems engineering activities across the enterprise to help the...St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able… more
    Leidos (11/22/25)
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  • Ground Systems Engineer

    Noblis (Aurora, CO)
    Responsibilities Noblis ESI is seeking an experienced Ground Systems Engineer to work on complex projects crucial to our national security objectives. The ... recommendations, plans, reports/briefings to the Government. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. +… more
    Noblis (11/22/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Familiar with Agile development - Systems engineering satellite operations or other similar systems - Top Secret SCI with a CI Polygraph **Preferred ... history, they're making history. Northrop Grumman is seeking a Sr Principal Space Systems Engineer to work onsite at Schriever SFB, near Colorado Springs, CO for… more
    Northrop Grumman (09/20/25)
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  • Journeyman Systems Engineer

    KBR (Colorado Springs, CO)
    Title: Journeyman Systems Engineer KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ... Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active DoD Top Secret clearance and ability to obtain a Special Compartmented… more
    KBR (09/18/25)
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  • Systems Software Engineer - C2BMC…

    The Boeing Company (Colorado Springs, CO)
    …growth. Find your future with us. The Boeing Company is looking for a ** Systems ** **Software Engineer - C2BMC (Associate, Experienced or Senior)** to join our ... processes + Software Requirements and architecture development in support of MDS systems + Develop, select, tailor and deploy integration and test processes, tools… more
    The Boeing Company (11/27/25)
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