• Ground Systems Engineer

    KBR (Denver, CO)
    Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... protecting our national security. KBR is seeking a Ground Systems Engineer to work on complex projects...and in consideration of internal parity. Qualifications: Required: + TS /SCI clearance with Polygraph + Bachelor's degree in science,… more
    KBR (11/18/25)
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  • Systems Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    Systems Engineer , Lead The Opportunity: Are you...to travel up to 25% of the time + TS /SCI clearance + Bachelor's degree in an Engineering, Mathematics, or ... your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world...part of delivering a customer-focused engineering solution. As an engineer on our team, you'll work with Booz Allen… more
    BOOZ, ALLEN & HAMILTON, INC. (10/31/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... subsystems into the flight vehicle design\. As a **Senior Systems Engineer for Requirements and Verification** b...clearance with the ability to obtain and maintain a Top Secret clearance\. **Desired Skills:** * 5\+… more
    Lockheed Martin (11/15/25)
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  • Requirements Systems Engineer

    Lockheed Martin (Littleton, CO)
    …* Strong cross\-functional communication skills * Active or Current Top Secret with ability to obtain TS /SCI Clearance; US Citizenship required **Desired ... Martin Space is looking for an innovative and experienced Systems Engineer to support the team that...* 1\+ years professional experience\. * US citizenship required, Top Secret clearance required prior to start\.… more
    Lockheed Martin (11/15/25)
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  • Virtualization Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …and enhancing leading\-edge missile defense technologies\. **The Work** As a Virtualization Systems Engineer , you will design, implement, and manage virtualized ... \(https://www\.lockheedmartin\.com/en\-us/products/command\-control\-battle\-management\-communications\-c2bmc\.html\) **Who You Are** You are a seasoned Virtualization Systems Engineer with a strong background in… more
    Lockheed Martin (09/05/25)
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  • Astrodynamics Systems Engineer

    SAIC (Aurora, CO)
    **Description** SAIC is seeking an Astrodynamics Systems Engineer to join the Space and Intelligence Business Group. You would work on a joint Intelligence ... acquisition and operations, and intelligence collection and analysis. This Astrodynamics Systems Engineer will work in a collaborative team-focused environment… more
    SAIC (10/29/25)
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  • Scientist, Systems Engineer

    L3Harris (Colorado Springs, CO)
    …Standard 9/80 Job Description: L3Harris Technologies has an opening for a Scientist, Systems Engineer (Geolocation and Tracking) to join our Mission Analysis ... in the interest of national security. Job Title: Scientist, Systems Engineering Job Code: 29806 Job Location: Colorado Springs,...Must have and be able to maintain a DoD TOP SECRET /SCI security clearance + Bachelor's Degree… more
    L3Harris (10/12/25)
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  • Consulting Systems Engineer

    World Wide Technology (Denver, CO)
    **Consulting Systems Engineer - National Programs Group** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global technology solutions provider ... post-sales responsibilities will be critical. As a pre-sales Consulting Systems Engineer (CSE), you will be working...provider networks and infrastructure (hardware and software) + **Active Top Secret SCI clearance with CI Poly… more
    World Wide Technology (11/15/25)
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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

    Lockheed Martin (Littleton, 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 ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\.… more
    Lockheed Martin (11/02/25)
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