• Principal Systems Engineer

    RTX Corporation (Colorado Springs, CO)
    …meet the demands of a rapidly evolving global market. We are seeking a **Principal Systems Engineer ** to work onsite at Colorado Springs, CO or Huntsville, AL. ... US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD - Current **Raytheon Company, Managed by… more
    RTX Corporation (09/11/25)
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  • Raytheon Systems Engineer I…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : TS/SCI At Raytheon, the foundation of everything ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (09/30/25)
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  • Systems Engineer - Integration

    Lockheed Martin (Littleton, CO)
    …our Hypersonic Solutions here\. The Hypersonics Advanced Programs team is looking for a ** Systems Engineer \- Integration** to join the Razor team for a Research ... project\. In this role, you will report to the Systems Engineering Manager\. Your responsibilities may include: * Serve...drawings, schematics, and technical documents * **Active or Current DoD Secret security clearance ** **Desired Skills:** *… more
    Lockheed Martin (10/01/25)
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  • Systems Engineer - Satellite Control…

    Northrop Grumman (Colorado Springs, CO)
    …only part of history, they're making history. + Northrop Grumman is seeking a Space Systems Engineer to work onsite at Schriever SFB, near Colorado Springs, CO ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/20/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …of 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 ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/20/25)
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  • Sr. Staff Engineering Program Manager - Top Secret…

    Lockheed Martin (Littleton, CO)
    …in support of improving affordability and quality * Must have a current / active DoD Top Secret Clearance with ability to achieve program specific clearances * ... innovate, perform with excellence, and build incredible products? The Trusted Security Systems program is looking for an Engineering Project Manager to manage… more
    Lockheed Martin (09/18/25)
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  • Sentinel - Sr Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …today. Northrop Grumman Defense Systems is seeking to hire a Sr. Principal Systems Engineer to join its team of diverse and qualified individuals. This ... The Sentinel program has an exciting opportunity for a Systems Engineer to join the team supporting...+ Must be a US citizen with an active DoD Secret security clearance at time of… more
    Northrop Grumman (09/10/25)
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  • Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Systems Engineer ** to join our team! In this role you will get ... field with +3 years of experience + Active Secret clearance + Ability to obtain a Top Secret ...system simulation and model testing processes + Experience with DoD and/or MDA acquisition and systems engineering… more
    Parsons Corporation (09/17/25)
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  • Senior Associate, Information Security…

    L3Harris (Colorado Springs, CO)
    …a degree, minimum of 6 years of prior related experience. + Secret security clearance required. + DOD 8570.01M IAT-1 or IASAE-1 certification required. Preferred ... Colorado Springs, CO Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture,… more
    L3Harris (09/14/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is on the lookout for a Systems Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission ... systems on airborne platforms. In this dynamic role, you...clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative… more
    Sierra Nevada Company, LLC (09/24/25)
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