• Systems Engineer

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI - Current At...world. We have an exciting opportunity for a **Systems Engineer ** supporting one of our premier programs where your… more
    RTX Corporation (09/26/25)
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  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    We are seeking a highly skilled Project Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission systems on ... + **Cross-Disciplinary Collaboration:** Work closely with multidisciplinary teams, including software , electrical, and optical engineers. + **System Integration and… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …in an environment that values integrity and excellence\. **THE WORK:** The Systems Engineer contributes to program scope working with a 150\+ C2\-Ground user base ... operating, maintaining and managing Windows/Linux based systems supporting a software development environment\. This position is responsible for supporting the… more
    Lockheed Martin (09/24/25)
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  • Space Signals Intelligence (SIGINT)…

    General Atomics (Englewood, CO)
    …Atomics is seeking a highly skilled and senior Space Signals Intelligence (SIGINT) Engineer to join our team in the Space Systems group. The successful candidate ... Experience with satellite payload integration and testing, including RF hardware and software systems. + Proficiency in programming languages such as Python, C++,… more
    General Atomics (09/17/25)
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  • Integration/CDS Engineer

    ISYS Technologies (Colorado Springs, CO)
    Minimum Clearance Required Top Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on ... initiatives of our government customers. I2X Technologies is seeking a Integration/CDS Engineer to support ongoing activities for a customer in Colorado Springs, CO… more
    ISYS Technologies (09/17/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …and prosperity\. Lockheed Martin seeks an innovative and talented electrical systems engineer to join the Global Security team in Denver, Colorado\. * Establish ... of Systems Engineering \(e\.g\. C&DH, GN&C, Electrical Power, COMMS, RF, Software , etc\.\) * Knowledge and application of Systems Integration functions, including… more
    Lockheed Martin (09/12/25)
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  • Sentinel - Gatekeeper Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Grumman Defense Systems is seeking a **Gatekeeper Principal Systems Engineer .** This role is in **Roy, UT or Colorado...with have an Active US Government DoD Secret security clearance at time of application, current and adjudicated within… more
    Northrop Grumman (09/04/25)
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  • Electromagnetic Engineering Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …this and future openings\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines Organization ... definition studies to translate customer requirements into hardware and software specifications * Perform and support requirements sell\-off through: compiling,… more
    Lockheed Martin (08/30/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Littleton, CO)
    …2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is for external applicants only\. Please ... \(including requirement engineering, requirements management, verification\) * Active security clearance \(Secret or Top\-Secret\) * Experience leading teams in… more
    Lockheed Martin (08/27/25)
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  • Principal Engineer Systems Test - System…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... and Missile Defense Systems is offering an exciting opportunity for a Principal Engineer Systems Test - System Test Data Manager (25-307) to join our team… more
    Northrop Grumman (07/26/25)
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