• Systems Integration & Verification Engineer…

    Lockheed Martin (Boulder, CO)
    …with Software Development Lifecycles * Ability to travel to customer sites * DoD Secret security clearance and ability to obtain a TS/SCI security ... develop your career as a Systems Integration and Test Engineer ? Do you want to be part of a...excel working as part of a technical team of software and integration engineers who successfully integrate, test, and… more
    Lockheed Martin (11/10/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …professionals to work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems ... Engineer /Installer on the Radiant Mercury product within the TSS...and lifecycle management of Commercial Off\-the\-Shelf \(COTS\) hardware and software systems\. The ideal candidate will have a strong… more
    Lockheed Martin (11/12/25)
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  • Site Reliability Engineer

    Leidos (Colorado Springs, CO)
    …comprehensive IT and support services to ensure mission success while adhering to DoD standards and regulations. The Reliability Engineer will ensure the design, ... The Multi Domain Solutions Division at Leidos is looking for a **Site Reliability Engineer ** to support a fast-paced program with the US Space Force. This role… more
    Leidos (11/05/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …and deliver meaningful value through innovative, cost effective and intuitive software solutions. Our Space Operations Program Directorate is passionate about making ... team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get...misuse and malicious behavior, while supporting Department of Defense ( DoD ) agencies, such as HQ Air Force, Office of… more
    Parsons Corporation (10/11/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Keystone, CO)
    …determined necessary by Company, based on international location selected. + Must have a DoD Secret clearance that is in-scope or currently enrolled in CE, with ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope… more
    Northrop Grumman (11/16/25)
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  • Principal Human Factors 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 :** Secret - Current At...exciting opportunity for a highly motivated Principal Human Factors Engineer to join us onsite in a closed area… more
    RTX Corporation (10/23/25)
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  • Manager, Info Security Systems Engineer…

    L3Harris (Broomfield, CO)
    …leadership to address program needs. + Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and FOSS. + ... of national security. Job Title: Manager, Info Security Systems Engineer TS/SCI - Boulder, CO Job Code: 31261 Job...(BoE) package development. + A&A package processing. + Provide DoD software selection and approval processes for… more
    L3Harris (11/15/25)
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  • Systems Engineer Chief

    SAIC (Colorado Springs, CO)
    **Description** SAIC is seeking a Systems Engineer Chief to support the AF TENCAP HOPE 2.0 contract. The AF TENCAP HOPE 2.0 contract bridges intelligence community ... collection architectures, capabilities, and technologies with DoD operational and tactical requirements. This effort will deliver...deliver a cutting-edge approach. As a Deputy Lead Systems Engineer on the AF TENCAP HOPE 2.0 project, you… more
    SAIC (11/10/25)
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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 Community ... (IC) and Department of Defense ( DoD ) crown jewel program providing highly specialized space/counter-space engineering, scientific, and analytical services from… more
    SAIC (10/29/25)
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  • Principal/Sr Principal Engineer - Human…

    Northrop Grumman (Colorado Springs, CO)
    …4 years of related experience + Applicants must possess a current, active in-scope DoD -issued **Secret** security clearance at the time of application, which is ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...Space Systems (NGSP) sector is seeking a Human Factors Engineer /User Researcher to support the Ground-based Midcourse Defense (GMD)… more
    Northrop Grumman (10/16/25)
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