• Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …clearanceat time of application + Must be willing to obtain and maintain a DoD TS / SCI security clearance after starting work and must be willing and able to ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...+ Strong software engineering fundamentals **Preferred Qualifications:** + Active TS / SCI or TS with … more
    Northrop Grumman (12/10/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …Electrical Engineering or related discipline Ability to obtain a DoD Security Clearance ( TS / SCI ) 3-15 years of related experience or an equivalent combination of ... a Space & intelligence company. As an embedded software engineer , you will be playing a critical role in...inspection to component delivery and sign-off Ability to obtain TS / SCI clearance Ability to travel up to… more
    Insight Global (12/09/25)
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  • SW/HW Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Lockheed Martin seeks an innovative and talented **SW/HW Systems Engineer ** to join the Global Security team in Denver,...Experience with Command and Telemetry Databases * Eligible for TS / SCI security clearance, therefore U\.S\. Citizenship is… more
    Lockheed Martin (12/03/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... Services (TCS) program is actively hiring a team of TS / SCI cleared Network Engineers to support an...cybersecurity posture in support of national security. For additional information and a list of current openings, please visit… more
    CACI International (11/10/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires that, ... start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate...platform on a 24x7x365 basis. We support Data Center Engineer Operations teams who are responsible for the operation… more
    Amazon (10/23/25)
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  • Java Software Engineer

    CACI International (Aurora, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... field + 5+ years of relevant software development experience + Active TS / SCI clearance with Polygraph + Proficiency in AWS infrastructure services + Experience… more
    CACI International (10/03/25)
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  • Chief Project Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …at minimum a Secret clearance with the ability to obtain and maintain a Top Secret / SCI Required Experience: + BS in Electrical Engineering, Computer ... for our customers, our partners and ourselves. Kratos is seeking a Chief Project Engineer for SATCOM and Space Ground System projects of varying size and complexity.… more
    Kratos Defense & Security Solutions, Inc. (11/05/25)
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  • Senior Joint Space Warfighting Modeling,…

    KBR (Colorado Springs, CO)
    …skills (technical writing, developing presentations, briefing, etc). Qualifications: Required: + An active Top Secret clearance with SCI and SAP eligibility ... Title: Senior Joint Space Warfighting Modeling, Simulation, and Analysis (MS&A) Engineer KBR is seeking a Senior Joint Space Warfighting Modeling, Simulation and… more
    KBR (11/18/25)
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  • Deputy Chief Systems Engineer (Missile…

    L3Harris (Broomfield, CO)
    …a degree, minimum of 16 years of prior related experience. + Must have an active TOP SECRET / SCI security clearance + Minimum of 9 years experience in systems ... in the interest of national security. Job Title: Deputy Chief Systems Engineer (Missile Warning/Tracking Systems) Job Code: 31915 Job Location: Boulder, CO Job… more
    L3Harris (12/18/25)
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  • Systems Engineer - Enterprise Integration…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... you\. **Lockheed Martin seeks an innovative and talented Systems Engineer to join the Global Security team in Denver,...work in a fast\-paced, dynamic team environment * Active TS / SCI security clearance **Security Clearance Statement:** This… more
    Lockheed Martin (12/06/25)
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