• Guidance, Navigation, & Control Engineer

    Lockheed Martin (Littleton, CO)
    …algorithms, and software required to solve the challenging problems of controlling these systems in a harsh, zero\-g environment\. Are you willing to join this team ... design and analysis tasks \- Possess an Active TS or TS/SCI clearance **Desired Skills:** \- Experience in Relative Navigation: Rendezvous and Proximity Operations… more
    Lockheed Martin (09/13/25)
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  • Software Engineer Sr, FBM Mk7

    Lockheed Martin (Littleton, CO)
    …experience\. * Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:** * ... drivers and firmware wrappers\. * Understanding of missile or satellite software systems \. * Strong problem solving and troubleshooting skills\. * Excellent team… more
    Lockheed Martin (07/31/25)
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  • Ground Program Software Engineer 3/4…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience in lieu of a degree. + **Active TS/SCI clearance required at time of application** + Ability to… more
    Northrop Grumman (09/03/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    …your experience and passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems \.** **Basic Qualifications:** * ... Strong communication, interpersonal and problem solving skills\. * Current Top Secret Clearance and thus US citizenship is required\. **Desired Skills:** * Current… more
    Lockheed Martin (08/30/25)
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  • Chief Engineer

    Actalent (Denver, CO)
    Job Title: Senior Systems Engineer Job Description This role requires a highly experienced professional with over 18 years of expertise to lead and shape ... and Preliminary Design Reviews (PDRs), as well as efforts utilizing Model-Based Systems Engineering (MBSE). Responsibilities + Lead the design and planning of… more
    Actalent (10/10/25)
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  • Senior Automated Test Engineer

    Leidos (Aurora, CO)
    …Business Area, is currently seeking an experienced and highly skilled Senior Test Engineer for the Chinook Program. This role will be integral in ensuring the ... quality and performance of critical systems through both manual and automated testing, with a...Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** Top Secret with SCI eligibility and… more
    Leidos (10/11/25)
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  • I&C Engineer 4

    Amentum (Englewood, CO)
    **Amentum** is seeking a high performing, team oriented **I&C Engineer ** to support our environmental management, defense, national security and national laboratory ... in class leaders and a reputation for delivery. As a Amentum I&C Engineer you would be responsible for utilizing your engineering knowledge and design experience… more
    Amentum (09/28/25)
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  • Harness ElectroMechanical Engineer II…

    Lockheed Martin (Littleton, CO)
    **Description:** Join us at Lockheed Martin as an **ElectroMechanical Engineer ** where you will be responsible for product design, development, and production ... The Spacecraft Flight Harness Design team is seeking an experienced ElectroMechanical Engineer who will work closely with senior engineers to develop preliminary 3D… more
    Lockheed Martin (09/23/25)
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  • Network Security Engineer - Multiple Levels

    Noblis (Denver, CO)
    …Federal security guidelines (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand both the big-picture ... security-focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated Services… more
    Noblis (09/18/25)
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  • Principal Software Engineer - 25k Sign…

    Leidos (Aurora, CO)
    Engineer to design, develop, and enhance complex software systems , including high-performance analytics, large-scale data processing, real-time applications, and ... a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber &...business management systems . You will apply advanced methodologies, resolve technical challenges,… more
    Leidos (08/28/25)
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