• Sr. Specialist, Software Engineer…

    L3Harris (Colorado Springs, CO)
    …hands-on troubleshooting and support of new system fielding. + Maintain Top Secret Clearance which requires US Citizenship. Qualifications: + Bachelor's Degree ... the interest of national security. Job Title: Sr. Specialist, Software Engineer / Virtualization Engineer Job Code: 28592 Job...of 10 years of prior related experience. + Top Secret or TS/SCI Clearance + Experience in… more
    L3Harris (09/12/25)
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  • Software Engineer - UX Full Time Remote

    Lockheed Martin (Colorado Springs, CO)
    …security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You Should Know** **Expression of ... data, and a seamless AWS‑based data‑lake backend\. We are seeking UX Software Engineers who can translate complex sensor and analytics streams into intuitive,… more
    Lockheed Martin (11/12/25)
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  • Staff / Sr Staff C++ Software Engineer

    SciTec (Boulder, CO)
    …experience with Agile software development + A current active DoD SECRET security clearance or higher *Resumes, Cover Letters, and Applications which ... type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be considered. SciTec… more
    SciTec (08/24/25)
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  • Principal Software Engineer (Remote)

    Huntington Ingalls Industries (Colorado Springs, CO)
    …is desired, but not required; US Citizenship required. Can also consider candidates with a current Secret or TS level clearance . + 15+ years of experience as a ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (10/23/25)
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  • Mid-Level Software Engineer

    Leidos (Aurora, CO)
    …Alexandria, VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** **Must have a** **Top Secret with SCI eligibility and able ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Sr. Software Engineer

    Leidos (Aurora, CO)
    …Alexandria, VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** **Must have a** **Top Secret with SCI eligibility and able ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Software Engineer SME

    Leidos (Aurora, CO)
    …Alexandria, VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** **Must have a** **Top Secret with SCI eligibility and able ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Software Development Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …technical documents and briefings + Must be able to obtain and maintain a Top- Secret security clearance Preferred Skills and Experience + Experience with Agile ... thing. Kratos has an opportunity for a Full Stack Developer to support integration command and control project and...or MS Degree in CS, CE, or EE with software design, engineering and development skills, including familiarity with… more
    Kratos Defense & Security Solutions, Inc. (10/24/25)
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  • Missile Modeling Kinematics Engineer - Levels 2/3

    Northrop Grumman (Colorado Springs, CO)
    …experience. **Basic Requirements across levels:** + Must already possess an active DoD Secret clearance . + Programming background to include languages such as ... (BMDS). The Missile Modeling Engineer role serves as a developer and verifier of kinematic threat models in support...debris is a plus + Possess and active DoD Secret Clearance with the ability to obtain… more
    Northrop Grumman (11/18/25)
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  • Cloud Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …+ Ability to attain and maintain an US Gov SECRET and TOP SECRET / SCI clearance . Preferred Skills and Experience + RMF/Cyber Experience + Experience ... to the organization + Maintain a US Gov TS/SCI clearance Required Experience: + Bachelor's degree in Computer Science,...Posting Date. Keyword: CCSP, AWS Cloud Architect/Engineer, Cloud SW developer , Cloud network developer , Software more
    Kratos Defense & Security Solutions, Inc. (09/21/25)
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