• Sr Principal Software Engineer Java…

    Northrop Grumman (Colorado Springs, CO)
    …history. Northrop Grumman is seeking a Sr Principal Software Engineer Java with a Top Secret / SCI clearance and a Counter Intel Polygraph to work on-site ... with the National Reconnaissance Office (NRO) and Satellite Control Network (SCN) to support our Front Range Operations and...for status & control of ground equipment. * Provide TS / SCI Java software development. Perform all aspects… more
    Northrop Grumman (09/10/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... for this position, applicants must possess an active security clearance level of: ** TS / SCI with Polygraph** * For long term employment on this program,… more
    Lockheed Martin (07/26/25)
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  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes: + ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...**Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** up frontto be considered… more
    Leidos (08/26/25)
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  • Automated Test Framework Software Engineer

    Leidos (Aurora, CO)
    …quarterly PI Planning sessions in MD. + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Experience working with ... has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/27/25)
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  • Principal Software Engineer - 25k Sign On…

    Leidos (Aurora, CO)
    …from an accredited college or university. + **Clearance Required: Must have TS / SCI with Polygraph** **Preferred Qualifications:** + Java development experience + ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (09/06/25)
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  • F5 Security Engineer - Active TS

    ENS Solutions (Colorado Springs, CO)
    information systems, telecommunications, or an engineering focused field + Must have an Active TS / SCI and willing to obtain a CI Poly + 5+ years of relevant ... Develop scripts and tools to automate configuration of a large number of network security devices distributed across multiple data centers + Propose and implement… more
    ENS Solutions (09/27/25)
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  • Senior Cyber Defense Engineer - TS

    Deloitte (Denver, CO)
    …+ Must be able to work full time on-site in Denver, CO + Active TS / SCI security clearance required + Experience using cyber reconnaissance to support a federal ... project delivery-focused professionals. Qualifications Required: + BS degree in Information Technology, Cybersecurity, Data Science, Information Systems,… more
    Deloitte (09/25/25)
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  • Virtualization Engineer - Active TS

    ENS Solutions (Colorado City, CO)
    …physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support Government activities in Sterling, VA or ... Annapolis Junction, MD. As a Virtualization Engineer supporting the Government, you will be responsible for physical/virtual platforms, server build deployments,… more
    ENS Solutions (09/27/25)
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  • Cloud Engineer

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

    Northrop Grumman (Colorado Springs, CO)
    …with Agile development + Familiar with satellite operations or other similar systems + Top Secret SCI with a CI Polygraph **Preferred Qualifications** + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...history. + Northrop Grumman is seeking a Space Systems Engineer to work onsite at Schriever SFB, near Colorado… more
    Northrop Grumman (09/20/25)
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