• Sr Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman is seeking a Sr Principal Software Engineer Java with a Top Secret/SCI clearance and a Counter Intel Polygraph to work ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...status & control of ground equipment. * Provide TS/SCI Java software development. Perform all aspects of… more
    Northrop Grumman (09/10/25)
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  • Principal Java Software

    RTX Corporation (Aurora, CO)
    …PA, Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced software ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...create a safer, more secure world. In the **Principal Java Software Engineering** role, you will design,… more
    RTX Corporation (08/30/25)
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  • Senior Java Software Engineer

    RTX Corporation (Aurora, CO)
    …tough, meaningful problems that create a safer, more secure world. As a Senior Software Engineer , you have the opportunity to directly impact the world around ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...Will Do** + Design, develop, test, deliver, and maintain software applications. + Work with talented teams of engineers,… more
    RTX Corporation (08/01/25)
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  • Senior Java and C++ Software

    RTX Corporation (Aurora, CO)
    …(STEM) and a minimum of 5 years of prior relevant experience. + Experience with software development using C++ and Java . + Experience developing software in ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (09/24/25)
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  • Java Software Engineer II…

    RTX Corporation (Aurora, CO)
    …developing, testing, and maintaining software . + Experience with object-oriented software development using Java . + Experience with Docker and Kubernetes. ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...part of fast paced, highly collaborative, team of talented software engineers developing a common ground solution to fly… more
    RTX Corporation (09/11/25)
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  • Principal Software Engineer (TS…

    KBR (Colorado Springs, CO)
    Title: Principal Software Engineer (TS Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... national capabilities. KBR is seeking a highly motivated Principal Software Engineer to join us in supporting...Minimal + Working Hours: Flexible Required Qualifications: + Security Clearance : Must have an active US government Top Secret… more
    KBR (08/08/25)
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  • Software Engineer - Secret…

    Actalent (Aurora, CO)
    Job Title: Software Engineer - Secret Clearance Job... software solutions. As a Software Engineer , you will work onsite to develop Java -based ... of four years of engineering experience. + Proficiency in Java software development. + Experience configuring builds...+ Active and transferable US government issued Secret security clearance . + US citizenship is required for security … more
    Actalent (09/19/25)
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  • Global Software Engineer - Secret…

    Lockheed Martin (Colorado Springs, CO)
    …to starting\. Must have the ability to be cleared at TS/SCI level\. \- Java programming experience \- Knowledge of software practices and coding standards \- ... tools for automation Please Note: \-This position requires a government security clearance ; you must be a US Citizen for consideration\. \-This position will… more
    Lockheed Martin (08/09/25)
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  • Sr Software Engineer - TS…

    Lockheed Martin (Colorado Springs, CO)
    …An active final Top Secret clearance is required prior to starting\. * Java programming experience * Knowledge of software practices and coding standards * ... efficiency of the system Please Note: \-This position requires a government security clearance ; you must be a US Citizen for consideration\. \-This position will… more
    Lockheed Martin (08/21/25)
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  • Sr Software Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …and outside of work\. **Basic Qualifications:** \- An Active Final DoD Secret Clearance \- Java programming experience \- Proven experience with Object\-Oriented ... efficiency of the system Please Note: \-This position requires a government security clearance ; you must be a US Citizen for consideration\. \-This position will… more
    Lockheed Martin (08/21/25)
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