• Principal Security Software

    RTX Corporation (Cedar Rapids, IA)
    …the complex needs of both US and international defense customers. As a Principal Systems Engineer , you'll take ownership of system-level design, integration, and ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** DoD Clearance: Secret This is an exciting opportunity for… more
    RTX Corporation (05/03/25)
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  • Principal IT Software

    Prime Therapeutics (Des Moines, IA)
    Software Engineer - JUDI - Remote **Job Description** **We are looking for a Principal Software Engineer for our JUDI program. If you are a ... others, this might be the role for you!** The Software Engineer Principal IT is...and future sustainability + Partner with Architecture, Infrastructure and Security to ensure excellence in solution design and evolution… more
    Prime Therapeutics (06/26/25)
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  • Principal Systems / Cyber Security

    RTX Corporation (Cedar Rapids, IA)
    …which will closely contribute to protecting our nation and our products.** We are seeking a Principal Systems / Cyber Security Engineer to function as a key ... do. + YOU will gain valuable experience and an opportunity for growth as a Sr. Principal Systems / Cyber Security Engineer and proceed toward Tech Fellow… more
    RTX Corporation (07/02/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance ** Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Embedded Linux (Onsite)** **Job Summary:** ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...As a Principal Software Engineer in this...As a Principal Software Engineer in this organization, you will… more
    RTX Corporation (07/10/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …the world safe, connected, and informed-no matter the environment. We're looking for a ** Principal Software Engineer ** who's ready to make an impact. In ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Secret At Collins Aerospace, we don't just build technology-we engineer mission success. Our Communication Systems teams are on… more
    RTX Corporation (06/11/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …NSA, we ensure that our military communications are both secure and trustworthy. As a ** Principal Software Engineer ,** you will play a crucial role in ... management tools. **Qualifications We Prefer:** + Knowledge and experience in embedded security software development and integration. + Comfortable working in a… more
    RTX Corporation (06/10/25)
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  • Principal Engineer , Software

    RTX Corporation (Cedar Rapids, IA)
    … Clearance:** Rockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , Software Engineering in Cedar Rapids, IA. Joining ... Engineering or a related field and 8 years of progressive experience as a Software Engineer or related role. In the alternative, at least a master's degree or… more
    RTX Corporation (06/26/25)
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  • Senior Principal Engineer

    RTX Corporation (Cedar Rapids, IA)
    …Clearance:** Rockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Senior Principal Engineer , Software Engineering in Cedar Rapids, IA. Joining ... Engineering or a related field and 10 years of progressive experience as a Software Engineer or related role. In the alternative, at least a master's degree or… more
    RTX Corporation (06/21/25)
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  • Senior Principal Software

    RTX Corporation (Cedar Rapids, IA)
    …Teams to create mission critical solutions supporting Mission Systems. Our Senior Principal Software Engineers work in an exciting, adaptive, and engaging ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (05/03/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …High-Performance Teams to create mission critical solutions supporting Mission Systems. Our Principal Software Engineers work in an exciting, adaptive, and ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (05/03/25)
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