• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …data more effectively. We are looking for a ** Principal Software Engineer ** to help build next generation security data platform and partner with several ... of lives around the world. Our team in the security org is building a software as...solutions across Microsoft and other cloud environments. As an engineer on our ** Security Platform & AI… more
    Microsoft Corporation (11/18/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …and the kind of precision that drives great outcomes. **Your Career** We seek a Principal Software Engineer who is first and foremost a software ... resilient infrastructure solutions, with a strong focus on performance, security , and sound system design principles. + Write product...to our engineering teams' productivity and innovation. As a software engineer on our team, you will… more
    Palo Alto Networks (12/04/25)
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  • Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the… more
    Northrop Grumman (10/21/25)
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  • Principal Software Engineer

    RTX Corporation (Portsmouth, RI)
    …meaningful problems that create a safer, more secure world. We are seeking a skilled Principal Software Engineer to join our Radar Digital Product Line team. ... citizenship is required, as only US citizens are eligible for a security clearance. + Experience in software design, integration and test utilizing C / C++ in a… more
    RTX Corporation (10/29/25)
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  • Principal Software Engineer

    RTX Corporation (Fort Wayne, IN)
    …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 (10/17/25)
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  • Principal Software & Integration…

    RTX Corporation (Eagan, MN)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (12/05/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …with cutting-edge applied science to redefine automation at scale. We are looking for a ** Principal Software Engineer .** As a Principal Software ... **Other Requirements:** Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements… more
    Microsoft Corporation (12/06/25)
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  • Senior Principal Software

    Leonardo DRS, Inc. (Burnsville, MN)
    …as well as world-class manufacturing and support capabilities. **Job Summary** As the senior principal software engineer focused on software architecture ... proposal language that satisfy requirements + Serve as lead software engineer on development projects + Design,...**U.S. Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance… more
    Leonardo DRS, Inc. (11/16/25)
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  • Sentinel Sr Principal Engineer

    Northrop Grumman (Roy, UT)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking a **Sr Principal Engineer Embedded Software - AVE GN&C Software .** This ... group. The candidate's role will be as a GN&C Software Engineer . This is a position that...US Citizen with an active US Government DoD Secret security clearance at time of application with an investigation… more
    Northrop Grumman (11/06/25)
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  • Principal Engineer Embedded…

    BAE Systems (Westminster, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Engineer Embedded Software ** **116281BR** EEO Career Site Equal ... to expand our team with a talented and energetic software engineer focused on delivering high-quality, embedded...US Department of Education. + A current, active Secret security clearance is required with the ability to obtain… more
    BAE Systems (11/04/25)
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