• Principal C/C++ Software

    RTX Corporation (Woburn, MA)
    …The Taiwan Surveillance Radar Program (SRP) software team is currently seeking a Principal Software Engineer to work onsite in our Woburn facility. The ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...Missile Defense Radar Software Department's mission is to provide world class Missile… more
    RTX Corporation (08/08/25)
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  • Principal Software Engineer

    Leidos (Vista, CA)
    …have the ability to work a hybrid schedule (3 days remote, 2 days onsite)_** The ** Principal Software Engineer (C#)** will serve as a senior member of the ... other engineers. As part of a cross-functional team, the ** Principal Software Engineer ** will develop...Must have the ability to obtain a Public Trust clearance . + Strong programming background with production product development… more
    Leidos (09/27/25)
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  • Principal Software Infrastructure…

    RTX Corporation (Tewksbury, MA)
    …tough, meaningful problems to create a safer, more secure world. We're seeking a Principal Software Engineer to lead the design, development, and integration ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...of embedded software and infrastructure for distributed, real-time systems. This is… more
    RTX Corporation (09/05/25)
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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 ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...Secret At Collins Aerospace, we don't just build technology-we engineer mission success. Our Communication Systems teams are on… more
    RTX Corporation (09/10/25)
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  • Senior Principal Software

    RTX Corporation (Fort Wayne, IN)
    …Teams to create mission critical solutions supporting Mission Systems. Our Senior Principal Software Engineers work in an exciting, adaptive, and engaging ... 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 (10/16/25)
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  • Sentinel Sr Principal Software

    Northrop Grumman (Huntsville, AL)
    …This role may offer a competitive relocation assistance package. **Basic Qualifications:** **Sr. Principal Software Engineer :** 8 Years with Bachelor's in ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...career today. Northrop Grumman Defense Systems is seeking **Sr. Principal Software Systems Engineer .** This… more
    Northrop Grumman (09/24/25)
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  • Principal Software Engineer

    RTX Corporation (San Jose, CA)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Software Engineer ** who strives for excellence and have ... 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 (09/27/25)
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  • Sr. Principal Software

    Northrop Grumman (Boulder, CO)
    …Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer with a passion and expertise for both ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer on the… more
    Northrop Grumman (08/20/25)
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  • Principal Software Engineer

    Northrop Grumman (Huntsville, AL)
    …Grumman Space Systems-Launch and Missile Defense Systems has an exciting career opportunity for a Principal Software Engineer - BM/SRM SW Engineer to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...future capabilities. **Essential Functions:** + Will be responsible for software development in Java for the Regional Applications Battle… more
    Northrop Grumman (10/11/25)
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  • Software Engineer / Principal

    Northrop Grumman (Beavercreek, OH)
    …with the ability to obtain a TS/SCI security clearance **Basic Qualifications for a Principal Software Engineer :** + One of the following: + A high ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...on the qualifications listed below. **Basic Qualifications for a Software Engineer :** + One of the following:… more
    Northrop Grumman (09/12/25)
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