• Principal Software Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …certification requirements that must be met before an aircraft takes flight? As a Principal Software Engineer , you will be on a mission to develop, test, ... certification authorities that our products are safe, reliable, and airworthy! As a Principal Software Engineer at Collins Aerospace, you are supporting the… more
    RTX Corporation (09/30/25)
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  • Principal Cloud Operations Engineer…

    Pegasystems (CT)
    …with FedRamp, US Citizenship is required_** **Picture Yourself at Pega:** As a Principal Engineer , you are recognized as a database authority, with extensive ... Principal Cloud Operations Engineer , Databases Job...Cloud Platform. You will take personal ownership of the systems you manage and possess the tenacity to delve… more
    Pegasystems (10/01/25)
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  • Sentinel Sr. Principal Cyber…

    Northrop Grumman (Huntsville, AL)
    …your career today. Northrop Grumman Defense Systems is seeking **Sr.** ** Principal ** **Cyber** ** Engineer Software** **-** **15341** **.** This position will ... package. Job Qualifications: ** ** **You'll** **Bring These Qualifications:** * Sr Principal Cyber Software Engineer : 8 Years with Bachelor's in related… more
    Northrop Grumman (09/16/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …engineering disciplines, as well as operations, systems , quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is an ... radars in the world. This includes phased array radar systems , electronic modules, pedestals, and power and cooling ...production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar… more
    RTX Corporation (09/16/25)
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  • Principal / Sr. Principal RF…

    Northrop Grumman (Linthicum Heights, MD)
    …modeling techniques + **_THIS ROLE IS ON-SITE_** **​** **Basic Qualifications:** + ** Principal RF Microwave Design Engineer :** Bachelor Degree in Electrical ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...MS degree; or 0 years with PhD) + **Sr. principal RF Microwave Design Engineer ** : Bachelor… more
    Northrop Grumman (08/08/25)
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  • Level 4 Senior Principal Facilities…

    Northrop Grumman (Melbourne, FL)
    …Grumman Aeronautics Systems has an opening for a **Level 4 Senior Principal Facilities Engineer ** to join our team of qualified, diverse individuals. This ... schedule recovery plans as required **Basic Qualifications for Level 4 Senior Principal Facilities Engineer :** + Bachelor's Degree in STEM (Science, Technology,… more
    Northrop Grumman (07/11/25)
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  • Principal Engineer , AWS Hardware…

    Amazon (Seattle, WA)
    …and the more than one million customers who use AWS today. Our Principal Engineers help establish technical standards and drive Amazon's overall technical ... architecture , engineering practices, and engineering methodologies. They work on...on our hardest problems, building high quality, architecturally sound systems that are aligned with our business needs. They… more
    Amazon (08/14/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build strong systems… more
    Leidos (08/21/25)
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  • Principal Software Engineer - Front…

    Microsoft Corporation (Redmond, WA)
    The Copilot Studio Agent Platform & Experiences team is looking for a Principal Software Engineer , Front End to help build the user-facing layer of Microsoft's ... Own architecture discussions, establish frontend patterns, and contribute to system design across web surfaces. + Drive telemetry integration to track… more
    Microsoft Corporation (10/05/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Menomonee Falls, WI)
    …a component up to the system level. + Conceptualizes the mechanical architecture of complex systems , subsystems or assemblies to develop high technology ... **Job ID: 112800** The Leonardo DRS Naval Power Systems business is a trusted provider of innovative...Join our Menomonee Falls, WI Engineering team as a Principal Mechanical Engineer . We are looking for… more
    Leonardo DRS, Inc. (09/05/25)
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