• Principal Engineer - IBM Mainframe…

    Toyota (Plano, TX)
    …practice for IBM z/OS infrastructure, mainframe security, performance tuning, and systems integration with strategic mainframe system architectures. ... a collaborative and highly motivated team as a ** Principal Engineer - IBM Mainframe Platform ...integration . + Developing migration strategies to elevate current systems to modern environments, including data migration. + Automating… more
    Toyota (12/17/25)
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  • Principal Software Engineer

    Oracle (Santa Clara, CA)
    …configure, secure, and validate server platforms across OCI's global fleet. As a Principal Engineer , you will deliver highly available services and automation ... **Job Description** Oracle Cloud Infrastructure (OCI) is looking for a Principal Software Engineer to lead the development of scalable, resilient, and secure… more
    Oracle (01/10/26)
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  • Sr Principal Engineer Hardware…

    Northrop Grumman (Colorado Springs, CO)
    Systems -Missile Defense Integration offers an excellent opportunity for a **Sr Principal Engineer Hardware - Site Engineer (26-015)** to join our ... program is a key component of the Missile Defense System . It is a vital operational system ...Completing required documentation and drawings in accordance with the Systems and/or Hardware Engineer 's direction + Work… more
    Northrop Grumman (01/10/26)
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  • Principal Digital Design Engineer

    RTX Corporation (Tucson, AZ)
    …of the ocean depths. The Digital, RF and Power Team is seeking a ** Principal Digital Design Engineer ** with digital electronics design and analysis skills to ... electronics, configurable logic, and homogeneous / heterogeneous multiprocessor designs. The ** Principal ** **Digital Design Engineer ** is responsible for the… more
    RTX Corporation (01/02/26)
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  • Sr Principal Engineer Human Factors

    Northrop Grumman (Melbourne, FL)
    …individuals. Position is located in **Melbourne, Florida.** The Human Systems Integration team is seeking a Human Factors Engineer (HFE)/User Experience (UX) ... Systems has an opening for a **Senior Principal Human Factors Engineer ** to join our...systems safety, personnel survivability, and habitability requirements to system design + Experience with CAD Tools (NX and… more
    Northrop Grumman (12/23/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces....amazingly talented people Job Description: GliaCell is seeking a Principal DevOps Engineer on one of our… more
    GliaCell Technologies (11/12/25)
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  • Principal Electrical Design Engineer

    SpaceX (Bastrop, TX)
    Principal Electrical Design Engineer , Gateways & Customer Hardware (Starlink) Bastrop, TX Apply SpaceX was founded under the belief that a future where humanity ... the ultimate goal of enabling human life on Mars. PRINCIPAL ELECTRICAL DESIGN ENGINEER , GATEWAYS & CUSTOMER...the design, implementation, and verification of the entire electrical system for these products. You could also be responsible… more
    SpaceX (01/06/26)
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  • Principal Engineer Software…

    Northrop Grumman (Melbourne, FL)
    …confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal ** **Software Engineer - Embedded and Real** **Time** to join our ... modeling and design, application development, unit to CSCI testing, integration , formal system testing, release, installation, and...systems software applications on a real time operating system + Be a part of Agile Scrum teams… more
    Northrop Grumman (12/30/25)
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  • Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    **Position Summary ** We are seeking a highly skilled Principal Engineer (Ceph/Scale-Out Storage) with 10years+ of deep technical experience in distributed ... storage systems . This role is focused on hands-on architecture, operations,... in large production environments. + Demonstrated expertise in system performance tuning, data durability optimization (replication and/or erasure… more
    Walmart (11/20/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    … and data sources. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data engineering, or data ... and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & Market Insights… more
    Mastercard (10/16/25)
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