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  • Lead Principal Application Software Engineer- Forward Deployed Engineer

    Oracle

    Raleigh, NC

    • $104,600 to $264,100 USD / year

    Oracle Customer Success Services (CSS) is seeking a Senior Principal Forward Deployed Engineer to lead the delivery of strategic AI and data transformation programs for Oracle's largest…

  • SoC Principal Physical Design Engineer

    Synopsys

    Austin, TX

    …innovate AI-powered products. We deliver industry-leading silicon design, IP, simulation and analysis solutions, and design services. We partner closely with our customers across a wide…

  • Principal Site Reliability Engineer

    Oracle

    TX

    • $84,900 to $209,500 USD / year

    - Develops and implements design, automation tools, or scripts to provide solutions, gather metrics, monitor, analyze, mitigate, or remediate issues/defects using AIOps

  • Principal System Safety Engineer

    RTX

    United States

    We are currently seeking Principal System Safety Engineers. These are onsite roles and can be located in Tucson, AZ.

  • Principal Mechanical Engineering Lead

    RTX

    United States

    …future of aerospace and defense. Raytheon’s Airborne Sensor RF Design Department is seeking a Principal Mechanical Engineer to work on Advanced Programs onsite at our McKinney, Texas…

  • Principal Optical Engineer

    RTX

    United States

    …phases of the product lifecycle, from initial concept through design, development, integration, production and sell-off. By joining our engineering team, you will have the opportunity to…

  • Principal Mechanical Engineer - Hardware Technologies (Onsite)

    RTX

    United States

    The Resilient Connectivity Products (RCP) Hardware Technologies department is seeking a Principal Mechanical Engineer with technical expertise and experience in hardware design, analysis,…

  • Effector RF Mechanical Section Lead

    RTX

    United States

    The Effector RF Design Department is seeking an experienced Senior Principal RF Mechanical Engineer to serve as a Section Lead of one of our RF Mechanical sections.

  • Effector RF Mechanical Section Lead

    RTX

    United States

    The Effector RF Design Department is seeking an experienced Senior Principal RF Mechanical Engineer to serve as a Section Lead of one of our RF Mechanical sections.

  • Sr Principal High Temperature Materials Engineer

    RTX

    United States

    The Materials and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced…

  • Principal Software Engineer - Architect (Onsite)

    RTX

    United States

    Experience with hardware-software co-design using AMD Xilinx Vitis, integrating hardware pipelines with Linux runtime applications via XRT, and managing Xilinx runtime drivers.

  • Principal Engineer, Project Engineering F135 Military Program CDS P4 (Hybrid)

    RTX

    United States

    Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power systems and has been revolutionizing modern flight for over 100 years. Join…

  • Principal Navigation/IMU Engineer (On-Site)

    RTX

    United States

    The Advanced Effector Guidance Systems (AEGS) Department is searching for a Navigation/IMU engineer who will work in selecting IMUs and integration into navigation subsystems. The…

  • Principal Embedded Software Engineer-17488

    CORP-Corporate Office

    United States

    Northrop Grumman Defense Systems is seeking a Principal Embedded Software Engineer for the Flight / Guidance Navigation & Control (GN&C) Software Team. This position will be located in Roy,…

  • Principal/Controls Engineer - Level 2 or 3

    SP - Propulsion Systems

    United States

    Northrop Grumman, Space Systems, is currently seeking a Principal/ Energetics Manufacturing Engineer - Level 2/3 also known as Controls Engineer - 2/3 to support our Tooling and Facilities…

  • Principal Mechanical Engineer/Sr. Principal Mechanical Engineer - 19671*

    CORP-Corporate Office

    United States

    This position will support design of integrated assemblies in accordance with decomposed requirements, compliance documents, and architecture diagrams in order to support the Sentinel…

  • Prin Engineer Quality / Sr Prin Engineer Quality

    CORP-Corporate Office

    United States

    This role may be filled as a Principal Engineer Quality or a Sr. Principal Engineer Quality

  • Principal/Sr. Principal Structural Engineer

    CORP-Corporate Office

    United States

    …horizons. The Mechanical Engineering Department is seeking an Principal or Senior Principal Structural Engineer to join our team of qualified, diverse…

  • Principal / Sr. Principal Software Engineer - Onsite Customer Integration

    CORP-Corporate Office

    United States

    Northrop Grumman Aeronautics Systems Sector has an opening for a Principal / Sr. Principal Software Engineer - Onsite Customer Integration to join Global Surveillance Division supporting…

  • Software Engineer/Principal Software Engineer - Java

    CORP-Corporate Office

    United States

    Northrop Grumman Aeronautics Systems is looking to add a Software Engineer - Java or Principal Software Engineer - Java to join our team on site in Rancho Bernardo, CA

  • Principal Staff Software Engineer, Data Infrastructure

    LinkedIn

    Mountain View, CA

    We are looking for a Principal Staff Software Engineer with deep expertise in database internals, relational database performance, and large-scale distributed systems. This role will lead…

  • Principal Architectural Lead - Federal

    Stantec

    Honolulu, HI

    To be a Principal Architectural leader for the design and delivery of major projects.

  • Principal Solution Engineer

    Austin, TX

    The Principal Solution Engineer is a senior individual contributor and the solution expert on Certinia's most complex opportunities, with a focus on the industry's leading solution for…

  • 2026 Summer Internship: Test Process Engineer

    PACCAR

    Denton, TX

    PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates.…

  • 2027 Summer Internship: Cab Trim Process Engineer (SG15/16)

    PACCAR

    Denton, TX

    PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates.…