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  • Cybersecurity Architect

    Fresenius Medical Care

    Waltham, MA

    • $137,000 to $229,000 USD / year

    Ability to work in a group development environment as an application security engineer across software engineer, QA engineer and build/test/release engineer teams.

  • Lead Principal Electrical Engineer III or IV (SBI LOE3)

    Northrop Grumman

    Chandler, AZ

    Oversees and reviews system architecture, block diagrams, avionics specifications, qualification testing, and test data review of completed designs.

  • Senior Principal RF Engineer

    RTX Corporation

    tucson, AZ

    The Advanced Effector Guidance Systems Team is searching for a Senior Principal Electrical Systems Engineer with experience in developing RF subsystems, Radars or RF seekers. The role of…

  • Principal RF Data Link Engineer

    RTX Corporation

    tucson, AZ

    Develop, prototype, and test data link models and communication signal processing algorithms in detailed high-fidelity simulations and support hardware implementation.

  • Principal Navigation/IMU Engineer

    RTX Corporation

    tucson, AZ

    The Advanced Effector Guidance Systems (AEGS) Department is searching for a Senior Navigation/IMU Engineer with which will work with the experienced Navigation/IMU engineers in support of…

  • Principal GPS Subsystem Engineer

    RTX Corporation

    tucson, AZ

    The Guidance Electronics Team is searching for a Principal GPS Subsystems Engineer with experience in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics…

  • Senior GPS Subsystems Engineer

    RTX Corporation

    tucson, AZ

    The Guidance Electronics Team is searching for a Principal GPS Subsystems Engineer with experience in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics…

  • Senior Principal GPS Subsystem Engineer

    RTX Corporation

    tucson, AZ

    RTX is seeking an experienced GPS Guidance Electronics Subsystem Engineer to join the Guidance Electronics Team supporting advanced missile systems. This role is responsible for the…

  • Senior Principal Low Observable Design & Analysis Engineer

    RTX Corporation

    tucson, AZ

    Radar Cross Section (RCS) design, analysis, and test

  • Principal Digital Factory Engineer IV

    RTX Corporation

    tucson, AZ

    We are seeking a Principal Digital Factory Engineer to design, develop, integrate, and support advanced digital factory solutions deployed across multiple Raytheon manufacturing sites. This…

  • Principal Navigation Engineer

    Mach Industries

    Huntington Beach, CA

    Mach Industries is seeking a Principal Navigation Engineer to lead the development, integration, and flight validation of navigation systems for autonomous aircraft and related defense…

  • Principal Core Infrastructure Engineer (Nashville, TN, relo provided)

    Oracle

    Nashville, TN

    • $114,600 to $234,600 USD / year

    –Design complex test scenarios (e.g., fault-injection, brown-out) to evaluate system correctness.

  • Principal Core Infrastructure Engineer (Nashville, TN, relo assistance available)

    Oracle

    Nashville, TN

    • $114,600 to $234,600 USD / year

    –Design complex test scenarios (e.g., fault-injection, brown-out) to evaluate system correctness.

  • Mission Autonomy Software Developer

    CORP-Corporate Office

    United States

    Northrop Grumman Aeronautics Systems has an opening for a Software Engineer or Principal Software Engineer position to join our team of qualified, diverse individuals onsite in El Segundo,…

  • 2027 Summer Internship: Design Engineer - Powertrain - Aftertreatment Development (SG 15)

    PACCAR

    Denton, TX

    …information technology, and distributes truck parts related to its principal…

  • Principal Core Infrastructure Engineer

    Oracle

    Nashville, TN

    • $114,600 to $234,600 USD / year

    –Design complex test scenarios (e.g., fault-injection, brown-out) to evaluate system correctness.

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

    Northrop Grumman

    Melbourne

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

  • Principal Engineer/Sr. Principal Engineer Digital-RF Subsystems I&T Lead

    Northrop Grumman

    Baltimore

    Troubleshooting digital and RF issues during test of advanced antenna systems and system-on-chip designs

  • Principal/Sr. Principal FPGA Engineer

    Northrop Grumman

    Rolling Meadows

    As a Principal / Sr. Principal FPGA Design Engineer, you will join a diverse, high-performing team responsible for the end-to-end development of advanced RF and EO/IR products. You will…

  • Acoustic Analyst level 2/3

    Northrop Grumman

    Sunnyvale

    Basic Qualifications for Principal Engineer Level 3:

  • Noise Vibration and Harshness Engineer Level 2/3

    Northrop Grumman

    Sunnyvale

    Northrop Grumman Mission Systems is seeking an Noise Vibration and Harshness Engineer Level 2/3 with thermodynamics, heat transfer and fluid flow knowledge for the development and ongoing…

  • Engineer/Principal Engineer (Level 2/3)

    Northrop Grumman

    Redondo Beach

    Northrop Grumman, Western Region Manufacturing and Operations, Mechanical & Environmental Test Engineering Dept, Specialty Test Team in Redondo Beach, CA is looking for an experienced,…

  • Principal Guidance Navigation Control Engineer - 20430*

    Northrop Grumman

    Manhattan Beach

    Northrop Grumman Defense Systems is seeking Principal Guidance Navigation Control Engineer - 20430. This position will be located in Manhattan Beach, CA and will support GSSC.

  • Software Engineer/Principal Software Engineer - Java

    Northrop Grumman

    San Diego

    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

  • Systems Engineer - R&V (Principal or Senior Principal)

    Northrop Grumman

    San Diego

    Northrop Grumman Aerospace Systems sector has an opening for a Systems Engineer (Principal or Senior Principal Level) - Requirements and Verification to join our team of qualified, diverse…