Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Principal Structural Engineer, Location: USA

Page: 5

Principal Mechanical Engineer - Thermal Engineer

Principal Thermal Engineer to join the MA&T Department. The Thermal Engineer is responsible for detailed thermal analysis... The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Principal Product Development Mechanical Engineer

is seeking a Principal Mechanical Engineer to lead new product development within the Electronic Warfare Mechanical Design..., as well as internal customers leading the supporting programs. What You Will Do The Principal Engineer is a key technical...

Location: Goleta, CA
Posted Date: 17 Jan 2026

Principal Mechanical Engineer - Machine Design (Onsite)

Solutions (ISSE) engineering team is seeking a self-motivated Principal Mechanical Engineer that thrives in the design... element analysis (FEA) using ANSYS to ensure compliance with structural integrity and fatigue performance criteria. Conduct...

Posted Date: 17 Jan 2026

Senior Principal RF Mechanical Engineer – Radome Technical Specialist (Onsite)

Effector RF Design Team at Raytheon is seeking a talented and experienced Senior Principal Engineer to join our innovative... and executing tests to evaluate the RF, thermal, and structural performance of radomes for next-generation defense systems...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Principal Structures Engineer (Onsite)

is looking for an experienced, highly motivated Principal Structures Engineer to join our Landing Systems Wheel and Brake Structures Team... at our Troy, OH facility. Relocation assistance is available. What You Will Do Lead Structural Engineering Projects: Lead...

Posted Date: 17 Jan 2026

Principal Mechanical Engineer

Mechanical Products Team (MPT), Shipboard Effectors Department is seeking a Principal Mechanical Engineer for our Louisville KY... site in both development and production support across multiple programs. This Principal Mechanical Engineering position...

Posted Date: 17 Jan 2026

Principal Metal Additive Manufacturing Design Engineer

for our business units. The Principal Metal Additive Manufacturing Design Engineer will be challenged with solving unique... Topology optimization for generation of geometries enabled by additive manufacturing across structural, thermal...

Posted Date: 17 Jan 2026

2026 ADGE Principal Mechanical Engineer (On-Site)

Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will bring a blend of technical... Pro/ENGINEER (ProE) and CREO, including Large Assembly Management. Familiarity with Product Data Management (PDM) systems: part...

Posted Date: 17 Jan 2026

Senior Principal RF Antenna and Radome Design Engineer

Antenna Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate..., structural, mechanical, systems, etc. Work with antenna manufacturing suppliers Analyze simulation or test data to verify...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Senior Principal Dynamics Engineer (Onsite)

. Security Clearance: None/Not Required The Senior Principal Dynamics Engineer is responsible for performing advanced dynamic... complex structural behavior under combined static, dynamic, acoustic, and high-cycle fatigue loading, including transient...

Posted Date: 17 Jan 2026

Senior Principal Engineer – Solid Propulsion

, and all other weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion.... This position is on-site located in Tucson, Arizona. What You Will Do: In this Senior Principal Engineer – Solid Propulsion role...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Senior Principal Engineer – Solid Propulsion

is seeking to hire a Principal Engineer - Solid Propulsion. What you will do: Apply or develop highly advanced technologies... and resolve issues associated with the development and implementation of operational missile programs The Principal Engineer...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Principal Mechanical Engineer - Standard Missile

Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard... Missile products and subsystems. This Principal Mechanical Engineering position performs in alignment to expectations in the...

Location: Tucson, AZ
Posted Date: 16 Jan 2026

Principal Mechanical Design Engineer - Waltham, MA

. Responsibilities for the Principal Design Engineer include: Lead mechanical, structural, and piping design for modular, skid-mounted... from concept through installation. A successful Principal Mechanical Design Engineer should have: Bachelor's degree...

Company: Michael Page
Location: Waltham, MA
Posted Date: 16 Jan 2026
Salary: $125000 - 155000 per year

Principal Mechanical Engineer

is seeking a Principal Mechanical Engineer to lead new product development within the Electronic Warfare Mechanical Design..., as well as internal customers leading the supporting programs. What You Will Do The Principal Engineer is a key technical...

Location: Goleta, CA
Posted Date: 16 Jan 2026

Senior/ Principal Electrical Engineer

, or any other characteristic protected by federal, state, or local law. Senior/Principal Electrical Engineer Zeno is seeking a highly motivated... Senior/Principal Electrical Engineer to support the mission-oriented efforts of developing and bringing to market...

Company: Zeno Power
Location: Seattle, WA
Posted Date: 16 Jan 2026
Salary: $145000 per year

Principal Mechanical Engineer (Onsite)

Clearance: None/Not Required The Principal Mechanical Engineer plays a critical leadership role at the intersection of design... aerospace environment. This is a senior, principal-level individual contributor role designed for an engineer who thrives...

Location: Rockford, IL
Posted Date: 16 Jan 2026

Principal Launch Vehicle Design Engineer II

. We are looking to add a Principal Launch Vehicle Design Engineer II to our team. If you enjoy working in a startup environment, and have expertise... in the structural and thermal design of launch vehicle (LV) components and systems, including tanks, fairings, and related...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 16 Jan 2026
Salary: $167000 - 202000 per year

Principal Power Uprate Analysis Engineer

Overview: Join ENERCON as a Principal Power Uprate Analysis Engineer and play a key role in advancing nuclear energy... not located near an office. Responsibilities: As a Principal Engineer, you’ll be a subject matter expert in power uprate...

Company: Enercon
Location: Kennesaw, GA
Posted Date: 16 Jan 2026

Principal Engineer

Join Us:: Shape the Future as Principal Engineer— Lead, Innovate, and Engineer World‑Class Manufacturing & Technology...? CHA Consulting, Inc. is currently seeking Principal Engineer to provide expert guidance, technical excellence...

Company: CHA Consulting
Posted Date: 16 Jan 2026
Salary: $145000 - 160000 per year