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Principal Structures Engineer; Onsite

Job in Oklahoma City, Oklahoma County, Oklahoma, 73195, USA
Listing for: Raytheon
Full Time position
Listed on 2026-11-01
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Mechanical Engineer, Structural Engineer
Job Description & How to Apply Below
Position: Principal Structures Engineer (Onsite)
Job d:
Posted Yesterday

Start Date:

Location:

US-OK-OKLAHOMA CITY-8120SC ~ 8120 S Air Depot Blvd ~ SUSTAINMENT CTR, Dock 18

Country:
United States of America Time Type:
Full time

Date Posted:

Country:

United States of America

Location:

US-OK-OKLAHOMA CITY-8120SC ~ 8120 S Air Depot Blvd ~ SUSTAINMENT CTR, Dock 18

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:
None/Not Required

Security Clearance Status:
Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

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 us and help shape the future of aerospace and defense.

Pratt & Whitney is working to once again transform the future of flight—growing our capabilities to provide outstanding engineering support to our Air Force customer at Oklahoma City, Tinker Air Force Base Maintenance, Repair & Overhaul (MRO) facility. Our Mechanical Systems, Externals, and Nacelles (MSEN) Structures team is looking for a Principal Structures Engineer. In this role, you will perform structural analysis on military engine programs to demonstrate the durability and structural integrity of Mechanical Systems, Externals, and Nacelle components.

What You Will Do:

Perform structural analyses in support of Oklahoma City engine Maintenance, Repair, and Overhaul (MRO) operations. Hardware includes bearing compartments, gearboxes, lube pumps, oil tanks, tubes, mounting brackets, and ducts.

Conduct finite element analysis (FEA) and classical engineering assessments to evaluate residual fatigue life, including Low Cycle Fatigue (LCF) and High Cycle Fatigue (HCF), as well as damage tolerance. Assess incidental damage and normal wear to determine component integrity and suitability for return to service.

Provide structural analysis support for product supportability initiatives, including redesign efforts to improve maintainability, durability, and service life.

Apply advanced finite element modeling and simulation tools to perform detailed structural assessments and develop technically sound engineering solutions.

Represent the structural engineering discipline on multidisciplinary teams, developing solutions that balance customer requirements for durability, performance, cost, and weight. Document analytical methods and results, and present technical conclusions and recommendations to Pratt & Whitney management and external customers.

Drive technology advancement and continuous improvement by enhancing engineering methods, analytical capabilities, and standard work processes.

Travel Requirement:
Travel less than 10% (Domestic).Qualifications You Must Have:
Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline with 8 years of relevant experience; or a Master of Science degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline with 5 years of relevant experience. Relevant experience in engineering design and/or structural analysis with demonstrated problem-solving skills using FEM for stress/deflection, vibration, and performing LCF, HCF, Fracture Mechanics, or Kinematics…
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