Principal Stress Engineer

Responsibilities

• Perform repair stress analysis and develop analytical methods for complex technical issues to support airline operational requirements and design changes
• Apply advanced structural analysis principles to support repair design development on metallic and composite structures
• Prepare RDAS/8110-3 documents, including substantiating analysis, and coordinate sign-off with Airworthiness organizations
• Make quick engineering judgments and perform margins exploration analysis for repair solutions on various nacelle components
• Mentor junior engineers and lead teams in the generation of standard work for repair development
• Serve as a key point of contact for internal and external customers regarding complex technical issues
• Collaborate with maintenance, engineering, and management personnel to ensure compliance with FAA/EASA requirements

Requirements

• STEM degree and minimum 8 years of relevant experience, or an Advanced Degree with minimum 5 years of experience
• Experience with repair analysis of aircraft metallic and/or composite structures
• Knowledge of maintenance, repair, overhaul (MRO), and regulatory requirements in the commercial aircraft industry
• Proficiency in finite element analysis (FEA) of aircraft structures using Patran/Nastran
• Experience with classical hand analysis methods, including load paths, load balance, and free body diagrams
• Strong technical writing skills

Preferred Qualifications

• Experience in MRB and MRO repairs
• Knowledge of automation using Excel VBA and Visual Basic applications
• Experience with composite nacelle and exhaust repairs
• Basic CATIA V and FiberSim skills
• Detailed understanding of nacelle systems and specialty aerospace manufacturing processes

Benefits

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan with employer matching
• Tuition reimbursement and Student Loan Repayment programs
• Life insurance and disability coverage
• Parental leave benefits and adoption assistance
• Employee Assistance Plan and wellness programs

About the Company

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. As part of RTX, we provide cutting-edge systems and services for commercial, military, and government customers worldwide, pushing the boundaries of science to connect and protect our world.