Senior Stress Engineer

Position: Senior Stress Engineer Visa: Citizen/ Open work permit/Student Permit. Location: Mississauga, Ontario Position Summary: We are seeking highly skilled and experienced Stress Engineering Specialists to support the structural analysis and certification of both new and existing aircraft programs. The successful candidate will have 10+ years of experience in aerospace stress engineering, with advanced proficiency in Finite Element Modelling (DFEM and GFEM), classical hand calculations, and a wide range of analysis tools and techniques. This role offers the opportunity to work on high-impact programs, where analytical excellence and engineering judgment are key to ensuring the structural integrity, safety, and regulatory compliance. Key Responsibilities: Perform detailed and global finite element analysis (DFEM and GFEM) to support structural design, modifications, and certification. Execute and validate classical hand calculations for static strength, fatigue, and damage tolerance analysis. Analyze structural components including fuselage, wings, empennage, nacelles, landing gear attachment areas, and interiors. Collaborate with Design, Loads, Materials, and Liaison Engineering to ensure structural integrity and manufacturability of designs. Prepare and review engineering documentation, including stress reports, substantiation packages, and compliance matrices. Support certification efforts with regulatory agencies (TCCA, FAA, EASA), including coordination with Design Approval Representatives (DARs). Assist in the development and maintenance of analysis tools, templates, and best practices for stress calculations. Provide mentorship and technical leadership to junior engineers and analysts. Qualifications: Bachelor’s or Master’s degree in Aerospace, Mechanical Engineering, or a related field. 10+ years of progressive experience in aircraft structural stress analysis. Expertise in FEM tools such as NASTRAN, Patran, HyperMesh, FEMAP, or ANSYS. Strong experience with DFEM and GFEM modelling, mesh refinement, boundary conditions, and results interpretation. Proficient in hand calculations using classical methods (Bruhn, Niu, Roark, etc.). Comfortable using spreadsheets, scripting tools (e.g., Python, MATLAB), and custom calculation tools. Solid understanding of certification requirements, including fatigue and damage tolerance criteria per FAR/CS Part 25. Experience preparing substantiation reports and interacting with certification authorities or DERs. Excellent communication, documentation, and problem-solving skills. Preferred Qualifications: Familiarity with legacy aircraft structure and modification/repair analysis. Experience in weight optimization, composite structure analysis, or crashworthiness is an asset. Knowledge of PLM systems (e.g. ENOVIA, SmarTeam) and configuration control processes.

Perform detailed and global finite element analysis to support the structural design and certification of aircraft programs. Collaborate with cross-functional teams to ensure structural integrity and prepare compliance documentation for regulatory agencies.

Requires a Bachelor's or Master's degree in Aerospace or Mechanical Engineering with over 10 years of experience in aircraft structural stress analysis. Must be proficient in FEM tools and classical hand calculation methods for static strength and fatigue analysis.

• PythonPreferred

Identified from the job description. Confirm important requirements above.

• Finite Element Modelling
• DFEM
• GFEM
• Classical Hand Calculations
• NASTRAN
• Patran
• HyperMesh
• FEMAP
• ANSYS
• Python
• MATLAB
• Fatigue and Damage Tolerance Analysis
• Structural Integrity
• Regulatory Compliance
• Certification Substantiation
• Weight Optimization

• Engineering
• Manufacturing
• Transportation
• Science & Research

Minimum education

Bachelor’s degree

Minimum experience

10+ years

Apply by

Sep 20, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available