Concession T300 Stress Engineer

Role – Senior Consultant

Concession T300 Stress Engineer | Broughton, Flintshire

Business Unit – ENG

Compensation – Competitive (including bonus)

• Knowledge of aerospace procedures related to Non-Conformities, Concessions, DQNs, WQNs, Special Instructions, and In-Service Repairs (e.g., A2406, A2838, A2846, AS-330-M).
• Lead and perform static stress analysis and Fatigue & Damage Tolerance (F&DT) assessments to evaluate the impact of non conformities, repairs and modifications on primary and secondary aircraft structures.
• Understand baseline/certification stress analysis performed on specific work packages.
• Understand concession inputs such as CODs, COIs, COAs etc.
• Conduct stress calculations for metallic, composite, and hybrid structures using both analytical and numerical methods as per aerospace certification and engineering methods.
• Utilize specific tools such as ISAMI, GFEM, DFEM, as well as finite element software (Patran/Nastran, Hypermesh).
• Collaborate closely with the offshore stress team, ensuring clear technical communication, timely guidance, and smooth execution of deliverables.
• Prepare, Review and validate stress outputs such as COS, COI and etc. in line with Airworthiness requirements.
• Ensure adherence to SAP, PLM, and configuration control processes.
• Drive issue resolution by interfacing with cross functional teams (design, manufacturing, quality, configuration management, etc.).
• Serve as a technical representative for onsite offshore coordination, addressing queries, clarifications, and technical escalations.

• Knowledge of Wing Plant Engineering Team (PET) and Mise Au Point (MAP) activities across Wing Airframe Scope and Programs.
• Analysis using aerospace stress methods (Static, Fatigue and Damage Tolerance) to justify structural justifications for non-conformities (Concessions).
• Knowledge of hand calculations and FE analysis.
• Knowledge of aerospace processes and procedures relating to design (RSDP, SIDP, AP, ABD, AIPI, AIPS, etc.).
• Understanding of aerospace design principles and airworthiness requirements.
• Experience of using aerospace Supply (Doc Master, Airnavx etc.).
• Ensuring the safe operation of aerospace aircraft with respect to structural integrity.
• Concession Signatory experience.
• Valid aerospace training certificates in SAP, ISAMI, VPM and PASS SSI.

• PATRAN, NASTRAN, ISAMI Analyst, ABAQUS, SAP PAC, GISEH, Hyper Works, PASS SSI, VPM, SRM/ASR, ADL, Python, MS Visual Basic, JIRA, MTS, HSB

• Strong hands on experience in aerospace structural stress and concession analysis.
• Proven experience working on aircraft programs.