Senior Mechanical Stress / Structural Engineer Location: Frimley, Camberley (UK) Contract Duration: 12 Months Working Model: Onsite initially (Frimley); hybrid flexibility negotiable post-induction Start Date: ASAP ⚠️ MUST-HAVE REQUIREMENT (NON-NEGOTIABLE) Applications will ONLY be considered from Structural or Stress Engineers with expert, hands-on knowledge of EASA CS-25 Subpart C certification requirements for primary structure modifications. About the Role We are seeking a Senior Mechanical Stress / Structural Engineer to lead certification activities for major commercial aircraft modifications (external fuselage antenna replacements/adjustments on both metallic and composite aircraft). Key Responsibilities * Conduct design analysis using hand calculations and FEM. * Perform fatigue, damage tolerance, and static structural analysis. * Carry out drawing reviews and compose compliance/stress reports. * Support primary structure modification certification activities within an EASA Part 21J / DOA environment. Key Requirements & Qualifications * Role Fit: Background as a Stress Engineer or Structural Engineer. * Regulatory: Expert knowledge of EASA CS-25 Subpart C (Structures). * Technical Skills: Primary structures analysis (Static, Fatigue, Damage Tolerance) using FEM and classical hand calcs. Composite experience is strongly preferred (metallic experience required). * Documentation: Proven technical writing skills for structural substantiation reports. * Experience: Relevant aerospace experience, ideally with CVE (Compliance Verification Engineer) experience within an EASA Part 21J environment. How to Apply If you meet the EASA CS-25 Part C criteria and are ready for an immediate start, apply today with your updated CV