Senior Stress Engineer - outside IR35 ARCA is supporting an aerospace programme to bring in multiple Senior Stress Engineers on a contract basis. This is a hands-on role within an established team, supporting structural analysis across airframe primary and secondary structures. The work: * Finite Element modelling and analysis of airframe structures using NASTRAN / HyperMesh * Execution of delegated stress analysis across the programme * Fatigue, fracture and vibration analysis to assess structural integrity under load * Production of stress reports and substantiation documentation * Working closely with Design and wider engineering teams to resolve stress-driven design challenges What they’re looking for: * Strong experience across airframe structures (primary and/or secondary) * Solid experience with NASTRAN / HyperMesh (or equivalent FEA tools) * Experience at checking / sign-off level would be advantageous Details: * Contract: 4–5 months initially - outside IR35 * Location: Bristol area with hybrid working available If it you would like to know more details about this Stress Engineer opportunty please apply for immediate consideration