Day-to-Day Responsibilities
Model aircraft and spacecraft structures in CAD software such as CATIA or NX, and set design requirements for loads, stiffness and weight.
Calculate loads and stresses for flight conditions such as take-off, manoeuvres, turbulence and landing, and check the margin of safety in each part.
Run finite element analysis (FEA) in tools such as ANSYS, Abaqus or Nastran to test designs on a computer before any metal is cut.
Select materials such as aluminium and titanium alloys, carbon fibre composites and fasteners, balancing strength, weight and cost.
Plan and review ground and fatigue tests on test articles, and check the results against the analysis.
Prepare stress reports and technical documents for certification, and answer review comments from regulators and customers.
Work with aerodynamics, propulsion, avionics and manufacturing teams to resolve clashes and keep the design buildable.


