Structures & Mechanisms Engineer

How to Become a Structures & Mechanisms Engineer

Build hardware that survives launch and still opens on command in orbit.

Structures & mechanisms engineers design the physical skeleton of a spacecraft and the moving parts that must deploy flawlessly after months in storage. The role bridges analytical and hands‑on work: you run FEA Monday and inspect a test article on the shaker Wednesday.

• Perform finite element analysis (FEA) in Nastran, Abaqus, or ANSYS.
• Design composite layup for CFRP, GFRP, and titanium fittings.
• Lead vibration, acoustic, shock test campaigns on a shaker table.
• Develop kinematic designs for hinges, latches, solar array drives, antenna gimbals, payload doors, and separation systems.
• Conduct launch load analysis using coupled loads analysis (CLA) methodology per NASA‑STD‑5002.
• Perform mechanism kinematic and force analysis with CATIA DMU Kinematics or Adams Multibody.
• Correlate vibration test data with FEA models and adjust models to meet specifications.
• Prepare stress analysis reports and lead test readiness reviews.

• Bachelor’s degree in Aerospace, Mechanical, or Civil Engineering (or related).
• Proficiency with FEA tools and composite material design.
• Experience with launch load environments and launch vehicle testing.
• Strong engineering judgement and ability to translate physical load paths without excessive reliance on software.
• Hands‑on experience with torque wrenches, strain gauges, and test equipment.

• Graduate study or professional experience in structural dynamics, aeroelasticity, or aerospace structures.
• Leadership of subsystem ownership in structures or mechanisms projects.
• Previous involvement in vibration and acoustic pre‑test prediction reviews.

• US‑centric salary ranges:
  Entry level $88K–$135K, Senior level $200K.
• Opportunities in commercial and agency/civilian roles worldwide.

Typical career path spans 5–8 years from Junior Through Principal Structures Engineer, including opportunities to lead up to 20 engineers.

• Good fit if you enjoy translating load paths mentally before using FEA software, moving between CAD screens and test floors, selecting materials, and conducting hands‑on hardware work.
• Bad fit if you prefer purely software work, dislike hands‑on hardware, or seek rapid lateral moves.