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Structures Analysis Engineer - Airframe & Systems

Actively Reviewing the Applications

Defy Aerospace

Chennai Full-Time 1–2 years
Posted 2 days ago Apply by June 11, 2026

Job Description

About us:


We are developing next-generation UAV platforms that combine advanced composites, metallic structures, and rigorous analysis to deliver safe, lightweight, and high-performance airframes. As part of our engineering team, you will take ownership of structural analysis and stress evaluation across airframe and subsystem designs.


Key responsibilities:


  • Perform structural analysis and stress calculations for airframes, subsystems, and components.
  • Carry out FEA simulations (linear, non-linear, buckling, fatigue, vibration).
  • Define load cases and boundary conditions in coordination with aerodynamics, propulsion, and design teams.
  • Analyse composite and metallic structures (sandwich panels, bonded joints, machined parts).
  • Evaluate static strength, fatigue life, and damage tolerance performance.
  • Support coupon, sub-component, and full-scale structural tests; correlate analysis with results.
  • Generate stress reports, material allowables, and compliance documents for gated reviews (PDR, CDR, TRR).
  • Review design changes and provide structural approval from a stress perspective.
  • Ensure designs comply with aerospace safety and certification standards.
  • Maintain documentation and data discipline, ensuring traceability of all analysis inputs and outputs.


Qualification required:


  • Bachelor’s/Master’s in Aerospace, Mechanical, or Structural Engineering.
  • 5–10 years of experience in stress analysis for aircraft or aerospace structures.
  • Strong proficiency in FEA tools (ANSYS, NASTRAN, Abaqus, HyperMesh).
  • Experience with composite and metallic materials (design allowables, testing).
  • Familiarity with hand-calculation methods (beam theory, panel buckling, joints).
  • Experience supporting test correlation and validation.
  • Proven documentation discipline for stress reports, BoMs, and gated reviews (PDR, CDR, TRR).


Great if you have:


  • Process-driven mindset with attention to safety margins and reliability.
  • Hands-on in both simulation and experimental validation.
  • Strong documentation and data discipline — treating every analysis as a controlled artefact.
  • Comfortable in a startup-style aerospace R&D environment.


Location: Mumbai

Experience: 5–10 years

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