Stress Engineer, Aircraft Interiors Modifications (Hybrid)

Indotronix Uk; Burgh Heath; Hybrid; GBP 74,000 - 105,000; Full time

Job summary

IIC is seeking a (Mechanical) Stress Engineer for Aircraft Modifications in Frimley. The role is hybrid (3 days onsite) on a 12-month ongoing contract, with a stated hourly rate around 65.

You will deliver structural substantiation and certification for cabin interior modifications, producing stress analyses, reports, and certification evidence across global programmes. Responsibilities include detailed stress calculations, load-path analyses, certification of seating installations and cabins,

Qualifications

• Degree in Aerospace, Aeronautical or Mechanical Engineering.
• Significant experience in aircraft stress analysis or substantiation.
• Knowledge of EASA/FAA airworthiness regulations CS-25/FAR 25.
• Experience with interior modification certification reports.
• Proficient in FEA and hand calculations.

Responsibilities

• Deliver structural substantiation and certification for interior mods.
• Author certification-ready stress analyses and substantiation docs.
• Perform detailed stress calculations and load-path analyses.
• Support cabin modifications certification including seating, galleys, PSUs.
• Assess interfaces between interiors and primary/secondary structures.
• Produce hand calculations, FEA models, stress reports, and validation packs.
• Support technical reviews and customer-facing discussions.
• Ensure documentation is accurate, traceable, auditable, compliant.
• Collaborate with multidisciplinary teams across programmes.
• Promote quality, safety and continuous improvement.

Skills

Stress analysis

FEA

Certification documentation

Engineering hand calculations

EASA/FAA knowledge

Interdepartment collaboration

Technical report writing

Education

Bachelor's degree in Aerospace/Aeronautical/Mechanical Engineering

Tools

FEA software

Job description

IIC is seeking a (Mechanical) Stress Engineer for Aircraft Modifications in Frimley. The role is hybrid (3 days onsite) on a 12-month ongoing contract, with a stated hourly rate around 65.

You will deliver structural substantiation and certification for cabin interior modifications, producing stress analyses, reports, and certification evidence across global programmes. Responsibilities include detailed stress calculations, load-path analyses, certification of seating installations and cabins,