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GTT

Designs membrane LNG containment systems

Materials and Process Engineer Intern - Mechanical Behavior

Mechanical EngineeringConfirmed live in the last 24 hours
Internship · Spring 2027Saint-Rémy-lès-Chevreuse, FranceNo salary listed

About the Job

Requirements

  • Master's-level final-year project (BAC+5) in mechanics, with specialization in materials or mechanics.
  • Skills in metrology and testing methods.
  • Knowledge of health, safety, and environment fundamentals.
  • Professional proficiency in English.
  • Ability to work in a team and in a dynamic environment.
  • Creativity, interest in technological innovation, and openness to interdisciplinary work.

Responsibilities

  • Conduct a literature review on the fracture of polymer foams, particularly in cryogenic conditions, and methods for characterizing it.
  • Develop an experimental protocol to characterize crack initiation and propagation in polyurethane and thermoplastic foams used in cryogenic applications, including specimen geometries, test parameters, and defect identification.
  • Carry out experimental campaigns under different loading conditions.
  • Identify the main mechanisms, compare fracture modes, and propose damage criteria.
  • Produce a crack-testing protocol, a database of experimental results, a map of observed mechanisms, and proposed criteria.

About the Company

GTT

Designs membrane LNG containment systems

GTT designs and engineers membrane containment systems for LNG storage and transport, licensing patented technologies to shipbuilders, shipowners, and energy companies. Its systems line LNG tanks to safely hold cryogenic fuel, with licensing, technical assistance, and a range of maintenance, training, and digital services. GTT differentiates itself through a focused specialization in LNG membrane technology, a global partner network, and a services ecosystem that supports customers throughout the lifecycle of vessels and storage facilities. Its goal is to stay at the forefront of LNG by expanding internationally and continuously delivering reliable containment solutions and related services that meet evolving energy needs.

Company size
501-1,000
Company stage
IPO
Headquarters
Saint-Rémy-lès-Chevreuse, France
Founded
1965

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