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GTT

Designs membrane LNG containment systems

Thermomechanical Calculation Methodology Engineer Intern

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

About the Job

Requirements

  • Knowledge of materials and structural mechanics.
  • Knowledge of Abaqus.
  • Knowledge of Python and Excel.
  • Ability to work autonomously, make proposals, and remain open-minded.
  • Ability to present and defend technical work to interlocutors with diverse profiles.
  • Master 2 or engineering-school education, preferably in mechanical research and development.
  • Strong interest in materials mechanics and numerical simulation.

Responsibilities

  • Develop an incremental viscoelastic calculation methodology applicable to materials such as foams and adhesives.
  • Apply the methodology to a database of completed projects to assess conservatism margins in current designs and quantify potential gains.
  • Develop an optimized insulation panel design that uses the viscous behavior of materials to promote relaxation of stresses induced by cooldown, in collaboration with GTT's Innovation department and using knowledge and experience with insulation foams.
  • Contribute to mechanical qualification of GTT membrane solutions for liquefied natural gas carrier vessels, coordinating with domain experts, calculation engineers and leads, and the Innovation department on material characterization.

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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