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GTT

Designs membrane LNG containment systems

Calculation Engineer: Sloshing Methodology Intern

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

About the Job

Requirements

  • Knowledge of the finite element method, strength of materials, and continuum mechanics.
  • Knowledge of fluid-structure interactions.
  • Proficiency in Python and the Office suite.
  • Ability to analyze and understand physical phenomena.
  • Ability to work autonomously, remain open-minded, and make proposals.
  • Ability to present and defend technical subjects to varied audiences.
  • Currently in Master 2 or the final year of an engineering school; a gap year or Master 1 is also possible.
  • Specialization in mechanics, materials, or numerical simulation.

Responsibilities

  • Contribute to developing expertise in the Calculations Department and devising new methods to assess sloshing resistance in insulation systems.
  • Simulate GTT insulation systems using finite element methods in Abaqus.
  • Analyze the response of the numerical model to elementary impact signals, including idealized loadings and variations in loading rise and fall durations, then recombine and complicate the signals using real measurements.
  • Determine original criteria to account for nonlinear behaviors and responses.
  • Interact with the GTT departments participating in sloshing R&D work.

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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