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GTT

Designs membrane LNG containment systems

LNG Carrier Modeling Intern

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

About the Job

Requirements

  • Be a student in the final year of an engineering school or in Master 2, specializing in energy systems, thermal sciences, thermodynamics, process engineering, or physical systems modeling.
  • Have good knowledge of energy systems, thermal sciences, and thermodynamics.
  • Be proficient in material and energy balances and energy-efficiency principles.
  • Have knowledge of process modeling and simulation.
  • Have skills in data processing, analysis, and visualization.
  • Be proficient in Excel and Python.
  • Demonstrate rigor, analytical ability, and an interest in solving technical problems.
  • Be responsive, autonomous, curious, and open-minded.
  • Be able to present, explain, and defend technical topics to people with varied backgrounds.
  • Be able to work within a multidisciplinary team.

Responsibilities

  • Collect, structure, and process operational data from ships.
  • Check data quality and consistency before use.
  • Analyze LNG carrier energy and thermodynamic performance using available data.
  • Compare operational measurements with results produced by numerical models.
  • Identify and interpret discrepancies between measured data and simulation results.
  • Determine which parameters and submodels require adaptation.
  • Propose and implement improvements to existing physical and hybrid models.
  • Define suitable performance indicators and a validation methodology.
  • Validate improved models across multiple ships and operating conditions.
  • Summarize results and present conclusions to the relevant teams.

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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