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ArianeGroup

Space launch systems and defense contractor

Rocket Engine Thermal Engineer

PropulsionUpdated on Nov 15
Full-timeVernon, FranceNo salary listed

About the Job

Requirements

  • A Bac+5 engineering degree or equivalent Master 2, oriented toward thermal analysis.
  • At least 5 years of experience in thermal analysis, including studies and exploitation of test data.
  • Experience in structural mechanics is an advantage.
  • Proficiency with thermal analysis software: Samcef, Simcenter, ESATAN, or THERMICA.
  • Programming skills related to mechanics or thermal analysis using Python, MATLAB, or Fortran.
  • Fluent English for reading, writing, and technical exchanges.
  • Ability to define work procedures and methodologies and identify continuous-improvement opportunities.

Responsibilities

  • Define and carry out studies to predict the overall thermal behavior of ArianeGroup liquid-propellant space engines.
  • Support the design office in guiding architectures for future engines and demonstrators.
  • Participate in and facilitate discussions with sectors interfacing with the department.
  • Define, monitor, and analyze thermal tests.
  • Analyze measurements from firing or flight tests.
  • Conduct or lead technical studies of complex problems using finite element methods, nodal analyses, or analytical methods.
  • Participate in mechanical analyses carried out by the service.
  • Participate in engine and launcher reviews.
  • Contribute to improving the company’s analysis and simulation methods through R&T projects and methodological guides.

Desired Qualifications

  • Knowledge of structural mechanics.

About the Company

ArianeGroup

Space launch systems and defense contractor

ArianeGroup provides end-to-end space and defense capabilities, handling the full lifecycle of space and missile systems from design and manufacturing to integration, flight preparation, operation, and decommissioning. Its products include civil and military launchers, propulsion systems, and related equipment, with lead roles for the Ariane 6 launcher (ESA) and the French M51 missile (DGA), and it coordinates through its subsidiaries Arianespace and MaiaSpace. The company differentiates itself with integrated, Europe-wide capabilities across the whole mission lifecycle and deep expertise in propellants, composites, and multiple propulsion types. Its goal is to ensure reliable access to space and secure defense capabilities for Europe, backed by a strong industrial and international footprint.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Les Mureaux, France
Founded
2015

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