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Expleo

End-to-end engineering, tech consulting, quality services

Senior Mechanical Calculations Engineer

Design EngineeringConfirmed live in the last 24 hours
Full-timeLa Rochelle, France

About the Job

Requirements

  • A five-year higher-education qualification from an engineering school or university and initial experience in a similar role are required.
  • Technical English is required.
  • Knowledge of structural mechanics, including strength of materials, materials, plasticity, and fatigue, is desired.
  • Knowledge of multiphysics coupling, including thermomechanics and fluid-structure interactions, and thermal expansion is desired.
  • Knowledge of finite element analysis software such as Abaqus, Ansys, Nastran, or HyperWorks, or equivalent, is required.
  • Experience with advanced post-processing using Python, Matlab, or internal scripts is required.
  • Knowledge of computer-aided design tools such as CATIA and the Office suite is required.
  • The candidate must be able to explain and present results to non-specialist teams.
  • The candidate must demonstrate rigor, precision, and critical judgment.

Responsibilities

  • Perform, lead, and validate mechanical calculation and simulation studies to ensure product robustness, performance, and compliance with customer, regulatory, and internal requirements.
  • Perform advanced numerical simulations, including static, dynamic, fatigue, vibration, and shock analyses such as modal analysis, power spectral density, harmonic and spectral response, transient analysis, and statistical or Steinberg fatigue analysis.
  • Build and optimize finite element models.
  • Define and justify calculation assumptions.
  • Perform post-processing and interpret results.
  • Propose technical improvements and design solutions.
  • Analyze product environments and related standards, including vibration and shock, climatic environments, and handling and transport conditions.
  • Analyze design margins for structural components and interface connections, including bolts, rivets, and welds.
  • Define calculation strategies according to project needs.
  • Support or supervise junior calculation engineers when necessary.
  • Work closely with design, testing, materials, and industrialization teams.
  • Develop and improve tools, methodologies, scripts, and best practices.

Desired Qualifications

  • A sustainable mobility allowance is offered, including reimbursement toward public transport passes or a sustainable mobility package.

About the Company

Expleo

End-to-end engineering, tech consulting, quality services

Expleo provides end-to-end engineering, technology consulting, and quality services to help businesses with digital transformation. It combines software quality assurance and testing with engineering and R&D capabilities to design, build, test, deploy, and maintain software-enabled and engineered systems. It stands out by integrating software quality expertise with broader engineering and digital-transformation offerings under one umbrella for industries like banking and telecommunications. Its goal is to help organizations navigate digital transformation by delivering reliable, efficient, and scalable software and systems.

Company size
10,001+
Company stage
Not listed
Total funding
Not listed
Headquarters
Montigny-le-Bretonneux, France
Founded
1966

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