Senior Mechanical Calculations Engineer

Assystem

Ingénieur calculs mécaniques chez Assystem, leader en ingénierie nucléaire. Analyser et valider des calculs mécaniques, avec 5 ans d'expérience demandés.

Posted 6/16/2026full-timeRemote • 🇫🇷 FranceSenior💰 €36,000 - €50,000 per yearWebsite

About the role

Key responsibilities & impact

Establish an analysis methodology based on the safety classification of components and the applicable regulatory/standards environment.
Validate assumptions and results with development leads.
Create and populate finite element models.
Perform mechanical calculations for a variety of static and dynamic load cases.
Support and validate equipment design assumptions.
Post-process and analyze obtained results.
Write calculation reports.

Requirements

What you’ll need

Engineering degree (or equivalent) with a mechanical specialization.
At least 5 years' experience in the energy industry, naval sector, special-purpose machinery, or more generally with large, complex mechanical systems.
Experience in structural analysis is required.
Additional skills in vibration analysis, fluid/CFD analysis, or piping flexibility analysis are a plus.
Proficiency in at least one mainstream analysis software (Ansys, Abaqus, Robot, PipeStress, etc.) is mandatory; Ansys experience is preferred.
Good command of English, both spoken and written.

Benefits

Comp & perks

A company culture based on collaboration, mutual support and cooperation, promoting a positive and motivating work environment.
Flexibility and work–life balance through flexible work policies and employee support programs.
Ongoing professional development opportunities through a company focused on learning and continuous training.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

finite element analysismechanical calculationsstructural analysisvibration analysisfluid analysisCFD analysispiping flexibility analysis

Soft Skills

communicationcollaborationreport writing

Certifications

engineering degree