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ASSYSTEM

Engineering services for design, construction, commissioning

Mechanical Calculation Flexibility/Piping Engineer

Design EngineeringConfirmed live in the last 24 hours
Full-timeMontrouge, France€36k - €50k /yrIn-person

About the Job

Requirements

  • You have an engineering-school or master's degree at Bac+5 level in mechanics.
  • You have at least 5 years of experience in mechanical calculations, including static and vibration calculations.
  • You are proficient in English to collaborate with professionals worldwide.
  • You demonstrate rigor, agility, autonomy, and teamwork, and can manage projects while collaborating with other experts.

Responsibilities

  • Perform the sizing of piping and their supports, and when necessary process modifications in coordination with the client's various departments.
  • Produce and/or review flexibility and support calculation reports.
  • Manage the technical aspects of the project and follow up on the client interface.
  • Coordinate the mechanical calculation and piping team.
  • Participate in the development and optimization of tools.

Desired Qualifications

  • Knowledge of nuclear standards for flexibility calculations is a plus.

About the Company

ASSYSTEM

Engineering services for design, construction, commissioning

Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Paris, France
Founded
1966

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