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ASSYSTEM

Engineering services for design, construction, commissioning

Decommissioning Engineer

Project ManagementConfirmed live in the last 24 hours
Full-timeRomans-sur-Isère, France€35k - €47k /yrIn-person

About the Job

Requirements

  • At least 3 years of experience in managing and carrying out decommissioning studies in a nuclear environment.
  • Good knowledge of decommissioning, waste management, nuclear decontamination, project management, and works.
  • Strong interpersonal skills and excellent technical writing rigor.

Responsibilities

  • Analyze and consolidate input data.
  • Identify and develop technical solutions and decommissioning scenarios.
  • Draft technical and economic deliverables.
  • Lead the execution of low-complexity studies.
  • Monitor the execution of studies.
  • Coordinate the production of deliverables.
  • Perform technical verification of documents.

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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