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ASSYSTEM

Engineering services for design, construction, commissioning

Nuclear Safety Probabilistic Studies Engineer

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeLyon, France€36k - €50k /yrIn-person

About the Job

Requirements

  • Hold a Bac+5 engineering or university degree with a specialization in nuclear safety.
  • Have at least 5 years of successful experience in Probabilistic Safety Assessments in the nuclear sector.
  • Have good command of Microsoft Office, particularly Word and Excel.
  • Have strong writing, analytical, and synthesis abilities to understand complex standards and methodologies.
  • Demonstrate open-mindedness, curiosity, rigor, autonomy, and strong interpersonal skills for teamwork.
  • Be proficient in English.

Responsibilities

  • Update reference Probabilistic Safety Assessments for internal events.
  • Conduct functional analyses, accident-sequence modeling, and system-reliability analyses.
  • Perform application-specific Probabilistic Safety Assessment studies and hazard studies covering fire, internal flooding, and internal explosion.
  • Carry out Probabilistic Human Factor Assessments.

Desired Qualifications

  • Knowledge of Probabilistic Safety Assessment software such as KB3, RiskSpectrum, and Modelbuilder.

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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