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ASSYSTEM

Engineering services for design, construction, commissioning

HVAC Engineer - HVAC / CVC

Building Services EngineeringConfirmed live in the last 24 hours
Full-timeTours, France€36k - €50k /yrIn-person

About the Job

Requirements

  • You must hold an engineering-school degree or university qualification with a focus on thermal, climate-control, and aerodynamics, or a Bac+2 degree with confirmed experience in a design office in the nuclear sector.
  • You must have at least 5 years of experience in HVAC/CVC, ideally on industrial or nuclear projects.
  • You must have English proficiency at B2 level for written and spoken professional communication.
  • You must demonstrate rigor, analytical and synthesis abilities, and an ability to work in a team.

Responsibilities

  • Model buildings thermally.
  • Size HVAC/CVC networks.
  • Write technical documentation and analysis notes.
  • Analyze equipment performance and integrity.

Desired Qualifications

  • Experience with industrial or nuclear projects is preferred.
  • Proficiency with ThBAT and MacroBAT 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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