HVAC Engineer M/F (M/F)

ASSYSTEM ENGINEERING AND OPERATION SERVIIndre-et-LoireEURESpublished 03/28/2026
Machine translation — original language: French.Show original

Finding solutions to climate change is the priority of the 21st century, and involves switching to low-carbon energy. At Assystem, we have therefore made it our mission to accelerate the energy transition everywhere in the world. And to achieve this, our 7,000 Switchers combine their historical expertise in engineering and project management with digital technologies.

Present in 12 countries (Europe, Middle East, Asia), we work on the production and distribution of low-carbon electricity, through the development of nuclear and renewable energies. We also participate in the modernization of electrical grids and the electrification of uses, through hydrogen to decarbonize the transport and industry sectors.

As part of the development of his department, Pierre is looking for an HVAC Engineer to work on power plants under construction and the French nuclear fleet. Here are the missions:

  • Thermally model buildings,
  • Size HVAC networks,
  • Create routing diagrams,
  • Write analysis notes and related files,
  • Analyze equipment durability.

Why join Assystem?

  • Flexibility with teleworking and flexible hours
  • A sparkling Works Council (CE)
  • A benevolent environment
  • A city near Paris
  • A fast recruitment process without a multiplicity of interviews! Ready for the adventure?

Qualifications:

From a university Engineering degree or an engineering school with a thermal, climatic, and aerostatic specialization.

You have a minimum of 5 years of experience.

B2 level in English expected.

Analytical and synthesis skills are among your assets!