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967 available listings
  • Internship: Sustainable Building and Energy Efficiency Engineer (M/F)
  • Ref: 2026-16619
  • Paris 9
  • Internship
  • Today
City
Paris 9
Activity
Sustainable real estate engineering
Function
Design office
Contract type
Internship
Working hours
Full-time
Compensation

Offer description

Your mission

A subsidiary of the Onet Group (70,000 employees and €2 billion in revenue), Sinteo is committed to creating a post-carbon real estate sector and urban environment, combining the technical expertise of an engineering firm with the vision and dynamism of a consulting firm.

With offices in Paris, Bordeaux, and Marseille, Sinteo helps its clients optimize building performance and comfort, from design through to operation.

Based in our Paris offices (9th arrondissement), you will work on a variety of projects with the Operations team.

Your role will involve:

  • Optimizing the performance of commercial buildings: energy and carbon audits, building management system audits, climate risk assessments, ESG evaluations, etc.  
  • Conduct energy monitoring initiatives across building portfolios (Energy management) 
  • Implement certification processes for building operations (HQE Exploitation, BREEAM In-Use), 
  • Help foster, within the organization, a culture of knowledge and forward-thinking (strategic and regulatory monitoring, technological innovations, international expansion, etc.); 
Your assets

Above all, we are looking for a motivated individual who will thrive and take an active role in their assignments. 

You are pursuing a bachelor’s or master’s degree. You are proficient in Microsoft Office, particularly the advanced features of Excel.

 

In addition to your gross monthly stipend of €1,000, meal vouchers, a 50% subsidy for public transportation or a 100% subsidy for bike-sharing, a gym membership offer, a social committee, our great work-life balance, a mentor who supports you throughout your internship, and time dedicated to learning.

Our business

Onet, a French family-owned group founded in 1860, is an international player in engineering and services. Its more than 70,000 employees work every day to help create ever healthier, safer and more reliable environments.
More about Onet
Sinteo strives for real estate that serves living beings, combining the expertise of a technical design office with the vision and dynamism of a consulting firm. With offices in Paris, Bordeaux and Marseille, we support our customers in optimizing building performance and comfort, from design to operation. Our 80 employees work to make buildings simpler, more resilient and carbon- and energy-neutral. Sinteo is part of the Onet Group.

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