HVAC Design Engineer (M/F)
Equans Switzerland AG
Prilly
Key information
- Publication date:29 November 2025
- Workload:100%
- Place of work:Prilly
About EQUANS
EQUANS supports companies in the design, realization, and operation of their buildings, sites, and infrastructures efficiently and proactively. Thanks to our expertise in building technology and automation (HVAC, industrial refrigeration, and electricity), facility management, energy transformation, digitization, and industrial maintenance & operation, we offer solutions throughout the entire building lifecycle. This enables reliable 24-hour operation and together with our clients, we address the challenges of the energy transition.
In Switzerland, we work with our 7,000 colleagues in more than 140 branches. Worldwide, the EQUANS group employs 90,000 people in 17 countries.
EQUANS supports companies in the design, realization, and operation of their buildings, sites, and infrastructures efficiently and proactively. Thanks to our expertise in building technology and automation (HVAC, industrial refrigeration, and electricity), facility management, energy transformation, digitization, and industrial maintenance & operation, we offer solutions throughout the entire building lifecycle. This enables reliable 24-hour operation and together with our clients, we address the challenges of the energy transition.
In Switzerland, we work with our 7,000 colleagues in more than 140 branches. Worldwide, the EQUANS group employs 90,000 people in 17 countries.
HVAC Design Engineer (M/F)
Placed under the direct authority of the Service Manager and based in Prilly, you will be responsible for the following tasks:
Your tasks
- You carry out the technical development of an HVAC "project" for a building or installation:
- You propose a comprehensive technical solution,
- You create the schematic diagrams and sizing of equipment and networks,
- You write authorization requests and technical specifications,
- You establish the cost price of the estimated budget from the preliminary design to the pricing of the tender documents,
- You ensure the follow-up of the offer and additional requests with the client,
- You manage interfaces between departments and possible co-contractors to successfully complete your study,
- You are responsible for organizing your study and respecting deadlines for document submission or offer delivery,
- You are the privileged contact for the client during the study and pricing phase.
- You ensure the handover to the project manager for execution.
- You prepare quotes directly upon client request, ranging from a small installation modification to the complete proposal of a new concept,
- You mainly work in the industrial sector,
- You prepare bids for private or public tenders and are able to propose alternative technical solutions,
- You ensure the handover of commercial files to project managers,
- You work on multiple subjects simultaneously,
- You know and comply with professional standards and regulations and provide support to operational teams,
- Based in Prilly, you are expected to handle projects throughout the French-speaking cantons.
Your profile
- Graduated from a higher education in HVAC engineering or equivalent, you have at least 3 years of experience in HVAC studies in Switzerland.
- Your analytical and synthesis skills as well as your rigor allow you to size and price with precision.
- You are capable of managing several projects simultaneously.
- You enjoy going on site to understand the operation of installations and propose modifications.
- You stand out through your team spirit, initiative, and client orientation.
- Finally, you have excellent computer skills.
Your prospects
If interested, we invite you to apply by sending your complete application.
Join our teams and become a part of the EQUANS Switzerland SA adventure!
Join our teams and become a part of the EQUANS Switzerland SA adventure!
