HVAC_CVC Maintenance Technician (a)

HVAC_CVC Maintenance Technician (a)

At ISS, we all call ourselves "Placemakers". Our goal is to provide our clients with the best possible environment and to ensure they feel good at their workplace. Our 14,200 employees/placemakers have a high level of knowledge in services to meet the various needs of our clients. We carry them out according to the highest quality standards.​

Your tasks:

• Ensure the operation, preventive and corrective maintenance of HVAC (heating, ventilation, air conditioning, refrigeration) systems to guarantee comfort, safety, availability, and energy efficiency of buildings.
• Daily operations: rounds, readings, adjustments, and optimization of air handling units, boilers, heat pumps, chillers, cooling towers, Monobloc, hydraulic networks.
• Preventive & corrective maintenance: diagnostics, filter changes, belts, bearings, probes; cleaning batteries; lubrication; air/hydraulic balancing; minor mechanical/electrical repairs.
• Emergency response/on-call: rapid intervention on BMS alarms, troubleshooting (electrical/automation/fluid), safe recommissioning.
• Measurement & energy optimization: monitoring consumption, setting adjustments, implementing savings actions (VAV, water laws, schedules), improvement proposals (retrofit drives, regulation).
• Compliance & safety: application of safety rules (working at heights, chemicals, legionella), maintaining records and maintenance plans.
• Subcontractors & audits: occasional management of specialists (balancing, refrigeration), technical reception, regulatory checks, lifting reservations.
• Documentation: CMMS (stocks, reports), updating diagrams, checklists, prevention plans.
• Client/user relations: clear information, priority management, satisfaction follow-up.

Your profile:

• Vocational diploma in building technology or equivalent.
• Very good knowledge of the French language.
• Several years of experience in a similar position.
• Driving license required.
• Reading of air/hydraulic/electrical diagrams and PID.
• Methodical troubleshooting: measurements (ΔP, ΔT, intensities), root cause analysis.
• Basics of automation/regulation (PID, probes, actuators, bus).
• Good level of safety (lockout, chemicals, cooling towers).
• Service & energy orientation (you like it when kWh go down).  
•  

Ready for us? We are ready for you.
Every day, at ISS Switzerland, we work to ensure that offices, laboratories, airports, production sites, train stations, schools, and hospitals function and are pleasant to live in. Our 14,200 employees create living spaces throughout Switzerland, where more than a million people feel good and can thrive every day. ISS stands for innovation, quality of service, and direct relationships with clients.

As an employer, we focus on fair employment conditions, equal pay for equal work, and safe jobs. For us, respect is more than a promise – it is manifested in our five programs and in more than 200 training and development opportunities. Because those who take on responsibilities must also offer perspectives – and without us, many things would not work.