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E3HLK AG

17 open roles

Locations
St. Gallen, Winterthur, Rapperswil-Jona
Fields
Trades & Construction, Engineering (non-software)
Seniority
Specialist & professional
Employment
Full-time
Workload
100%
Industry
Other
Company size
Small & medium (SME)
First listed
8 September 2026
Latest posting
10 October 2026

Open roles at E3HLK AG

17 open jobs

  • Engineering (non-software)· 100%· Winterthur· Posted 3 weeks ago

    Your tasks • Project planning of heating and cooling systems in the industrial and service sector • Responsibility for the implementation a…

  • Trades & Construction· 100%· Winterthur· Posted 3 weeks ago

    Your tasks • Professional installation of heating systems in industrial, service, and renovation buildings • Execution of small-scale insta…

  • Trades & Construction· 100%· Winterthur· Posted 3 weeks ago

    Your tasks • Professional installation of ventilation and air conditioning systems in industrial, service, and renovation buildings • Execu…

  • Trades & Construction· 100%· Rapperswil-Jona· Posted 3 weeks ago

    Your tasks • Timely and cost-efficient execution of service orders in the field of ventilation and heating. • Performance of repair, mainte…

  • Engineering (non-software)· 100%· Rapperswil-Jona· Posted 3 weeks ago

    Your tasks • You will take over the management and further development of small to medium-sized projects in the field of building automatio…

  • Trades & Construction· 100%· St. Gallen· Posted 3 weeks ago

    Your tasks • Installation of heating systems in industrial, service, and renovation buildings • Execution of small-scale installations as w…

  • Trades & Construction· 100%· St. Gallen· Posted 3 weeks ago

    Your tasks • Professional installation of heating systems in industrial, service, and renovation buildings • Execution of small installatio…

  • Trades & Construction· 100%· Winterthur· Posted 3 weeks ago

    Your tasks • Timely and economical execution of service orders in the field of ventilation and heating • Performance of maintenance, servic…

  • Trades & Construction· 100%· St. Gallen· Posted 3 weeks ago

    Your tasks • Timely and economical execution of service orders in the field of ventilation and heating. • Performance of maintenance, servi…

  • Engineering (non-software)· 100%· St. Gallen· Posted 3 weeks ago

    Your tasks • Project planning of ventilation and air conditioning systems for industrial and service buildings • Responsibility for the suc…

  • Engineering (non-software)· St. Gallen· Posted 8 weeks ago

    Your field of activity In this varied function, you are responsible for the project planning of ventilation and air conditioning systems in…

  • Trades & Construction· St. Gallen· Posted 8 weeks ago

    Your Field of Activity As a Service Technician Ventilation/Heating, you are responsible for the timely and cost-effective execution of the…

  • Trades & Construction· St. Gallen· Posted 8 weeks ago

    Your Field of Activity As a heating installer, you are responsible for the execution of assembly in industrial and service buildings and in…

  • Trades & Construction· Winterthur· Posted 8 weeks ago

    Your field of activity As a Service Technician Ventilation/Heating, you are responsible for the timely and cost-effective execution of assi…

  • Trades & Construction· Winterthur· Posted 8 weeks ago

    Your Field of Activity As a site manager ventilation fitter, you are responsible for the assembly execution in industrial and service build…

  • Trades & Construction· Winterthur· Posted 8 weeks ago

    Your field of activity As a site managing fitter for heating, you are responsible for the assembly execution in industrial and service buil…

  • Trades & Construction· St. Gallen· Posted 8 weeks ago

    Your field of activity As a site supervising heating fitter, you are responsible for the assembly execution in industrial and service build…

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