Open positions at Lake Constance

Servicetechniker/in für Lahr (m/w/d) - Gräber Rentals

Found on 21.08.2026

The translation of this job listing is still in progress. For now the German text is shown; the translation will follow within the next few hours.

Gräber Rentals sucht für die Niederlassung Lahr eine Servicetechnikerin oder einen Servicetechniker zur Betreuung des Geräteparks. Die Aufgaben umfassen die Sicherstellung der Betriebssicherheit und den technischen Service an Maschinen der Höhenzugangstechnik. Gesucht werden Bewerberinnen und Bewerber mit abgeschlossener technischer Ausbildung, etwa als Land- oder Baumaschinenmechaniker, Kfz-Mechatroniker oder Meister. Die unbefristete Vollzeitstelle bietet moderne Arbeitskleidung, Weiterbildungsmöglichkeiten und leistungsgerechte Vergütung. Bewerbungen nimmt Patrick Fromm unter [email protected] entgegen.

Customer Service Technician for Sanitary/Heating/Air Conditioning (m/f/d) - Selg Haustechnik GmbH

Found on 08.08.2026

Selg Haustechnik GmbH in Meersburg is looking for a customer service technician for maintenance, upkeep and repair of heating, sanitary and ventilation systems as well as heat pumps. The role includes on-site customer consultation, documentation of the work, communication with the office staff and involvement in the further development of service processes, partly also on call duty. A completed apprenticeship in the sanitary, heating and air conditioning (SHK) field or equivalent as well as fluent German at native-speaker level or C1 is required; experience in customer service is an advantage. The company offers further training, modern work equipment, an organised service environment as well as fair pay and additional benefits in an owner-managed business. Interested applicants can contact the company in writing at the business address or arrange an interview appointment under the known telephone number.

Customer Service Technician (m/f/d) - Abt Heizungsbau GmbH

Found on 07.08.2026

ABT Haustechnik in Wilhelmsdorf is looking for a customer service technician as the first point of contact on site for heating and building services. The task is to resolve faults and problems quickly and sustainably, ensuring that systems operate reliably. Expertise, craftsmanship and a friendly manner are key to building trust and customer satisfaction. The position is based in a family-run business with 24-hour customer service and regional assignments. Applications are made via the jobs page at [email protected] or through the online form.