Service Technician (m/f/d) in Field Service (Maintenance and Service Technician - Mechanical Engineering)

Reflex Winkelmann GmbHAhlen, Westfalen, Darmstadt, Frankfurt am Main, Hessen, Kassel, Hessen, Nordrhein-Westfalen, Offenbach am Main, WiesbadenEURESpublished 04/02/2026
Must-have:Agile
Machine translation — original language: German.Show original

Reflex Winkelmann GmbH is one of the leading providers of high-quality systems for heating and hot water supply technology. Headquartered in Ahlen, Westphalia, the company develops, produces, and sells innovative components and holistic solutions for pressure maintenance, make-up water, degassing, and water treatment, as well as diaphragm expansion vessels, hot water storage tanks, plate heat exchangers, and hydraulic distribution & storage components. With approximately 1,300 employees and a turnover of almost 200 million euros, Reflex Winkelmann GmbH is the pillar of the Building+Industry division under the umbrella of the Winkelmann Group.

We are looking for you at the earliest possible date as

Service Technician (m/f/d) in Field Service

(Greater Frankfurt / Kassel / Darmstadt / Wiesbaden / Offenbach area)

What to expect from us:

  • Commissioning, instruction, maintenance, and repair of our products at our customers' sites
  • Commissioning, instruction, maintenance, and repair of our large/special systems with a focus on control and regulation technology
  • Recurring inspections according to BetrSichV (after training)
  • Creation of service reports for repairs, commissioning, maintenance, and instructions with recommendations for action using our Field Service Management Tool
  • Independent processing and decision-making regarding the invoicing of service and maintenance orders, based on the identified cause of failure
  • Acquisition of service and maintenance contracts with our customers
  • Regional scheduling of service and maintenance orders, including spare parts/products/components

What you bring with you:

  • Completed relevant training, e.g., as an electrician/electronics technician, plant mechanic for sanitary, heating, and air conditioning technology, and/or technician, mechatronics technician,
  • Or, ideally, you have additional electrical training, e.g., qualified electrician for specified activities (Elektrofachkraft für festgelegte Tätigkeiten)
  • Several years of professional experience as a service/customer service technician
  • Application competence in supply technology - heating-refrigeration-air conditioning
  • You can organize yourself well and have a professional appearance
  • Basic knowledge of English as well as good IT skills, e.g., MS Office
  • You possess a car driver's license and live in the area mentioned above

Why you should choose us:

  • Exciting and challenging tasks in an agile and dynamic environment.
  • A dedicated team and an open corporate culture that promotes innovation.
  • A salary according to the collective agreement of the Metall- und Elektroindustrie NRW.
  • Pension-related benefits to secure your financial future.
  • Intensive induction and regular competence dialogues for individual development, as well as training and further education opportunities to continuously expand your skills and develop professionally.
  • Access to our Corporate Benefits platform with diverse employee discounts

We look forward to your application and to welcoming you to our team. Please send us your CV as well as relevant certificates.

Do you need further information?

Further information, e.g., about the process of our application procedures, can be found on our career page http://winkelmann-group.de (http://winkelmann-group.de/)

Contact person

Listed by the employer in the job posting — for questions and your application.