Your area of responsibility: - Technical planning for projects - Calculation and design of our energy-efficient heating concepts - Technical and service-oriented advice for our customers - Contact person for our service technicians What you need: - Qualification as a master gas/water fitter - Enjoy working with computers - Willingness to travel - Class B driver's license - Enjoy dealing with customers and team colleagues - Ability to work independently and in a structured manner We offer you - permanent employment contract - Modern work equipment and great work clothes - Attractive remuneration including special annual payments (Christmas and vacation bonuses) - 30 days vacation per year - Training and further education opportunities based on your individual development plan - Family and value-oriented corporate culture - Reliable and qualified team - Comprehensive and structured induction (product training through to setting up a hall heating system)