Technical Internal Service Employee (m/f/d) 80-100%

"Tailored solutions for HR." That is what Stellenwerk has stood for since 2005. In the annual survey "Best Personnel Service Providers," Handelszeitung once again recognised Stellenwerk in 2026 in the categories "Professional Search" and "Temporary Work." For the 9th consecutive time, we even achieved the top rating in the category "Professional Search." Based in Zurich, Chur, and Vaduz – and working for you throughout the German-speaking part of Switzerland and Liechtenstein.

For our client, an internationally active and owner-managed company in the Spreitenbach area, we are looking for a technically skilled individual as:

Technical Internal Service Employee (m/f/d) 80-100%

Your technical know-how is in demand

Your interesting area of responsibility includes, among other things:

• You plan and dimension photovoltaic systems, applying your technical expertise purposefully.
• You prepare quotations and order confirmations and coordinate their smooth processing.
• You competently advise customers and develop optimal technical as well as economic solutions.
• You consistently follow up on offers and actively contribute to successful order acquisition.
• You support the field service with technical and commercial queries.
• You build and sustainably maintain long-term customer relationships.
• You represent the company at training sessions as well as internal and external events.

For this position, you bring the following profile:

• You have completed a technical education. Alternatively, you have a commercial education with a pronounced technical understanding.
• You work independently, in a structured and solution-oriented manner.
• You think customer-, sales- and closing-oriented and convince with your negotiation skills.
• You communicate confidently and present yourself professionally and service-oriented to customers.
• Knowledge of Italian and/or French is an advantage.
• Experience with planning systems for photovoltaic installations is a plus.

Do you also distinguish yourself through your efficient way of working? Then apply now.

Applications by post unfortunately cannot be considered. We guarantee absolute discretion.

Your contact person:

Ms Nicole Selm

+41 44 365 77 44