Technical Commercial Specialist – Lausanne
TRITEC AG
Lausanne
Key information
- Publication date:20 December 2025
- Workload:100%
- Contract type:Permanent position
- Place of work:Lausanne
Job summary
Join the solar pioneers at tritec in Lausanne! With over 30 years in photovoltaics, you'll work on innovative solar projects.
Tasks
- Design components for solar systems using our planning software.
- Manage orders with the BC365 system for buying and selling.
- Provide telephone support to B2B customers and create offers.
Skills
- Commercial training with a technical background or similar qualifications.
- Experience with customer interactions and service providers.
- Strong German skills; French is a plus.
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Location: Lausanne
Become part of the solar pioneers!
At tritec, you will become part of a company with over 30 years of experience in photovoltaics. Our founders were involved when one of the first solar systems in Switzerland was built in 1987 – and we are still at the forefront today when it comes to developing innovative concepts for high alpine solar systems, ground-mounted systems, or rooftop systems.
Your tasks
- Design of the various components for solar systems using our planning software
- Order processing using the BC365 system (purchasing and sales)
- Telephone consultation of B2B customers
- Preparation of offers within the framework of tenders, including planning and calculation
Your profile
- Completed commercial training with a technical background or comparable qualifications
- Experience in dealing with customers and service providers
- Customer-oriented working style
- Quick comprehension and composure in hectic situations
- Ideally, you have basic electrical engineering knowledge and have gained initial experience in solar technology
- Confident German language skills, French language skills are an advantage
- Flexibility and resilience
We offer you
- A varied activity in which you can take responsibility and actively contribute your skills
- High degree of independence
- Positive working atmosphere and a motivated, well-coordinated team that supports you