What value do you bring?
Ready for 3S
Fed up with the talk about climate change and its global impact and eager to do something about it? Then you’re ready for 3S. We’ve been active in this field since 2001.

Your chance to join us
Professional experience
Are you looking for a new challenge and the opportunity to grow, while doing your bit to achieve the energy transition? Then you’ve come to the right place. We are a growing company. And maybe we have what you are looking for? Apply now. It’s simple.
Starting your career
Are you about to finish your apprenticeship or degree and are looking for a job? We’ll give you the chance to build the foundations for your future career.
Internship & degree
Have you just completed a Bachelor’s or Master’s degreeor will finish it soon? Looking to gain some work experience? An internship or trainee programme at 3S offers you the chance to work in several different departments, giving you a broad overview of what goes on at our forward-looking company.
Apprenticeship & taster days
About to leave school and looking for an apprenticeship? Interested in working for a sustainable enterprise which gives you IT or commercial training (Swiss Federal Certificate of Competence)? We invite you to attend taster days to find out whether this career and our company are right for you.









New forms of working are standard practice here –
“The new normal”
Alignment enables Autonomy
We don’t believe these two concepts are contradictory. Our teams are aligned but work autonomously. Our vision of leadership encourages:
Encouraging a positive working atmosphere
People who enjoy work stay healthy, motivated and productive. Employee satisfaction is the key to our company’s success. Here you will experience a form of cooperation that is:
Hybrid Work
Our flexible working time models will allow you to work wherever is most suitable for the task in hand and where you are most productive.
How you benefit
Propotion of women
nationalities
Together for the
energy transition
Why you fit in the 3S team
Are you curious, interested, spontaneous, flexible, and ready to go further as part of a dynamic team? Are you keen to actively contribute to achieving the energy transition? Do you want to work at a company which does more than just pay lip service to sustainability? Does all this make you eager to show what you can do? Does it sound good to you?
Welcome to 3S Swiss Solar Solutions AG!
Our application process
We’re looking for talented people like you. Please feel free to apply for an open position.
Even if there is nothing suitable at the moment, you can apply anyway. We always welcome unsolicited applications. We will get in touch as soon as a suitable vacancy arises.
E-mail your application which we will then carefully consider.
If your profile is a good fit for us and for an open vacancy, you will be invited to an interview.
During your trial day, you will have the chance to get to know the team and the tasks involved.
If it feels like a good fit both for you and ourselves, we'll send you an offer. Feel free to contact our HR team at any time if you have any questions.
E-mail your application which we will then carefully consider.
If your profile is a good fit for us and for an open vacancy, you will be invited to an interview.
During your trial day, you will have the chance to get to know the team and the tasks involved.
If it feels like a good fit both for you and ourselves, we'll send you an offer. Feel free to contact our HR team at any time if you have any questions.