Intern in the Ancillary Services & Analytics Team (System Services) (80-100%)
Aarau
Key information
- Publication date:18 December 2025
- Workload:80 – 100%
- Contract type:Internship
- Place of work:Aarau
Job summary
Join our dynamic team in Aarau, ensuring reliable power supply. This internship offers hands-on experience in a unique environment.
Tasks
- Support the team with administrative and technical tasks.
- Engage in the pre-qualification of service providers and plants.
- Assist in developing technical and economic analyses.
Skills
- Bachelor's or Master's in a technical or economic field required.
- Strong analytical and independent working skills.
- Fluency in German and/or French, and good English skills.
Is this helpful?
Electricity moves our lives. And we move electricity. Every day, we commit ourselves to the security of supply on the network side in Switzerland. On behalf of Switzerland and in cooperation with international partners, our employees ensure a powerful and reliable electricity grid.
The Ancillary Services & Analytics team is responsible for the entire market-based procurement of system services for the transmission grid. The team operates the entire system services market by conducting the entire prequalification of companies and their plants and also operates and further develops the platform. Additionally, the team is responsible for reporting and creates analyses of the purchased services, which are used for reporting to management as well as to authorities (ElCom). Finally, the team actively participates in product development projects and creates new concepts themselves.
For our team at the Aarau location, we are looking for a(n) from February 2026 for 6 to 12 months
Intern in the Ancillary Services & Analytics Team (System Services) (80-100%) - 1473
Ensuring electricity in Switzerland
In this versatile internship, you take responsibility for operational processes and ensure their operation. Additionally, you will particularly take on the following tasks:
- Supporting the team with ongoing administrative and/or technical tasks
- Active participation in the prequalification of system service providers and power plants
- Developing various technical or economic analyses
- Assisting with technical and/or administrative contributions to ongoing project management
- Responsible for everyday processes to continuously develop them in terms of technical and financial improvement
- Active involvement in the development of new concepts, whether technical or organizational
This is how you make a difference
For this exciting position, we are looking for a person who is able to quickly and independently familiarize themselves with new subject areas, apply theoretical knowledge in practice, and grasp larger contexts. Furthermore, you have an independent, precise, and analytical way of working. You also bring the following:
- A technical or economic university or university of applied sciences degree (Bachelor or Master)
- Interest in the operation of the Swiss transmission grid
- Very good German and/or French skills and good English skills
This is how we inspire you
- Comprehensive insight into the different aspects of operating the Swiss transmission grid
- Fair onboarding in all subject areas
- Integration into a young and dynamic team
- Versatile and exciting tasks in a company unique to Switzerland
- Flexible working hours (42 hours per week)
- State-of-the-art working environment in close proximity to Aarau train station
About us
- We are a young, dynamic international team (Switzerland, Germany, Italy, Germany, Greece, France)
- We are aware of our tasks and work reliably and sustainably
- We are curious and always open to new things
- We also like to meet after work
