Electricity flows with us. On behalf of Switzerland and in cooperation with international partners, we do our utmost every day to develop the best solutions for the Swiss electricity grid.

For our team in our headquarters in Aarau, we are looking for an

Intern Software & AI Engineering (80-100%) - 1541

Participate in the power supply in Switzerland

Since May 2025, Swissgrid’s Balancing Energy Autopilot has been live, autonomously securing the stability of the Swiss power grid through high-performance, cost-efficient energy procurement. As the first European transmission system operator to run such a system, we’ve moved past the proof-of-concept phase – we are now in the business of continuous high-performance optimization

As an intern in our Development & Optimization team, you will join us in the Champions League of ML powered automation. Your role is a unique 50/50 split between deep technical engineering and organizational AI strategy.

You will operate at the intersection of cutting-edge technology and real-world impact, split into two core missions:

1. Optimization of the Autopilot Performance (50%) – Engineering

• You work on the heart of Swissgrid: Machine Learning models and optimization problems that power our autopilot. Your task isn’t just maintaining but pushing the boundaries of what’s possible in live operation.
• Your work has massive impact: we move fast, iterate quickly within short cycles, and deploy features that have a million-euro impact on the Swiss energy system.
• You blend Data Science, ML, and Software Engineering to ensure the autopilot remains efficient and reliable.

2. AI Enablement & Maturity (50%) – Strategic AI

• You will help the organization to adopt AI tools for daily efficiency, while simultaneously supporting our AI Power Users in building experimental setups for the next big thing.
• You bring a passion for the newest developments in AI (LLMs, Agents, and beyond) and help us translate them into a professional, high-security environment.

This is how you make the difference

We are seeking a "Builder" who is creative enough to experiment and disciplined enough to deliver production-grade results.

• Education: Currently pursuing a Bachelor’s or Master’s in Computer Science, Electrical Engineering, AI, or a related field.
• Tech Skills: Strong proficiency in Python and Software Engineering is a must. A solid foundation in Machine Learning is an advantage.
• Mindset: You love the speed of "vibe coding" and rapid prototyping, but you understand that in critical infrastructure, the final details must be rock solid.
• AI Passion: You are an AI enthusiast who keeps up with the latest trends and is eager to share that knowledge to enable others.
• Impact-Driven: You want to see your work directly affecting the stability of a whole country’s power supply.

Above all, we value curiosity and a growth mindset. If you’re ready to tackle complex challenges in an interdisciplinary and fun environment, we want to hear from you. 🚀

What we offer

• A comprehensive look behind the scenes of the electricity industry and an understanding of its challenges, as well as in-depth insights into the development of the grid of the future
• Varied and exciting tasks within a company unique to Switzerland. Flexible working hours as part of a motivated team
• 25–30 days of holiday, as well as company holiday between Christmas and New Year
• A state-of-the-art work environment in the immediate vicinity of Aarau railway station

About us

Swissgrid is revolutionizing the energy sector through cutting-edge automation and machine learning solutions. Our team Development & Optimization serves as the critical bridge between backoffice functions and real-time system operations, developing innovative forecast models and automation tools that directly support grid operators in their 24/7 mission.