Support the daily technical operations and coordinate maintenance activities for our physical BESS portfolio.
Assist with invoice verification, OPEX controlling, and Balancing Responsible Party (BKV) management.
Prepare monthly operations reports and track critical technical KPIs (e.g., Availability, Cycles, Efficiency).
Take ownership of onboarding new assets and maintaining accurate technical and contractual data in our systems.
Support general operational and administrative topics across the business, helping keep internal processes and documentation running smoothly.

Currently pursuing a degree in Engineering (Electrical, Mechanical, Industrial), Renewable Energy, or a related technical STEM field.
Strong affinity for data; proficiency in Excel/Google Sheets is required.
Basic knowledge of Python or SQL is a plus.
Fluency in both German and English is required.
A valid Class B driving license.
Proactive, organized, and eager to learn about energy storage operations.

Working for a company with a clear mission: A world powered by 100% renewable energy.
Get first-hand experience by working closely with experienced entrepreneurs and senior team members who support your development through mentoring.
A steep learning curve combined with a lot of space to bring in your own ideas and shape terralayr’s future.
A strong team culture and lively interactions with the team.

Operations Intern

Key skills