Service Technician for Energy Storage Systems | Servicetechniker (m/w/d) Energiespeichersysteme

HagerEnergy GmbH

Passau, Bayern, Deutschland
Published Apr 1, 2026
Full-time
Fixed-term

Job Summary

As a Service Technician for Energy Storage Systems, you will play a pivotal role in advancing the energy transition by maintaining and repairing innovative home power plants. Operating within the Munich metropolitan area, your daily responsibilities will include performing on-site service visits, diagnosing technical faults, and replacing components or full systems. You will manage pre-planned daily tours, ensuring high customer satisfaction without the burden of emergency or weekend shifts. This role is ideal for a proactive electrical professional who enjoys independent work and direct customer interaction. The position is initially offered as a 24-month fixed-term contract within the Hager Group, a leading provider of electrotechnical solutions. You will benefit from a modern working environment, comprehensive corporate benefits, and the opportunity to work with premium renewable energy technology in a growth-oriented market.

Required Skills

Education

Completed vocational training as an Electrical Installer (Elektroinstallateur) or a comparable electrical qualification.

Experience

  • Professional experience in the design, installation, or commissioning of energy storage systems or PV systems is preferred
  • Proven experience in electrical installation and technical service
  • Experience in documenting service reports and following technical instructions
  • Experience in regional field service and customer-facing environments

Languages

German (Fluent)

Additional

  • Valid Class B driver's license is mandatory; regional travel readiness within the Greater Munich area required; position is limited to a 24-month fixed-term contract.