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

HagerEnergy GmbH

Berchtesgaden, 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. Based in the Munich metropolitan area, your daily responsibilities involve conducting on-site service visits, diagnosing technical faults, and replacing components or systems. You will manage pre-planned daily tours, ensuring high customer satisfaction through professional communication and efficient problem-solving. This position is ideal for a self-motivated professional who enjoys technical autonomy and regional travel without the burden of weekend or emergency shifts. Joining E3/DC, a brand of the Hager Group, offers the chance to work with premium energy technology in a growth-oriented environment that values personal responsibility and provides modern benefits like e-charging and corporate discounts. The role is initially offered on a 24-month fixed-term contract.

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 plants is preferred
  • Experience in diagnosing and rectifying technical faults and system errors
  • Proven track record in conducting on-site technical service and component replacement
  • Experience in maintaining technical documentation and service reports

Languages

German (Fluent)

Additional

  • Valid Class B driver's license required; regional travel readiness within the Munich area; 24-month fixed-term contract duration.