Technical Support Manager（BESS Energy Storage）

Eenovance; Województwo mazowieckie; On-site; PLN 130,000 - 180,000; Full time

Job summary

Eenovance is hiring a Technical Support Manager - BESS Energy Storage in Poland. You will be the local technical owner for BESS projects, leading on-site commissioning, installation supervision, and after-sales troubleshooting across Poland.

You will deliver operation training, prepare service reports, and coordinate with the global tech team to address field issues. Fluency in English and Polish is required, with a driving license and readiness to travel.

Qualifications

• Polish speaker and based in Poland.
• Fluent business English required.
• Background in electrical, automation or renewable energy.
• Hands-on experience with inverters, PV or energy storage commissioning & service.
• Category B driving license and willingness to travel across Poland and nearby countries.
• Strong safety awareness and familiarity with local electrical standards.

Responsibilities

• On-site commissioning and installation supervision for BESS projects.
• Provide operation and safety training to customers and partners.
• Troubleshoot on-site and remotely; log issues and feed back to global tech team.

Skills

Polish language

Business English

Electrical / automation / renewable

Inverter/energy storage commissioning

Travel readiness

Safety awareness

Tools

PV systems knowledge

Energy storage equipment

Job description

We’re hiring a Technical Support Manager - BESS Energy Storage (Local Hire, Poland)

Join our growing energy storage team in Poland! You will be the local technical owner for our BESS projects, responsible for on-site commissioning, installation supervision, after-sales troubleshooting, and customer training across Poland.

What you’ll do:

• Resolve technical faults on-site & remotely
• Deliver operation & safety training for customers and partners
• Prepare service reports and feed back field issues to the global tech team

What we look for:

• Based in Poland, Polish speaker
• Fluent business English
• Electrical / automation / renewable energy background
• Hands-on experience with inverters, PV or energy storage commissioning & service
• Category B driving license & ready for frequent travel around Poland and related countries
• Strong safety awareness, familiar with local electrical standards