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JA Solar GmbH

Remote Job Openings at JA Solar GmbH (3)

Technical Presales Manager BESS – Italy (d/f/m)

Germany 5-10 yrs exp Sales

The Technical Presales Manager provides technical expertise and solution design for energy storage systems to support sales teams and tender processes. They also manage product certifications, monitor market trends, and act as a technical interface between customers and internal teams.

Technical Service Engineer BESS - Romania (d/f/m)

Germany 2-5 yrs exp Software Development

The Technical Service Engineer will provide on-site installation support, commissioning, and grid connection for BESS projects across Eastern Europe. They are also responsible for delivering after-sales technical support, troubleshooting system issues, and ensuring high customer satisfaction.

Lead Business Development Manager BESS - Central Europe (d/f/m)

Germany 10+ yrs exp Sales

The Lead Business Development Manager is responsible for originating, developing, and securing strategic Battery Energy Storage System (BESS) opportunities across Central Europe. The role involves leading commercial negotiations, driving market expansion, and mentoring commercial colleagues to support organizational growth.