Tesla seeks a German-speaking Energy Customer Support Specialist in Berlin to provide first-line support for customers and installers of Tesla Powerwall, a home battery system. Responsibilities include handling inquiries via phone and email, troubleshooting technical and general issues, determining appropriate solutions, escalating complex problems, and accurately documenting interactions within CRM systems. The ideal candidate possesses 2+ years of customer support experience (technical experience is a plus), excellent English and German communication skills, strong time management abilities, and CRM system familiarity. The role demands attention to detail and proficiency in a fast-paced environment.