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Posted Jun 3, 2026

Customer Care Specialist – Complaint Management (m/w/d) – Renewable Energy Solutions & Smart Grid Platform

About careerzynith – Pioneering the Energy‑Software Revolution

At careerzynith we are building Europe’s leading energy‑software platform, known as “Heartbeat”. This innovative solution creates a virtual power plant by seamlessly connecting photovoltaic systems, battery storage, heat pumps and electric‑vehicle charging stations. By doing so, we dramatically increase the profitability of interconnected customer installations and empower households to become climate‑neutral, efficient, and mobile.

Our vision goes beyond technology. We provide a One‑Stop‑Shop for the purchase, design, and installation of intelligent energy systems, enabling every home to transition to clean energy with confidence. In parallel, our technology division continuously enhances the Heartbeat software, extending its reach to customers worldwide and delivering the cheapest and cleanest electricity tariffs on the market.

If you are passionate about the energy transition and want to be part of a fast‑growing, purpose‑driven organization, careerzynith offers you the platform to make a tangible impact.

Why This Role Matters – Your Mission as a Customer Care Specialist

As a Customer Care Specialist focused on complaint management, you will be the frontline guardian of our customers’ experience. You will translate complex technical and commercial issues into clear, actionable solutions, while also safeguarding data privacy and legal compliance. Your work will directly influence product quality, process efficiency, and the overall reputation of careerzynith in the rapidly evolving renewable‑energy market.

Key Responsibilities

Essential Qualifications

Preferred Qualifications & Nice‑to‑Have Skills

Core Competencies for Success

Career Growth & Learning Opportunities

At careerzynith, your development is a priority. You will have access to:

Work Environment & Culture at careerzynith

We foster a vibrant, inclusive, and purpose‑driven culture where every voice matters. Our offices are located in the heart of Hamburg, Berlin, and Munich, featuring modern workspaces designed for collaboration and creativity. Remote work is fully supported, giving you the flexibility to balance personal and professional commitments.

Key cultural pillars include:

Compensation, Perks & Benefits

While exact salary ranges are tailored to experience and market standards, careerzynith offers a competitive total‑reward package that includes:

How You Contribute to the Energy & Mobility Transition

Every complaint you resolve, every process you improve, and every insight you share directly supports the megatrend of the energy‑ and mobility transition. By ensuring that customers experience reliable, affordable, and clean energy solutions, you become an essential part of the sustainable transformation of Europe’s energy infrastructure.

Apply Today – Join careerzynith’s Mission‑Driven Team

If you are ready to combine your customer‑service expertise with a passion for renewable energy, we invite you to apply now. Become a catalyst for change, grow your career, and help shape a greener future with careerzynith.