Helsinki - 

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Fully Remote

Hybrid

Chief Technology Officer, BESS

Interested in shaping the future of energy technology? Join a fast-growing company working on next-generation energy storage solutions.

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Chief Technology Officer, BESS
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We are a European energy technology company focused on advancing energy storage through innovative software and system design. Our mission is to develop safer, smarter and more sustainable alternatives for modern energy infrastructure. We are focused on transforming energy storage through advanced software, AI, and innovative battery technologies. Our solutions aim to deliver safer, more sustainable, and cost-effective alternatives to traditional systems.

We are seeking a hands-on CTO to lead the development of our Battery Energy Storage System (BESS) solutions as we scale across Europe.

This role is ideal for a technically strong leader who enjoys building products, teams, and technology platforms in a fast-moving startup environment, while ensuring compliance with European and international standards.

What You’ll Do

  • Own and drive the BESS technology roadmap from concept to commercial deployment

  • Lead system design across batteries, inverters, EMS, and grid integration

  • Ensure compliance with EU grid codes, safety, and international standards

  • Support customer projects, tenders, and technical decision-making

  • Attend events and give presentation on our technology and solutions

  • Build and lead a high-performing engineering and R&D team

What We’re Looking For

  • Master’s degree (or higher) in Electrical Engineering, Energy Systems, or related field

  • Demonstrable experience in energy storage, power systems, or renewables

  • Strong hands-on experience with BESS architectures and grid-connected systems

  • Experience working on international or multi-country European projects

  • Strategic mindset with a pragmatic, startup-ready approach

  • Excellent presentation skills – also to large audiences

  • Willingness to travel

  • Fluent English and Finnish are required

Why Join Us

🔋 Key leadership role in a growing energy technology startup
🔋 Direct influence over product, technology, and company direction
🔋 European market focus with global technical standards and opportunity to contribute to European growth

Department
Locations
Helsinki
Remote status

No Remote Work

Fully Remote

Hybrid

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Chief Technology Officer, BESS

Interested in shaping the future of energy technology? Join a fast-growing company working on next-generation energy storage solutions.

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