(Senior) Expert, Power Systems

VaasaCompetitiveHybrid0 applicants

About this role

Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our partners to accelerate their decarbonisation journeys through our market-leading technologies and power system modelling expertise. These cover decarbonisation services, future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS Digital Energy Platform.

Did you know Wärtsilä has delivered 79 GW of power plant capacity and more than 130 energy storage installations in 180 countries around the world?

In this fast changing world of energy, we are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Want to join the ride?

We are looking for a (Senior) Expert, Power Systems to strengthen our expertise in power systems, modelling and simulations, and grid code requirements. The preferred location for this position is Vaasa, Finland, but other Wärtsilä locations in Finland are also negotiable. We offer the possibility of hybrid work.

Your role and responsibilities

Wärtsilä Energy Business is developing and delivering competitive products and solutions for power systems across the globe. Our scope ranges from microgrids to large interconnected grids and from baseload to balancing markets.

Power systems worldwide are undergoing a major transformation, where the share of synchronous generation decreases in the generation mix. To be prepared for the transformation, regulators and grid operators are developing new requirements and novel market mechanisms. Wärtsilä Energy is committed to decarbonising electricity generation and enabling 100% renewable power systems.

The Power Systems team has a critical role in ensuring Wärtsilä's market position, regulatory compliance, and technical credibility worldwide. The team's work has a direct impact on product competitiveness, regulatory acceptan

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Job Details

Posted10 May 2026
Closes9 June 2026
Work ModeHybrid

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