
Skeleton Technologies is looking for a hands-on
Senior Accountant, Finnish Entity (OY).
How you can help us on the journey:
Requirements
Are you the one we are looking for?
Why should you join?
Personal growth is guaranteed. You get to work in an international company that is tackling challenges from scale up of new factories, to development of new technologies, and sales to worldwide customers.
Skeleton has a clear purpose - we fight climate change by providing short duration energy storage technology.
Benefits
We're not just about energy storage. We're about redefining energy for a net zero future, and we'd love for you to be a part of our journey.
Skeleton Technologies is a global leader in critical power infrastructure for AI data centers and electrical grid stability, founded in 2009. Power today is more than electricity.
It is national security, digital continuity, and economic resilience. Skeleton is the Backbone of Power: equipping AI data centers, electrical grids, defense systems, and critical infrastructure with the resilience to withstand surges, instability, and failure. Our power systems protect GPU clusters from millisecond-level spikes, enable hyperscalers to run at higher rack densities without grid compromise, and make AI data centers up to more 40% energy efficient. We keep the lights on when grids fluctuate, stabilising electrical infrastructure under the combined pressure of accelerating renewable energy deployment and surging AI demand.
When power fails, critical operations stop. We exist to prevent that in microseconds. Powering the infrastructure that powers everything else.

Skeleton Technologies is the world’s largest manufacturer of supercapacitors for mission-critical infrastructure and industry, founded in 2009 in Estonia.
Power today is more than electricity — it is national security, digital continuity, and economic resilience.
Skeleton is the Backbone of Power: equipping grids, defense systems, AI data centers, heavy industry, and critical infrastructure with the resilience to withstand surges, instability, and failure. Our Curved Graphene technology sets the global benchmark for energy storage reliability.
Today, Skeleton employs over 300 energy storage experts and produces more than 4 million cells annually at our Leipzig facility. Our technology is central to the global transition to net-zero, providing reliable, high-performance energy storage that strengthens the systems society depends on.
Skeleton is more than a cleantech company. When power fails, critical operations stop — data goes offline, systems crash, economies freeze, lives are at risk. We exist to prevent that in microseconds. When failure is not an option, Skeleton stands as the backbone of mission-critical power.