Senior Accountant, Finnish Entity (OY) (m/f/x)

Skeleton Technologies is looking for a hands-on

Senior Accountant, Finnish Entity (OY).

How you can help us on the journey:

• Own accounting execution for Skeleton Technologies OY - end-to-end responsibility for the Finnish entity's books;
• Act as the key point of contact for external auditors, supporting audits from start to finish;
• Handle reporting and communication with Finnish state institutions, external partners, and internal/external stakeholders;
• Partner closely with our Finnish HR team on payroll execution.

Requirements

Are you the one we are looking for?

• At least 3 years of experience as a Senior Accountant, or as Chief Accountant in a smaller entity;
• Experience with production accounting, payroll processing, and cross-border activity is a strong plus;
• Solid understanding of IFRS and Finnish GAAP;
• At least a bachelor's degree in Accounting or Finance;
• Strong communication skills in both English and Finnish;
• Familiarity with Epicor and Rillion is a real advantage, though not a dealbreaker - we're happy to get the right person up to speed.

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 offer flexible working hours, with the possibility of mobile working without core working hours and sufficient freedom for your own ideas.
• A flat hierarchy culture - fostering our great working atmosphere.
• A motivating opportunity for continuous growth at Skeleton.
• An additional day off every year for your birthday.

About Skeleton

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 40% more energy efficient. We keep the lights on when grids fluctuate, stabilizing 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.