Senior Test Engineer, Vaasa
- Level
- Senior
Not stated in the posting: salary, work type, visa.
Open. First seen 4 November 2026.
About the role
Requirements
Skeleton Technologies is looking for a Senior Test Engineer to join our team in Vaasa.
About Skeleton
Skeleton Technologies's standard text
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.
Skeleton Technologies's standard text
When power fails, critical operations stop. We exist to prevent that in microseconds. Powering the infrastructure that powers everything else.
Responsibilities
- Develop and maintain test automation for validation and verification test programs.
- Develop and maintain testing systems.
- Develop and improve test and reporting methods and procedures.
- Plan and execute product validation and verification test programs.
- Create detailed test plans and comprehensive reports, and develop automation for report creation.
Benefits
- Educational background in engineering (electrical or a related field).
- Programming skills in Python.
- Knowledge of Robot Framework and/or pytest is an advantage.
- Experience with bi-directional power supplies, electronic loads and measurement systems, as well as controlling environmental chambers, is seen as an advantage.
- Familiarity with test planning, execution and reporting.
- Hands-on experience with measurement systems and test setups.
- Ability to work independently and manage multiple tasks effectively.
- Strong communication skills in English and Finnish.
- Experience with Teamcenter and Polarion is seen as an advantage.
- Previous experience in a similar role or a strong motivation to learn.
What this role asks for
Particular to this role
Pytest
Rare in Skeleton Technologies's other 22 open postings.
Standard for QA / testing roles
Python · Test Automation
Common in QA / testing postings at any company.
62% of this description is written for the role. The rest is Skeleton Technologies's standard text, folded away below.
Compared with Skeleton Technologies's other open jobs.
The team: Advanced Engineering
This role is one of 7 open in Advanced Engineering. 4 were posted in the last 30 days.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Test Automation (3 of 7), Pytest (2 of 7), Python (2 of 7)
OTHER ROLES ON THIS TEAM
- Senior Principal Power Electronics Engineer (m/f/x) posted Nov 4
- Senior Power System Engineer (m/f/x) posted Nov 4
- Application Engineer - AI Data Centers, EU (m/f/x) posted Oct 8
- Test Engineer, Lappeenranta posted Oct 5
- Senior Test Engineer, Lappeenranta posted Sep 30
- Senior Electrical Engineer (m/f/x) posted Sep 18
From the team and dates on Skeleton Technologies's own job board.
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