Senior Test Engineer / Manager (m/w/d)

Job Description

Skeleton is looking for a driven and experienced Senior Test Engineer / Manager to join our Advanced Engineering team.

Would you like to play a key role in ensuring the quality, safety, and reliability of our products? We are now looking for a Senior Test Engineer / Manager to take ownership of testing strategy, execution, and continuous development across multiple testing domains, including EOL, EMC, vibration, and destructive testing.

Responsibilities

• Develop and execute comprehensive testing strategies for products and systems
• Drive implementation of qualification programs (DV, PV) for customer and R&D projects
• Plan, execute, and oversee testing activities across EOL, EMC, vibration, and destructive testing
• Ensure test coverage, reliability, and alignment with product requirements
• Contribute to test method development and validation
• Analyse test data and provide root cause analysis for failures
• Design and implement testing frameworks, tools, and methodologies
• Develop and improve testing processes, documentation, and reporting practices
• Ensure safe operations in the testing laboratory in line with safety standards
• Support certification processes and compliance with industry standards
• Act as a technical lead and mentor for Test Engineers and Technicians
• Coordinate testing activities across different testing areas and teams
• Support resource planning and prioritization of testing work
• Work closely with R&D, product development, quality, and production teams
• Provide feedback from testing to support product improvements

Requirements

• Educational background in engineering (e.g. electrical, mechanical, or automation)
• Strong experience in product testing, validation, and failure analysis
• Experience in one or more testing domains (e.g. EMC, vibration, EOL, destructive testing)
• Several years of relevant experience in testing or product validation roles
• Understanding of testing standards and certification processes
• Ability to analyse complex technical data and drive conclusions
• Strong ownership and problem-solving mindset
• Good communication skills in English and Finnish

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.

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.