Test Cell Mechanic

GA Telesis Engine Services Oy (GATES) is looking for an experienced Test Cell Mechanic to join our growing, international engine MRO operation in Finland's metropolitan region. In this role, as a part of the engine testing team, you will prepare jet engines and the test cell for operation, carry out engine test runs on CFM56 and CF6 engines, maintain test cell tooling and equipment, as well as perform required inspections. You will work closely with your colleagues to identify and resolve issues found during testing and help keep the test cell ready for safe, reliable operation. This is a full-time, permanent position based at our indoor facility on the Helsinki-Vantaa airport’s airside. Your responsibilities: • Prepare engines, equipment and the test cell for test runs • Carry out engine preservation procedures, including protective lubrication • Troubleshoot technical issues identified during testing • Maintain test cell equipment, tools and facilities • Record inspection and test findings in accordance with applicable procedures • Support other production areas when needed • Provide on-the-job training to new mechanics What we’re looking for: • Hands-on experience with jet engine test runs • Vocational or technical education, or equivalent practical experience • Sound technical judgement and confidence working with engines, tools and equipment • The ability to stay calm, focused and responsible during test operations • Good teamwork and communication skills • Fluent English and good computer skills • Flexibility to work shifts Considered as an advantage: • Borescope inspections (BSI) experience • Experience working with CFM56-5B&7B and CF6-80C2 engines As an employer, we offer: • Starting gross annual salary of €31,500, adjusted based on previous experience, with further increases based on experience, skills and performance. • Comprehensive occupational health care • Overtime opportunities • Free Finnish language training • Free on-site parking • Well-being benefits, including a sports and culture benefit (€200/year), on-site gym access, and employee events • All required workwear and safety equipment provided • Extensive in-house training and professional development opportunities • A supportive, international work environment • Comprehensive relocation support for employee and their family members Interested? Please send your CV and a cover letter by November 5, 2026 through our company website. We review applications during the recruitment period and may fill the position as soon as we find the right person. As a condition of employment, a security clearance will be conducted by Finavia Oyj and the Finnish Security Intelligence Service (SUPO) in accordance with the Security Clearance Act (726/2014). For more information, please contact Risto Rytkönen, Test Cell Manager, at rrytkonen@gatelesis.com or +358 50 392 6838. For more information about us, check the following video: https://www.youtube.com/watch?v=YI8nf0soh-Q About us: GATES has been approved by more aviation authorities than any other company in Finland. The facility operates out of a 16,000 m² building that houses an integrated test cell and back shop capabilities. GATES started in 2013 and currently has over 300 employees. GA Telesis Engine Services (GATES) is a subsidiary of GA Telesis. Headquartered in Fort Lauderdale, Florida, GA Telesis is one of the world’s largest commercial aerospace firms with over $1.0 billion in assets under management. GA Telesis operates sales, leasing, distribution, and maintenance facilities in the United States, Canada, United Kingdom, Finland, Turkey and China and offers aircraft, engines, components, maintenance and solution-based services. Check out how GA Telesis is “Intelligently Defining the FUTURE of Aviation and Aerospace” by following us on LinkedIn, Instagram and Facebook.