Wärtsilä is a world leader in marine technology and leading the industry's transformation towards a decarbonised and sustainable future. With the world’s widest portfolio and service network, we – Wärtsilians - deliver efficient, safe and sustainable integrated products and solutions to enhance the business of our customers. The opportunities presented through digitalisation and new technologies are offering a new era of shipping. Did you know that shipping is the world’s most efficient mode of transportation and that 88% of the world's trade is carried by sea?

We want to change the course towards an interconnected and cleaner maritime future and are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Are you ready to jump onboard?

We are always on the lookout for a talent with a growth mindset – are you the one?  
  
We are looking for a Test Engineer to work with engines in R&D and Engineering, Large Bore engines, Test and Validation team. The location for this position is Vaasa, Finland.

Your role and responsibilities:

As a Test Engineer, you will be working in Test and Validation team at the front end of Wärtsilä´s engine and technology development. We are offering you a possibility to participate in the development of future engine technologies and to contribute to the accelerating realization of decarbonization objectives as a part of a skilled engine test team. 

As a Test Engineer, you will focus on the following responsibilities: 

• Maintenance, development and upgrading of test engines
• Planning, organizing and executing engine components and system related test activities on laboratory engines, production engines and sometimes field engines and test rigs
• Taking care about test components ordering and test related arrangement on the engine and in the test cells and participating to engine test runs and needed preparations
• Analysing and reporting of test results
• Verification of correct and properly saved measurement data
• Updating and developing test methods and test facilities
• Usage and development of different control and measurement programs
• Supporting different activities in engine and technology testing

You’ll be working as a part of dynamic and competent Large Bore Engines Test and Validation team with diverse expertise
 
Requirements for the position: 

• Relevant technical education (BSc or MSc) from mechanical engineering area
• Interest and basic knowledge of 4-stroke engine technology
• Ability to read and interpret system schemas and mechanical drawings
• Machinery engineering skills and practical abilities, such as repair and/or maintenance activities and experience in a power plant environment, as well as testing functions for large or technically demanding equipment, are considered advantageous as well as deeper knowledge and experience of 4-stroke engine technology

Qualifications/to be able to succeed in the position we expect you to have: 
 

• Skills and previous experiences to work with large bore engines are an advantages
• Good skills in communication and documentation
• Good team working skills, as well as ability to work independently
• Good command of English and Finnish or Swedish

  
Why you and us?   
  
We at Wärtsilä believe in empowerment, ownership and taking responsibility of our work. We support each other’s growth, and co-creation is the true basis of our innovation. We have courage to see opportunities and take initiative.
 
We are authentic and honest, and we strongly believe in that by being your own true self you can accomplish so much more. We don’t always get it right the first time, and if mistakes are made, we make sure to learn and grow from them. We want everyone to voice their opinions freely. That is why we have built an environment that empowers you and everyone around you, and where you can feel safe and cared for. Are you eager to be part of this ambition?
 
We have an amazing team, and we are excited about our work and the impact it has on building sustainable societies. We are looking to find a colleague with this shared passion for smart technologies and a sustainable future.
  
Contact & next steps:  
  
We hope to hear from you soon by submitting your application through our careers portal. We aim to keep you updated on the process throughout. Please submit your application before the application deadline of 26.10.2025. Applications through email will not be considered. After submitting your application, you will receive a confirmation email.
For further questions, please reach out to Ari Nousiainen, Manager W46 testing, Large Bore engine Testing & Validation  through +358 40 525 1202 with following scheduled times: 20.10.2025 at 13.00 – 15.00 or 22.10.2025 at 13.00-15.00 (Central European Time (UTC+1). 

Welcome to join us in shaping the decarbonisation of marine and energy!

Last application date: 26/10/2025 

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities.

Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country. All new Wärtsilä employees in Finland will attend occupational health checks, including drug tests/screenings where applicable. When a person is located outside of Finland, the country legislation is followed.

This is Wärtsilä 

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 18,300 professionals, in more than 230 locations in 77 countries, shape the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com.