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    Fuel your power

    Find opportunities for personal growth and make a lasting impact on society

    Become a Wärtsilian

Career areas

At Wärtsilä, our mission to lead the transformation of the Marine and Energy markets means there is a wide range of fields within our businesses and support functions for you to explore.

Our diverse roles span from underwater divers to cloud and machine learning developers, from assembly line workers to future fuel researchers, quality experts, and beyond. Our businesses, Marine and Energy, offer great opportunities for both traditional and modern engineering work, as well as exciting roles in various support functions. Read more about what we do in the Energy and Marine sectors.

Our job categories include:

  • Business Administration, Development & Design
  • Cyber Security
  • Digital Technology & Open innovation
  • Engineering
  • Field Services & Maintenance
  • Financial Services
  • Human Resources
  • Information Management
  • Legal
  • Marketing & Communications
  • Purchasing & Supply Chain
  • Quality & Operations and Development
  • Research & Development


We have positions for all experience levels, from students & graduates and junior professionals to professionals and senior professionals. See all of our open positions here.

Want to work with pioneering sustainable technologies?

For our customers, Wärtsilä's fuel-flexible engine technology provides the most future-proof solution. For you, our pioneering technology offers a career at the forefront of the transition towards zero-emission marine and energy industries.

Here are some of the key technologies and services we offer to decarbonise marine and energy:


Fuel-flexible engine technology


Hybrid, battery, and storage solutions


Energy saving technologies


Emission abatement technologies


Industry-leading fuel research


Digital solutions to optimise and secure operations and service


Services: broadest network & lifetime support, decarbonisation services


Industry know-how and modelling of power systems





Engine personality test

Try out this fun test to discover which of our engines matches your personality. While we take technology and innovation seriously, we believe in keeping a sense of fun too!