Vaasa, FI

Function:  Research & Development
Job Category:  Research & Development

Maintenance Engineer

Wärtsilä is an innovative technology company known for being a forerunner in the Marine and Energy markets. Every day, we – Wärtsilians - put our hearts and minds into turning Wärtsilä's purpose of enabling sustainable societies through innovation in technology and services into reality. Our ultimate aim is to provide increased value to both our customers and society. New, game-changing ideas and continuous improvement have been part of our DNA since 1834. Together, we can create new business opportunities and more sustainable future that we can all be proud of. 

We want to transition the world towards a decarbonised and sustainable future. By pushing the boundaries of engineering and technology, we can make it work. We are always on the lookout for future-oriented talent – want to join the ride?


We are looking for a Maintenance Engineer to join our team. As a Maintenance Engineer, you will work closely together with STH plant personnel as well as Project engineers.




The location for the position is Smart Technology Hub, Vaasa.

What will you be doing:


  • Support plant crew in developing and maintaining of Wärtsilä equipment register as well as maintenance procedures
  • Develop and maintain up-to-date manuals and asset register
  • Develop the SAP and SAP Fiori environment as SAP Key user
  • Develop integrations for Plant software SAP/SAP Fiori/M-Files/Sokopro/Polarion
  • Develop and maintain in cooperation with Plant organization spare parts need and storage
  • Secure the operations in the STH facility from a maintenance perspective
  • Develop maintenance reports for both internal use and relevant authorities as well as audits
  • Participate in different projects to ensure that equipment and maintenance documentation are handled within the project
  • Checking technical documentation from equipment suppliers for internal and external purposes
  • Safeguards that work under their own responsibility area are executed according to requirements, specifications, instructions, and policies
  • During the operation you teach operators how to use software and make needed user manuals for plant operators
  • Manage own activities according to requirements together with external vendors and internal team members
  • Continuous dialog with STH testing and validation plant crew
  • Contribute to developing the plant's ability to support system and engine testing now and in the future



  • B.Sc. or M.Sc. degree in engineering
  • Self-propelling active personality
  • Good collaboration and change management skills
  • Excellent command of English and Finnish or Swedish
  • ATEX and process knowledge is seen as an advantage
  • SAP knowledge is seen as an advantage

We offer:

We are looking for professionals experienced in the field of plant maintenance and/or different fuel infrastructure building. You will be part of the ramp-up of operations in the new facilities, coordinating and managing maintenance documentation/procedures.
As a Maintenance Engineer, you are expected to work independently and in teams in cooperation with several stakeholders both internal and external. You are expected to have good communication and coordination skills. You will have a hands-on understanding of how maintenance procedures and are able to support other disciplines with expertise.
We offer a technically diverse and flexible environment, focusing on testing new technologies and maintaining the current. We work as an enabler for the future technologies.

Please submit Your application through the Career portal before the application deadline of November 30th, 2023. Applications through email will not be considered. After submitting your application you’ll receive a confirmation email. We try our best to get back to everyone within 2-3 weeks after the application deadline.  


If further question arises, we hope to hear from, please contact:

Johnny Widdas
General Manager, Plant & Cells
Phone: +358 40 4854592, E-mail: johnny.widdas@wartsila.com


Last application date: 30/11/2023 


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. 


All new Wärtsilä employees in Finland will attend occupational health check, including the drug test/screening. The legislation of the country followed when person is located outside of Finland.


This is Wärtsilä 

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 17,000 professionals, in more than 200 locations in 68 countries, shape the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com