Job Description

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 always on the lookout for a talent with a growth mindset – are you the one?

We are looking for a Senior Asset Diagnostics Expert with a main responsibility in delivering data-driven insights and improving contract performance through diagnostics and analytics. Experience in developing AI language model based tools for diagnostics can be seen as a benefit.

The preferred location for this position is Vaasa, Finland but also other Wärtsilä locations are negotiable. We offer a possibility of hybrid working.

What will you be doing?

As a Senior Asset Diagnostics Expert your work will include monitoring customer data, identifying deviations, and providing actionable insights to support contract performance and customer value. You’ll be working as a part of a global, collaborative team with diverse expertise.

Your responsibilities for the role include, but are not limited to:

• Monitor and analyse customer operational data on a daily basis
• Investigate deviations and identify root causes
• Open and manage cases with customers, providing expert advice and recommendations
• Produce and publish monthly performance and insight reports
• Participate in contract core teams and relevant stakeholder forumsContribute to the development of diagnostic handbooks, tools, and AI-driven solutions
• Identify improvement opportunities and support optimization of contract delivery processes
  
  

The below will enable you to succeed in this role:

• Technical knowledge of Wärtsilä four-stroke engines
• Strong analytical skills and ability to interpret operational or technical data
• Experience in troubleshooting or identifying deviations in performance data
• Understanding of service, maintenance, or contract delivery environments
• Ability to communicate insights clearly to both technical and non-technical stakeholders
• Proactive and solution-oriented mindset
• Experience working with digital tools, analytics platforms, or reporting systems
• Fluent in English, both written and spoken
• Ability to collaborate across teams and stakeholders in a global environment

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.

For further questions, please reach out to Jason Crouch, Talent Partner, through jason.crouch@wartsila.com with any questions related to this position (only for questions from direct job applicants, applications through email will not be recorded or responded to - please note we are not inviting/engaging agency partners for this role).

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

Last application date: 02/06/2026

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.

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