Wärtsilä is a world leader in marine technology and leading the industrys 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. Shipping is the world’s most efficient mode of transportation and 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?

Your Role And Responsibilities

As an Expert System Development & Design your work will be focused on developing integrated power generation and propulsion systems for ship applications, that fulfil customers’ technical and economical requirements and support Wärtsilä’s strategy towards Decarbonisation of the maritime industry.

• Explore alternative machinery concepts for propulsion and electric power generation and conversion, with strong focus on identified customer values.
• Develop machinery concepts based on a strong Data‑Driven Design approach and evaluate alternative concepts through system simulation tools.
• Participate actively in customer meetings, with the ability to understand customers values and requirements, and present machinery concepts meeting these.
• Participate in Co‑Creation projects with ship owners, ship designers and other stakeholders.
• Assist internal teams in developing and refining detailed functional descriptions of the system.
• Maintain open and active communications with a network of relevant internal and external stakeholders.
• Contribute to development studies on innovative marine propulsion technologies.

Requirements for the position

• Relevant academic background, preferable M.Sc. degree in Engineering and/or Naval Architecture.
• Good general knowledge about propulsion products and ship systems, preferably Wärtsilä product knowledge.
• Technical knowledge in Integration and Marine Systems.
• Experience in Excel and PowerPoint.
• Fluent written and spoken English.

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

• Strong collaboration skills, customer service mindset and team player with a willingness to work across organisational boundaries and directly with sales and customers.
• Good communication and presentation skills.
• Solid business and customer understanding.
• Out of the box thinking and innovative mindset.
• Ability to work on multiple tasks and self‑manage the workload.
• Good financial understanding & commercial orientation.

Why you and us?

You are valued – as your true self. At Wärtsilä YOU matter. We value diversity and are committed in supporting inclusive work community.

Your growth is supported. We believe in continuous learning & teamwork. Wärtsilian community has your back when it comes to development opportunities – so you can develop beyond your potential.

You get to make a difference. Innovation and sustainability are important for us. Every day, we - Wärtsilians - put our hearts and minds into enabling sustainable societies through innovation in technology and services into reality.

Contact & next steps

Please submit your application before the application deadline through our Careers portal. Applications through email will not be considered. After submitting your application, you will receive a confirmation email.

In case of any questions regarding the position, reach out to:

Terje Nordtun

Team Leader Initial Design Norway

Email: Terje.nordtun@wartsila.com

Phone: +47 95109769

Additional Information

Last application date: 10/11/2025

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.