Product Engineer

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

Are you looking for new challenges and an opportunity to utilize your excellent problem-solving skills? Join our dynamic team of awesome professionals at Catalyst Systems, where we develop and manage world-class emission control solutions using selective catalytic reduction (SCR) for Wärtsilä engines. Our products reduce marine engine NOx emissions, enabling compliance with IMO Tier III standards and beyond.

We are seeking a Product Engineer to join our Catalyst Systems Products Technical Management team in Finland. The preferred location is Vaasa Finland, but Turku may also be considered. Please note that relocations costs and/or immigration support is not available for this position.

This position is an excellent opportunity for an early-career or mid-level engineer who wants to broaden their technical expertise and gain exposure to product management, technical documentation, customer support, and product development activities.

Your role and responsibilities

• Product management and documentation.

• Create, maintain, and update product manuals and technical documentation.

• Collaborate with subject matter experts to gather and validate technical information.

Requirements for the position

• B.Sc. or higher degree in Mechanical Engineering, Process Engineering, Automation Engineering, or a related technical field.

• Basic understanding of process and mechanical engineering principles.

• Experience in technical documentation and structured authoring environments (e.g., IXIA/IXIASOFT and familiarity with XML- or DITA-based documentation is an advantage.

• Familiarity with modern AI-powered tools and willingness to leverage them to improve efficiency in technical documentation, information management, and problem-solving.

• Strong written and verbal communication skills in English.

• Proactive, systematic, and organized approach to work.

• Strong communication and customer orientation skills.

Considered an advantage

• Proficiency in Finnish and/or Swedish.

• Experience in the marine industry.

• Experience with SCR systems, other emission control solutions, and/or engines.

• Previous experience in technical support, product management, product engineering, or documentation-related roles.

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 5th of October 2026 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:

Satu Korhonen

General Manager, Catalyst Systems Products Technical Management

Last application date: 05/10/2026

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.