Process Design Engineer

Wärtsilä is a world leader in marine technology and leading the industry's 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. Did you know that shipping is the world’s most efficient mode of transportation and that 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?

We are always on the lookout for a talent with a growth mindset – are you the one?  
  
We are looking for a Process Design Engineer with a main responsibility in process system design in Wärtsilä Marine, Catalyst Systems Product Engineering -team.  In this position you will work in the beginning with customer delivery project related assignments and technical project support. In addition, you will have complementary assignments in product care- and product development projects. Later your role will change closer to full-time product development. Our product offering covers SCR- and DPF systems for NOx and particulate reduction from exhaust gas. The primary location for this position is Vaasa, Finland, but Turku, Finland can also be considered.
  
Your role and responsibilities:  
 
As a Process Design Engineer your work will include design-, documentation- and support tasks for our Catalyst product customer deliveries, sales projects as well as for product care- and development activities. Your typical deliverables will be process- and instrumentation diagrams, calculations, component selections, tests and testing reports. Ability to work hands-on with components and test setups is a benefit. The tasks can be adjusted slightly based on your individual skills and interests. You’ll be working as a part of engineering team with diverse expertise. In this position you will have excellent visibility from development to delivery and lifecycle of our products.
 
Requirements for the position: 

• Degree on process engineering / similar, or applicable work experience
• Good understanding of process engineering practices in general, process components and their functions
• Proficiency in English, Finnish or Swedish is a plus
   

Qualifications/to be able to succeed in the position you: 
 

• Have a strong analytical, problem-solving, and documentation skills
• Are precise and detail oriented 
• Are a team player with strong communication skills
• Are eager to learn new things and not being afraid of accepting new challenges
• Understanding of process control engineering & basics of automation is a benefit in this position
• Experience from process equipment design and development with eye on mechanical packaging is a great benefit in this role
   

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 24 of November 2025 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: 

Pekka Kinnari, 
General Manager, Product Engineering, Catalyst Systems Product Management
Power Supply/ Wärtsilä Marine Power
+358 50 572 6585
pekka.kinnari@wartsila.com

Last application date: 24/11/2025 

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.