Expert, Process Engineering

Wärtsilä; Vaasa; On-site; EUR 50 000 - 70 000; Full time

Job summary

A leading marine technology company in Vaasa is seeking an Expert in Process Engineering to enhance the T&V Test Services team. This permanent role involves planning and designing processes, ensuring fuel systems' safety, and collaborating with various engineering partners. The ideal candidate holds a B.Sc. or M.Sc. in Process Engineering and has experience with AutoCAD P&ID. Join us to be a part of the transformation towards a sustainable future.

Benefits

Technically diverse and flexible environment

Continuous learning opportunities

Qualifications

• Experience in process engineering regarding design or operation.
• Knowledge of ATEX requirements seen as an advantage.
• Ability to work independently.

Responsibilities

• Plan, update and design P&ID and process lists.
• Ensure fuel systems' safety setup.
• Commissioning and start-up assistance.

Skills

Team player

Proactive attitude

Good English

Knowledge of LNG, LPG, Methanol systems

Education

B.Sc. or M.Sc. in Process Engineering

Tools

AutoCAD P&ID

Job description

Wärtsilä is a world leader in marine technology and leading the industry’s transformation towards a decarbonised and sustainable future. We are continuously seeking future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services. We are now looking for an Expert, Process Engineering to strengthen the T&V Test Services team in building up fuels systems for our test engines.

This is a permanent position and the location for this role is Vaasa, Finland.

Responsibilities

• Plan, update and design P&ID and process lists
• Calculate, create and implement new processes
• Participate in component specification and component supply
• Perform planning work of plant upgrades in cooperation with several project teams
• Be the technical expert for different process related issues
• Ensure fuel systems\' safety setup
• Collaborating with technology suppliers and engineering partners
• Commissioning and start-up assistance
• Coordinate and document fuel system design work
• Cooperate with legislators and local authorities

Requirements

• B.Sc. or M.Sc. in Process Engineering or another relevant field
• Experience in process engineering regarding design or operation
• Experience of using AutoCAD P&ID
• Knowledge of ATEX requirements seen as an advantage
• Knowledge of LNG, LPG, Methanol, Hydrogen and Ammonia systems is seen as an advantage
• Team player with ability to work independently
• Proactive and self-going person with a doer\'s attitude
• Good English, Finnish or Swedish knowledge

We offer

We offer a technically diverse and flexible environment, focusing on testing new technologies and maintaining the current systems. We work as an enabler for the future engine technology.

Why you and us?

You are evaluated - as your true self. At Wärtsilä YOU matter. We value diversity and are committed to supporting an inclusive work community. Your growth is supported. We believe in continuous learning and 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 to 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 by 29.09.2025 through our Careers portal. Applications submitted via email will not be considered. After submitting your application, you will receive a confirmation email. In case you have any questions, please don’t hesitate to contact:

Jenny Stegar
Manager, Support & Development
[e-mail]
[phone]

Last application date: 29/09/2025

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 at Wärtsiläa website.