Engine Test & Operations Engineer

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?

Welcome to QuantiParts, a Wärtsilä company.

We are looking for an Engine Test & Operations Engineer to take ownership of our Engine Testing Facility in Hattem.

This role is ideal for someone with practical experience operating and maintaining large diesel engine installations who wants to work in a unique technical environment.

You will be responsible for operating, maintaining and continuously improving our engine testing facility. You will coordinate engine test runs, perform troubleshooting, maintain supporting systems and ensure safe and reliable operation of the facility.

You will become the key specialist responsible for the day-to-day operation of the test facility, working closely with assembly, quality and engineering teams.

What You Will Do

• Operate and manage QuantiParts' Engine Testing Facility
• Prepare and execute engine test runs and Factory Acceptance Tests
• Monitor engine performance and record test results
• Produce clear and structured reports following test programs
• Troubleshoot mechanical, operational and system-related issues
• Maintain the test facility and auxiliary systems
• Plan and perform preventive maintenance activities
• Ensure compliance with safety, environmental and quality standards
• Plan activities with assembly and workshop team
• Identify opportunities to improve testing processes, facility reliability and operational efficiency
• Act as the primary technical contact for engine testing activities

What We Are Looking For

We are looking for a hands-on technical professional who enjoys taking ownership and working independently.

You may come from a marine, power generation, energy, industrial process, maintenance or heavy-industry environment. Experience operating and maintaining engine systems is more important than previous testing or validation experience.

Successful candidates may have worked as:

• Marine Engineer, 2nd Engineer or Chief Engineer onboard vessels
• Power Plant Operator or Power Plant Engineer
• Commissioning Engineer
• Maintenance Engineer
• Process Engineer in heavy industry
• Field Service Engineer for engines and/or rotating equipment

You bring:

• Practical experience with diesel engines and auxiliary systems
• Ability to troubleshoot mechanical and operational issues
• Basic understanding of engine automation and control systems
• Strong sense of ownership and responsibility
• Ability to work independently and organize your own activities
• Curiosity and willingness to learn engine testing methodologies
• Good communication skills in Dutch and English (German is a plus)

Previous engine testing experience is not required.

What we offer you

We highly care for employability of all our employees hence employees are encouraged to utilize the variety of training activities, learning solutions and self-study materials. The opportunity to further develop your talents and competencies within an international working environment, in an ambitious, growth orientated organisation. We offer excellent primary and secondary terms of employment and a healthy work-life balance. We foster openness, respect and trust. The culture can be described as down to earth and decisive.

We drive an inclusive corporate culture by respecting diversity. Success requires a mix of employees - diversity in nationality, gender, age, personality and educational background.

If you feel excited by being part of this dynamic working environment and you think your personal skills and qualities match the job requirements, we look forward to receive your job application, together with a Curriculum Vitae on our website: www.wartsila.com/careers. Select ‘Netherlands’ and the position you like to apply for.

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. 

About QuantiParts:
QuantiParts changes the game for trading OEM spare parts for mature Wärtsilä engine brands. We serve the engine Brands; Stork Werkspoor Diesel, Deutz, Deutz MWM, Bolnes, Sulzer A/S 4 stroke, SACM, Poyaud, Crepelle, Wichmann, Nohab and Vasa and have all the parts new, remanufactured or pre-owned to keep them operating. The company is based in Zwolle, the Netherlands, where its spare parts are traded from. The company’s stock consists of over 5 million components for more than 45 different engine types.

We provide 24-7 parts services and support with the best technical know-how available. We strive for Cost-efficient solutions, immediate response and the right spare parts delivered on time! We are here for you and your engine.  QuantiParts employs about 70 people in Zwolle and in France. All our employees bring with them the Wärtsilä legacy and extensive technical know-how in order to serve customers worldwide.  www.quantiparts.com

Last application date: 16/07/2026 

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.