Sales 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?

Do you get energy from building relationships with your own dedicated group of international customers? Are you able to translate a customer’s request into a technical solution, quotation, and ultimately a successful sales order?

Do you enjoy working in an international environment with multiple stakeholders such as customers, distributors, and technical and logistics colleagues?

Then you might be the person we are looking for!

We are currently looking for a Sales Engineer to join our team in Hattem, the Netherlands. This is a permanent position.

At QuantiParts (a Wärtsilä company), we are specialized in the supply of spare parts for diesel and gas engines used in seagoing vessels and land-based power plants worldwide. Our solutions support customers in maintaining, repairing, and optimizing engine systems across the marine and energy sectors.

As a Sales Engineer, your main task is to process and coordinate customer requests related to spare parts and technical support for installed engines. You will prepare and process quotations, manage orders in our ERP system, and ensure the smooth delivery of parts to customers around the world. You play a key role in keeping operations running for our customers by delivering accurate and timely solutions.

You will be responsible for your own group of customers and prospects. In this dynamic role, you will be in continuous contact with customers, network companies, local offices distributors, and colleagues across QuantiParts and Wärtsilä to follow up on opportunities and ongoing business. You will be part of the regional Americas team of Sales Engineers and Sales Support Specialists based in Hattem.

Your main responsibilities:

• Actively sell spare parts and (field) service solutions to customers, network companies, local offices, and distributors
• Translate customer requests into technical specifications and accurate product selections
• Prepare and follow up on quotations, orders, back orders, and claims
• Coordinate logistics and ensure timely delivery of spare parts worldwide
• Maintain close communication with internal and external stakeholders
• Support customer visits
• Ensure accuracy of the installed base information for your customers
• Monitor profitability and margins within your orders

To be successful in this role, you have:

• Few years of experience in a technical or service-oriented environment, preferable, marine or energy sector.
• A customer-focused and service-oriented mindset with a proactive, can-do attitude
• Fluency in English is required; Dutch is preferred. Spanish, is a strong advantage.
• Strong teamwork skills combined with an entrepreneurial mindset
• Experience with ERP systems (preferably SAP) and CRM tools
• Interest in engines, rotating equipment, or the marine/energy industry is a strong plus
• Participate in product and technical training to continuously build your knowledge

In this role, occasional travel is required.

Why you and us

We at Wärtsilä believe in empowerment, ownership and taking responsibility of our work. We support each other’s growth and co-creation is the true basis of our innovation. We have courage to see opportunities and take initiative.

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.

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: 08/04/2026

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.