Field Service Mechanical Technician

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. 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.

Business Unit Parts and Field Service is a global organisation with harmonised ways of working and tools to deliver the best possible services for our customers. In our global team we value, respect, and embrace different opinions and diversity. Safety, environment, and wellbeing are our foundation, and we never compromise them.

Are you a hands-on Mechanical Technician who enjoys solving technical challenges and working directly with customers?

We are looking for a Field Service Mechanical Technician to join our team in Bermeo, Spain. In this role, you will perform maintenance, troubleshooting, repairs, and overhauls on marine and energy equipment, helping our customers keep their operations running safely and efficiently.

Your role and responsibilities  

• Performing maintenance, repairs, troubleshooting, and overhauls on 4-stroke marine engines, including Diesel, Gas, and Dual Fuel engines, as well as other mechanical equipment at customer sites.
• Maintaining, repairing, and troubleshooting propulsion equipment, such as Controllable Pitch Propellers (CPP), Thrusters, and Waterjets.
• Supporting scheduled installations, engine overhauls, inspections, commissioning, and repair activities.
• Working closely with customers to provide technical support and practical solutions on-site.
• Collaborating with colleagues and continuously developing your technical expertise.
• Preparing service reports and documenting work performed and spare parts used.
• Travelling frequently to customer sites to provide field service support.
• Ensuring all work is carried out in line with safety requirements and company procedures.

Requirements for the position  

• A technical vocational qualification or equivalent hands-on mechanical experience.
• Hands-on experience in mechanical maintenance, troubleshooting, overhauls, and repair activities.
• Experience working on 4-stroke marine engines and, ideally, propulsion equipment such as CPPs, Thrusters, or Waterjets.
• Enjoy solving technical challenges and finding practical solutions in the field.
• A customer-focused approach.
• Confident working independently while contributing to a collaborative team environment.
• Willingness and ability to travel frequently (approximately 80% of the time) for field service assignments.
• Basic to intermediate English skills, both written and spoken.

As an ideal candidate you might also have…

• Experience with marine engines, propulsion systems, or power plant equipment.
• Exposure to commissioning, overhauls, or field service activities.
• Familiarity with continuous improvement practices and digital service tools.

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

Does this sound like the job for you? If yes, submit your application before the deadline through our Careers portal. Applications submitted via email or through recruitment agencies will not be considered.

Our recruiting tool recognizes the time zone where the job ad has been published and closes the application period according to the same time zone. We will be conducting interviews with qualified candidates throughout the process and aim to keep you informed along the way.

Last application date: 15/10/2026 

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. 

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