Service Engineer Mechanic

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 passionate about mechanics, engines, and solving technical challenges hands-on?

We are looking for a Service Engineer, Mechanic to join our Mechanical Field Service team and support our customers with maintenance, troubleshooting, repairs, and commissioning of Wärtsilä products and equipment.

This is a field-based role where you'll work directly with customers, vessels, and engines, gaining valuable hands-on experience while contributing to reliable and sustainable operations across the marine industry.

The location for this position is Naples, Italy. When not working in the field, remote working is also available.

Your role and responsibilities

As a Service Engineer, Mechanic, you will play a key role in delivering high-quality technical support and service solutions to our customers.

You will perform advanced troubleshooting, inspections, maintenance, repairs, and commissioning activities on Wärtsilä equipment, helping customers maximize reliability and performance. Most of your time will be spent in the field, working closely with customers and experienced colleagues in dynamic and challenging environments.

As Service Engineer, Mechanic, your work will focus on these responsibilities:

• Execute planned maintenance and repair work on Wärtsilä OEM engines and auxiliary equipment.
• Perform overhauls and inspections of engine components onboard vessels and at customer sites.
• Diagnose and troubleshoot mechanical issues to identify root causes and minimize downtime.
• Carry out routine maintenance activities and technical investigations on engine components and systems.
• Support commissioning, testing, and performance verification of Wärtsilä equipment.
• Ensure work is completed according to Wärtsilä quality, safety, and environmental standards.
• Prepare service reports and travel expense reports accurately and in a timely manner.
• Work in accordance with company guidelines and QEHS requirements.
• Build strong relationships with customers through professional and solution-oriented support.

Requirements for the position

• A technical vocational qualification or technical high school diploma in Mechanics, Mechatronics, Industrial Maintenance, Marine Engineering, or a related field.
• Hands-on experience in field service, maintenance, repair, or mechanical troubleshooting.
• Good understanding of mechanical systems, engines, or industrial equipment.
• Ability to read and interpret technical drawings and documentation.
• Good communication skills in English.
• A practical, hands-on approach and a passion for solving technical challenges.
• Curiosity to learn new technologies and continuously develop your skills.
• Flexibility and adaptability in fast-paced and international working environments.
• Ability to work effectively both independently and as part of a collaborative team.
• Willingness to travel extensively, including international travel when required (up to 80% of working time).

As an ideal candidate, you might also have...

• Hands-on experience working with marine engines, diesel engines, rotating equipment, or similar mechanical systems.
• Previous onboard vessel experience.
• Experience working directly with customers in a technical environment.

We are open to considering candidates with varying levels of experience who demonstrate the right technical mindset, motivation, and willingness to learn.

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 right opportunity for you? Submit your application through our Careers portal before the application deadline. Applications submitted via email or 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.

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The annual salary range for this role is 28.238 EUR – 38.367 EUR in accordance with the salary provisions in the applicable National Collective Labor Agreement for workers in the metalworking and plant installation industry (CCNL Metalmeccanico).

At Wärtsilä, we are committed to fair and transparent pay. This range reflects the expected compensation for the role, based on market data and our job architecture. The final salary offered will depend on factors such as the scope and responsibilities of the role, the required competencies, and your relevant education, skills, and experience. We also take internal equity into account to ensure fairness across our organisation.

Last application date: 13/10/2026 

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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