Job Description

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.

We are now looking for a Service Technician (4 Stroke) to join our Field Service of Marine team around the world working for a better future, and the preferred location of the position is in Niterói, Barreto, Brazil.

Responsibilities:

• Perform overhauls and repairs on 4-stroke medium-speed engines.
• Interact professionally with customers during the work execution.
• Perform internal and external progress status of the assigned work.
• Assistance in creating the Service Work Reports.
• Ensure that the work is executed according to Wärtsilä QEHS guidelines and site procedures.
• Follow-up and report on the status of work orders to customers and/or internal stakeholders.
• Continuously seek solutions according to best practices.

To be successful in this role, we expect you to have:

• A safety-first mindset.
• A passion for developing your 4-stroke knowledge to the next level.
• A Technical degree in a relevant field (mechanics, automation, naval, or others).
• A completed or in-progress Bachelor's degree in Engineering is a plus
• English is needed at intermediary or advanced level
• Technical experience in reciprocating engine repair and overhaul with practical problem-solving skills.
• Experience in installation, operation, and maintenance of turbochargers, pumps, heat exchangers, fuel systems, lubrication systems, and cooling systems.
• Interact professionally and deliver solutions to customers during the work execution.
• Experience with 4-stroke engines, preferably low and medium speed.
• Experience in working with electrical systems is a plus.

Last application date: 01/07/2026

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

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