Service Technician, 4 Stroke

Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our partners to accelerate their decarbonisation journeys through our market-leading technologies and power system modelling expertise. These cover decarbonisation services, future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS Digital Energy Platform.

Did you know Wärtsilä has delivered 79 GW of power plant capacity and more than 130 energy storage installations in 180 countries around the world?

In this fast changing world of energy, we 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. Want to join the ride?

As part of the Field Service Mechanical Team, the  Service Technician, 4 Stroke will be designated to perform overhauls of Wärtsilä 4-stroke engines. Candidates must demonstrate a high level of experience and technical proficiency in the following areas:

Core Competencies:

- Rigging and lifting operations for engine components.
- Basic measurements using micrometers, calipers, and other high-accuracy tools.
- Mechanical cleaning of engine parts using approved methods and tools.- Handling and use of hand tools for disassembly and reassembly.
- Basic knowledge of 4-stroke engine systems.

Language Requirement:

- Minimum English level A2 (Basic - Intermediate) for technical communication and documentation.

Preferred Qualifications (Plus):

- High-level welding skills, including structural and precision welding.
- Experience in field service operations, especially in oil & gas environments.
- Familiarity with medium and low-speed 4-stroke engines.

Last application date: 09/07/2026

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. 

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 . 

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