Service Engineer, 2-Stroke Engine

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?

We are looking for a Service Engineer in Field Service 2 Stroke team in Korea. This is a permanent opportunity, and its primary location is Busan.

About the Position
What will you be doing:

As Service Engineer (2-Stroke), your work will focus on these responsibilities:

• Carry out trouble shooting, routine maintenance, inspection, overhaul and repair for 2-Stroke Engine.
• Perform dry docking maintenance and supervision for 2-Stroke Engine.
• Inspect the engine general condition, the engine control system(i.e. WECS and UNIC software), and pneumatic system.
• Evaluate the engine running performance.
• Perform the engine modification works (i.e. RPLS, SSUK, ICC, ICM, and etc.)
• Execute warranty, commissioning work & supervision of Field Service.
• Make technical communications with Wärtsilä field service stakeholders and customers.
• Prepare service work reports.

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

• BSc in Mechanical, Marine, Electric & Electronic or Mechatronic Engineering or equivalent experiences in the related field.
• Ability to work on engines with field service & marine engineer background.
• Ability to understand, use and correct electrical and automation schematics and drawings, and related component level documentation.
• Suitable real-world knowledge and experience related to control system specification and design, PLC programming and diagnostics, marine power distribution, motor control, process sensors and instrumentation, valves, pumps, fans and other process system componentry.
• Knowledge of machinery/field service work experience
• More than 2 years' experience of similar task
• Good command of English, written and verbal
• Excellent command of Korean, written and verbal

NB: To process applicant's personal information safely during the recruitment process, the applications are collected via System (Career in website) only and we don't collect the applicant's full Social Security ID number. Therefore, please do send your application by the system (not by email) and input the date of birth only in the applications instead of the whole Social Security ID number.

Why you and us
All our employees are encouraged to utilise the variety of training activities, learning solutions and self-study materials that we have to offer which supports the opportunity to further develop your talents and competencies within a very global working environment, in an ambitious and growth orientated organisation.

Contact & next steps
Please submit your application before the deadline through our Careers portal. Applications through email will not be considered. After submitting your application you’ll receive a confirmation email. 

In case of any questions, reach out to (only for questions from direct job applicants, applications through email will not be recorded or responded to):

Hyun Joo Kim
Talent Acquisition Partner
Email: hyunjoo.kim@wartsila.com

Last application date: 20/06/2025 

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.