Service Engineer SLS

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?

Your main responsibilities are:

• Perform Field Service activities according to the work plan.
• Perform overhauls and repairs on assemblies on site and/or in workshops.
• Interact professionally with customers during the work execution.
• Perform internal and external progress status of the assigned work.
• Create the Service Work Reports.
• Ensure that the work is executed according to Wärtsilä QEHS guidelines and site procedures.
• Ensure that the work is executed according to QSHE guidelines and site procedures and policies.
• Follow-up and report on the status of work orders to customer and/or internal stakeholders.
• Continuously seek for solutions in according to best practises.

You will shine in this role when you have:

• A safety first mind-set.
• You are passionate about developing SLS E2E-business to the next level.
• Relevant technical education or qualifications as a combination of education and experience.
• Technical experience in marine engineering with practical problem solving skills.
• Proven experience of installation operation, maintenance and repair.
• Highly effective technical communication skills, both written and verbal
• Interact professionally and deliver solutions to customers during the work execution.
• Experience in propulsion shaft alignment and vibrations beneficial.
• Experience of working with electrical systems beneficial.
• Working knowledge of Microsoft office suite.
• Fluent in English with relevant additional language skills beneficial.
• You are located in one of the FS Hub city in China and willing and able to travel.

Why you and us
We have an amazing team and a clear purpose to exist. We are passionate about the work we do and hope to find a colleague with a shared passion for smart technologies and a sustainable future.

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
Does this sound like the job for you? If yes, we hope to hear from you before the application 19th November 2025 by submitting your application through our careers portal. Are you still wondering if you should apply and would like to get something clarified? Please reach out to Tina Zheng, Talent Acquisition Partner ) with any questions related to this position. (only for questions from direct job applicants, applications through email will not be recorded or responded to)

Please apply by 19th November 2025 at 23:59 Chinese Standard Time. Our recruiting tool recognizes the time zone where the job ad has been published and closes the application period according to same time zone.

Last application date: 19/11/2025

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