Service Engineer In-Situ Machining

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 a highly skilled and adaptable machining professional with a passion for precision and a knack for problem-solving in challenging environments? Do you thrive on bringing your expertise directly to where it's needed most, ensuring the heart of a vessel keeps beating?

We are seeking a dedicated and experienced In-Situ Machining Engineer to join our specialized team. In this critical role, you will be responsible for performing complex machining, repair, and alignment tasks directly on board ships or at shipyards worldwide, minimizing downtime and maximizing the operational efficiency of marine engines and critical components.

What will you be doing?
As an
In-Situ Service Eningeer
, you will travel globally, often on short notice, to perform hands-on urgent machining activities at our customers' premises, gaining valuable insight into how on-site repairs can significantly impact our customers in times of need. You will precisely machine and rebuild a wide variety of reciprocating engine components following established guidelines and safety protocols. You will oversee and manage all aspects of on-site machining operations, from line boring to crankshaft machining. Your work will not be limited to our products but will extend to all OEM equipment and variations.

Your responsibilities for the role include, but are not limited to:

• Accurately evaluate damage, wear, and misalignment of large marine engine components, including crankshafts, engine blocks, cylinder liners, bearing pockets, and propeller shafts.
• Overseeing, participating in, and managing all on-site machining projects from inspection to completion.
• Execute a wide range of specialized machining tasks, such as Line Boring, Milling, Flange Facing, Crankpin & Journal Machining, Cylinder Boring & Honing, Metal Stitching.
• Ensuring all on-site activities adhere to safety rules, ISO 45001:2018 Occupational Health and Safety standard, and ISO 9001:2015 Quality standard.
• Conducting regular performance evaluations and providing constructive feedback.
• Utilize advanced laser, optical, and mechanical measurement tools to guarantee unparalleled precision and correct alignment of all machined components.
• Develop detailed work plans, select appropriate portable machining tools, set up equipment with precision, and ensure strict adherence to safety protocols for all on-site operations.
• Being an integral part of the In-Situ team, striving to achieve common goals and customer deadlines, including working overtime and collaborating with colleagues from diverse backgrounds.
• Adopting a pleasant, adaptable attitude towards any "ad-hoc" duties that may be required.
• Supporting and managing on-site tool inventory, including maintaining and tracking in-situ machining and measuring tools.
• Proactively troubleshoot unforeseen challenges, adapt machining techniques to confined and complex shipboard environments, and implement effective solutions under pressure.
• Maintaining accurate and up-to-date project documentation, including progress reports, inspection records, and timesheets.
• Assisting with the preparation and submission of detailed project completion reports according to Wärtsilä standards.
• Collecting and organising time and expense reports.

Travel requirements:
This position requires a minimum of 60% travel, both domestically and internationally, including onshore and offshore locations as needed. The role demands adaptability to varying travel requirements, with extended periods away from the primary work location. A typical assignment involves traveling on short notice, with stays ranging from a few days to about two weeks. Normally, assignments are completed in pairs, but for certain services, solo travel is required. Therefore, we seek candidates with a strong Field Service mindset, who are flexible and ready to travel.

The following will enable you to succeed in this role:

• 2-3 years of job-related experience with on-site machining or in a similar role, including:

• Line-boring using boring bars.

• Use of laser and optical alignment equipment.
• Use of mechanical measuring equipment.
• Tool calibration and verification.
• Metal stitching experience.
• In-situ machining using crankshaft machining tools (preferred).

• Performing grinding services using portable grinding machines.

• Proficiency in using machining software and tools.

• Ability to read and interpret technical drawings and blueprints.
• Valid driver's licence B.
• Strong English language skills, both written and spoken.
• Willingness and flexibility to travel.

In addition, the ideal candidate has:

• The ability to lead and mentor a team of skilled machinists to ensure the successful completion of projects within specified timelines and quality standards.
• Excellent interpersonal and collaboration skills, with the ability to work effectively both independently and as part of a team.
• Strong practical problem-solving skills and a solution-oriented mindset, with the ability to adapt when faced with challenges.
• A self-driven and proactive approach to work.
• A great eye for detail.
• A service-oriented approach and a drive to provide the best possible customer experience.

Contact & next steps:
Does this sound like the job for you? If yes, we hope to hear from you before the application deadline by submitting your application in our Career portal.

Last application date: 17/12/2025

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