Senior Service Technician

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?

Main Responsibilities:

• Perform field service activities as per the assigned work plan on 4 stroke diesel, dual fuel, and gas based DG sets, including troubleshooting, inspections, and scheduled maintenance.
• Carry out overhauls, repairs, and component replacements on medium speed 4 stroke engines (major/minor overhauls, piston/liner work, cylinder head servicing, fuel injection equipment handling, turbocharger maintenance, etc.).
• Assist in fault diagnosis, operational checks, performance tuning, and adjustments of diesel and gas-engine systems.
• Interact professionally with customer representatives during job execution and maintain a strong service oriented approach.
• Provide regular progress updates to the Superintendent /Service Engineer and ensure smooth coordination during the execution of service jobs.
• Prepare and submit accurate Service Work Reports, including findings, parts used, measurements, test results, and recommendations.
• Respond appropriately to customer queries or concerns and provide clear explanations or corrective action guidance when required.
• Ensure all field activities are executed in compliance with Wärtsilä QEHS guidelines, site safety procedures, and industry best practice standards.
• Follow up and report the status of assigned work orders to internal stakeholders and/or customers as required.
• Continuously seek improvement opportunities and adopt best practices to enhance safety, quality, and operational efficiency.

Qualification: NCVT/SCVT Trade Certificate ( ITI) or equivalent in any mechanical trade. With minimum 4 years of working experience

Job Location – Navi Mumbai

Last application date: 08/04/2026

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.