Field Service Superintendent - Energy Power Plant

Field Service Superintendent – Energy Power Plant

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, providing increased value to both 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 a 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, and we are always on the lookout for future‑oriented talent. Want to join the ride?

We are now looking for a Field Service Superintendent – (Energy) to join our team working for a better future. The position is permanent, and the preferred location is United States (remote/home‑based).

As a Field Service Superintendent – Energy you will lead and execute complex mechanical field service activities according to the agreed work plan. This includes major repairs, overhauls, and troubleshooting of reciprocating internal combustion engines (RICE) and their auxiliary systems at customer power plants. You will act as the senior technical authority on‑site, taking ownership of mechanical execution, technical decision‑making, and customer‑facing discussions.

You will also support New Build and Commissioning teams, contribute to technical reporting and analysis, and ensure that all work is delivered safely, efficiently, and in line with Wärtsilä quality standards.

This position reports to the Field Service Coordinator – Energy.

• Lead and execute major mechanical overhauls, including full engine disassembly, inspection, repair, and reassembly of 4‑stroke reciprocating engines and auxiliary equipment.
• Perform complex and advanced troubleshooting of mechanical and operational issues at customer power plants, identifying root causes and implementing corrective actions.
• Act as Superintendent for complex service projects, leading on‑site execution and coordinating Service Engineers, Technicians, and other field resources.
• Serve as the main technical point of contact for customers during service execution, leading technical discussions and managing expectations.
• Prepare detailed Service Work Reports, including findings, analysis, conclusions, and technical recommendations.
• Provide internal and external progress updates on assigned work and follow up on work order status.
• Support New Build and Commissioning activities as required, ensuring smooth transition from installation to operation.
• Ensure all work is executed in compliance with Wärtsilä Quality, Health, Safety, and Environmental (QHSE) guidelines and customer site procedures.
• Proactively identify improvement opportunities and apply best practices to enhance service execution.
• Build and maintain strong relationships with internal and external stakeholders.

• A safety‑first mindset and strong commitment to QHSE standards.
• BSc in Mechanical Engineering or a related engineering discipline.
• Extensive experience in power generation field service, particularly with reciprocating engines.
• Proven hands‑on experience with engine overhauls and major mechanical repairs.
• Strong troubleshooting and analytical skills in complex mechanical environments.
• A systematic way of working with good organisational and documentation skills.
• Strong communication skills and the ability to interact professionally with customers.
• Good command of English, both oral and written.
• Willingness to work overtime and travel extensively as required.

• High integrity and accountability.
• Strong customer focus and ownership mindset.
• Proven leadership experience in the field (Superintendent, Senior Service Engineer, or similar).
• Experience working with Wärtsilä engines or similar large‑bore engine platforms.
• Ability to lead and influence individuals from different cultural and professional backgrounds.
• Strong…