Electrical Maintenance Engineer

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?

Location : Lihir Site, Papua New Guinea (PNG)

Your Main Responsibilities :

• Supervise and coordinate daily electrical maintenance activities at the plant and/or within the assigned team.
• Ensure plant performance targets within your area of responsibility are achieved in accordance with contractual requirements.
• Establish, implement, and provide training on maintenance procedures and standards for new employees.
• Monitor the condition and availability of maintenance equipment, materials, spare parts, and tools, ensuring they are maintained in accordance with applicable guidelines and policies. Take corrective action when required.
• Ensure all maintenance activities are carried out in compliance with Wärtsilä and customer Quality, Health, Safety and Environmental (QHSE) standards, site procedures, and the assigned maintenance plan.
• Review and inspect completed maintenance work to ensure repairs have been performed correctly and that machinery and equipment comply with required technical specifications and safety standards.
• Coach and mentor maintenance personnel, supporting them in diagnosing and resolving complex electrical, machinery, and equipment issues.
• Develop and continuously improve maintenance routines and workflows at the plant.
• Prioritize and allocate tasks effectively to optimize team resources and ensure maintenance schedules and performance targets are achieved.

Job Specifications:

You will shine in this role when you have:

• Diploma or degree in Electrical Engineering or a relevant electrical discipline.
• Minimum 5 years of relevant electrical maintenance experience, preferably within a large diesel engine-based power plant or similar industrial environment.
• A valid Electrical Licence / Electrical Trade Licence or equivalent recognised electrical certification.
• Strong ability to read, interpret, and work from electrical drawings, schematics, and technical documentation.
• Practical experience with PLC and SCADA systems, including programming, modification, troubleshooting, and diagnostics.
• Strong technical knowledge of protection relays, Low Voltage (LV) and High Voltage (HV) systems, alternators, and engine auxiliary systems, with demonstrated troubleshooting capability.
• Hands-on experience with Wärtsilä UNIC C1 and C2 control systems.
• Proven experience in the maintenance of large diesel engine-based power plants.
• Practical experience with engine and auxiliary system overhauls and willingness to perform hands-on maintenance activities when required.
• Demonstrated ability to lead a team of electrical technicians, including providing technical guidance, coaching, and support.
• Strong commitment to safe working practices and QHSE requirements.
• Excellent communication and interpersonal skills, with the ability to work effectively within a multicultural team.
• Willing and able to work at Lihir Site, Papua New Guinea, according to the applicable site roster and operational requirements.
• Flexibility to work extended hours when required to support operational needs.

Why Wärtsilä?

At Wärtsilä, you will have the opportunity to grow your expertise and make a meaningful impact as part of a global team shaping the future of the energy and marine industries.

Our “Fuel your power” employee value proposition reflects our commitment to professional growth, continuous learning, an inclusive working culture, and creating lasting impact through our work.

Join us and Fuel your power by developing your career, sharing your expertise, and contributing to a more sustainable future.

Last application date: 09/11/2026 

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.