Electrical Maintenance 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?

Location: Lihir, Papua New Guinea (PNG)

Are you an experienced Electrical Maintenance Technician looking for an opportunity to apply your technical expertise in a power plant environment?

We are looking for a skilled and safety-focused Maintenance Technician (Electrical) to join our team at the Lihir site in Papua New Guinea. This opportunity is for Papua New Guinean nationals/local candidates , and a valid PNG electrical licence is required .

What Will You Be Doing?

As a Maintenance Technician (Electrical), your responsibilities will include:

- Maintain the plant during assigned shifts in accordance with company policies, procedures, and the established maintenance plan.

- Identify and locate sensors and transmitters on engines and auxiliary equipment, conducting testing and replacement when required.

- Carry out inspections of electrical equipment and take corrective action when necessary.

- Perform preventive, predictive, and corrective maintenance on electrical equipment and systems.

- Inspect and maintain generators, transformers, motors, switchgear, circuit breakers, and control panels.

- Diagnose electrical faults and perform repairs efficiently to minimize plant downtime.

- Calibrate electrical instruments and protection devices.

- Use electrical testing equipment, including multimeters, insulation testers, and power quality analyzers.

- Read and interpret electrical schematics, wiring diagrams, and technical manuals.

- Perform work in accordance with Wärtsilä Quality, Health, Safety and Environmental (QHSE) guidelines and customer site procedures, including isolation and Lockout/Tagout (LOTO) requirements.

- Follow appropriate emergency procedures to protect personnel and equipment in the event of equipment failure or safety-related incidents.

- Support the Maintenance Supervisor with maintenance and operational activities as required.

- Coach and mentor other technicians and general technical assistants.

- Ensure working areas, machinery, auxiliary equipment, and tools are maintained in a safe, clean, and orderly condition.

- Prepare accurate work and maintenance reports in accordance with applicable guidelines.

Job Specifications

To succeed in this role, you should have:

- This position is intended for Papua New Guinean nationals/local candidates who meet the technical requirements of the role.Please ensure you hold a valid PNG electrical licence before applying.

- A Trade Certificate or equivalent recognised qualification in Electrical Engineering/Electrical Technology .

- A valid PNG electrical licence to perform electrical work. This is a mandatory requirement.

- Minimum 5 years of relevant experience as an Electrical Technician in power plant maintenance .

- Practical experience with electrical systems and equipment, including generators, motors, transformers, switchgear, circuit breakers, and control systems.

- Strong electrical fault-finding, troubleshooting, and problem-solving capability.

- Ability to read and interpret electrical drawings, schematics, wiring diagrams, and technical documentation.

- Knowledge and practical understanding of electrical safety requirements, including isolation and LOTO procedures.

- Good attention to detail and a strong commitment to safe, high-quality work.

- Good communication and interpersonal skills.

- Ability to work effectively within a multicultural team and site environment.

- Flexibility to work additional hours when required by operational needs.

- Willingness and ability to work at the Lihir site in Papua New Guinea .

Why Wärtsilä?

At Wärtsilä, you can Fuel your power by growing your technical expertise, developing your career, and contributing to meaningful work within the energy industry.

You will have the opportunity to work alongside experienced professionals, expand your skills through hands-on experience and collaboration, and be part of a global organisation committed to innovation and a more sustainable future.

Fuel your power. Grow your expertise. Make an impact.

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 .