Operations & Maintenance Technician, Electrical / Mechanical

About this role

The role is for an Operations & Maintenance Technician specialised in electrical and mechanical systems, based in Kogi. It involves handling plant-related O&M activities on shift, including troubleshooting 4-stroke engines, monitoring engine parameters, and performing planned and unplanned maintenance. The position is with Wärtsilä Marine and Power Services Nigeria Limited, a global company focused on smart technologies and lifecycle solutions for marine and energy sectors. The job is offered on a full-time contract basis within the engineering function. The employer operates globally and seeks a technician who can support engine operations, maintenance reporting, and safety compliance on site.

What you would do

• Troubleshoot electrical and mechanical issues on 4-stroke engines during the shift.
• Conduct planned and unplanned maintenance activities as assigned.
• Monitor engine and auxiliary parameter readings and maintain related logbooks.
• Report resources used, scope changes, and deferred maintenance as needed.
• Start, synchronise, and protect local and remote engines when required.
• Utilise electrical/mechanical tools and equipment to maximise service life.
• Perform routine preventive maintenance checks, including vibration and temperature inspections.
• Record readings and ensure compliance with Technical Bulletins and updated procedures.
• Coordinate with other departments to ensure safety and compliance.
• Handle other plant-related O&M tasks as directed by site managers.

What they are asking for

• Experience in electrical and mechanical maintenance of diesel engines.
• Knowledge of electrical/mechanical measuring equipment and engine auxiliary systems.
• Understanding of engine fuels, fluids, and air supply.
• Ability to trend and analyse operational parameters.
• Foundational understanding of Maximo or similar reporting tools.
• Ability to start, synchronise, and protect engines; perform troubleshooting.
• Compliance with safety requirements and ability to coordinate with other departments.

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