Mechanical Maintenance Supervisor

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?

Wärtsilä is seeking for a Mechanical Maintenance Supervisor, to join our West Africa Operational Organization based in Nouakchott, Mauritania. 

 As a Mechanical Maintenance Supervisor, your daily duties include but are not limited to:

• Planning, execution and reporting of the scheduled and unplanned mechanical maintenances for the W50DF and plant auxiliaries.
• Follow work orders in Maximo, Sales Workforce.
• Execute the jobs and report the work orders with all the descriptions in Maximo & SWR (Service Work Report).
• Create weekly and monthly reports for the mechanical maintenance performed and up keeping of the records.
• Trouble shooting and condition monitoring of the power plant equipment for enriched engine performance.
• Management of spare parts, forecasting, inventory and spares consumption record.
• Training and development of local sub-ordinates.
• Adherence to safety standards of the plant and 5S implementation.

Requirements for the position:

• Higher National Diploma(HND) or Degree in Engineering(B.Eng) or Technology (B.Tech) in Mechanical
• 5- 8 years of Power Plant Experience.
• Working experience in any Wartsila engines.
• Maximo & Sales Force experience will be preferred.
• Analytical and critical thinking skills.
• Good observational skills and a willingness to learn. 
• Good communication skills.
•  Ability to work in a team

Last application date: 29/04/2026 

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.