Plant Operator

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?

Main responsibilities:

• Operate and maintain the plant during the shift according to company policies and procedures.
• Maintain plant power production at the output designated by management. To operate plant within the acceptable loading envelope under plant dispatch directives from utility.
• Assist in start-up, shut-down and normal operations of the power plant systems.
• Complete and maintain all logs and running records in a clear and concise manner according to guidelines.
• Responsible for taking corrective action during system operational disturbance and/or bringing such disturbances to the attention of the Shift Supervisor.
• Effectively communicate the condition of the plant equipment and performance to shift charge and fellow plant personnel.
• Responsible for maintaining the plant in a clean and safe condition at all times.
• Perform emergency procedures in order to protect personnel and equipment in case of damage or failure of safety deficiencies.

• Utilize all tools, equipment, and accessories in such a manner so as to maximize useful operating life.
• Assist in ensuring safe and efficient operation of the plant by bringing violations of colleagues to the attention of the Shift Supervisor or duty manager.
• Provide the relieving shift operator with a complete handover, bringing to his attention any operational disturbances, malfunctions or abnormalities.
• To perform planned and corrective maintenance as directed and as needed and to account for all parts and materials, supplies and fluids used in the performance of that work.
• Any other duties assigned to you by superior,

Education & experience:

• BSc or Degree Engineering(B.Eng) or Technology (B.Tech) in or Mechanical or Mechatronics or Equivalent
• 1 years of relevant work experience
• Handson working experience in any power plant engines

Skills & Competencies: General:

Desired behaviours:

• Achieving results & making change happen
• Decisiveness and action orientation
• Planning and target setting
• Developing self and others
• Communication & teamwork skills
• Situational and cultural sensitivity
• Business and Customer focus
• Cost awareness & effectiveness
• Wärtsilä Quality, safety, environment skills
• Workplace ICT equipment & application skills

Technical:

• Charge air & Compressed air system
• Cooling water systems
• Emission reduction systems
• Exhaust gas & steam systems
• Gas fuel systems
• Injection support systems
• Lubricating oil systems
• Sludge reduction systems (Effluent handling system)
• Engine knowledge, medium speed & Operator’s station knowledge
• Trouble shooting, Mechanical & Electrical
• Technical drawings and flow charts

Job Location : NGA Calabar

Last application date: 16th October 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.