Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our partners to accelerate their decarbonisation journeys through our market-leading technologies and power system modelling expertise. These cover decarbonisation services, future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS Digital Energy Platform. Did you know Wärtsilä has delivered 79 GW of power plant capacity and more than 130 energy storage installations in 180 countries around the world? In this fast changing world of energy, we are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Want to join the ride?  <div><h3>Join Us in Powering a Sustainable Future</h3>Are you a fresh graduate who is eager to build a career in the power and energy industry? Wärtsilä is looking for passionate and motivated talents to join us as a Trainee Mechanical Plant Technician.<h3>What You Will Do</h3><ul><li>Support mechanical operation and maintenance activities at the plant</li><li>Assist in troubleshooting basic mechanical issues</li><li>Learn and follow standard procedures, SOPs, and safe ways of working</li><li>Coordinate with customers and internal technical teams</li><li>Gain hands-on experience in a real plant environment</li></ul><h3>What We Are Looking For</h3><ul><li>Diploma or Bachelor’s degree in Mechanical Engineering, Mechatronics, or related field</li><li>Fresh graduates are welcome to apply</li><li>Basic understanding of mechanical systems or diesel engines is an advantage</li><li>Strong willingness to learn and grow</li><li>Indonesian nationality only</li></ul><h3>Why Join Wärtsilä</h3><ul><li>Be part of a global company shaping the future of sustainable energy</li><li>Learn from experienced professionals in a dynamic work environment</li><li>Access various training and development opportunities</li><li>Start your career journey with purpose and impact</li></ul> Apply now and grow with us!</div> Last application date: 19/06/2026  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 <a href="http://www.wartsila.com">www.wartsila.com</a>.

We enable sustainable societies through innovation in technology and services together with all our stakeholders &ndash; today and tomorrow. We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. We work together with our strong ecosystem of partners every day, providing a wide portfolio of leading technologies and innovative solutions that offer our customers superior uptime, reliability and foreseeable lifecycle costs across their operations. Our global passionate team of 17,500 energy and maritime experts in 200 locations in more than 70 countries is committed to shaping decarbonisation transformation of our industries across the globe.

Trainee Mechanical Plant Technician

Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our partners to accelerate their decarbonisation journeys through our market-leading technologies and power system modelling expertise. These cover decarbonisation services, future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS Digital Energy Platform. Did you know Wärtsilä has delivered 79 GW of power plant capacity and more than 130 energy storage installations in 180 countries around the world? In this fast changing world of energy, we are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Want to join the ride?  <div><h3>Join Us in Powering a Sustainable Future</h3>Are you a fresh graduate who is eager to build a career in the power and energy industry? Wärtsilä is looking for passionate and motivated talents to join us as a Trainee Mechanical Plant Technician.<h3>What You Will Do</h3><ul><li>Support mechanical operation and maintenance activities at the plant</li><li>Assist in troubleshooting basic mechanical issues</li><li>Learn and follow standard procedures, SOPs, and safe ways of working</li><li>Coordinate with customers and internal technical teams</li><li>Gain hands-on experience in a real plant environment</li></ul><h3>What We Are Looking For</h3><ul><li>Diploma or Bachelor’s degree in Mechanical Engineering, Mechatronics, or related field</li><li>Fresh graduates are welcome to apply</li><li>Basic understanding of mechanical systems or diesel engines is an advantage</li><li>Strong willingness to learn and grow</li><li>Indonesian nationality only</li></ul><h3>Why Join Wärtsilä</h3><ul><li>Be part of a global company shaping the future of sustainable energy</li><li>Learn from experienced professionals in a dynamic work environment</li><li>Access various training and development opportunities</li><li>Start your career journey with purpose and impact</li></ul> Apply now and grow with us!</div> Last application date: 19/06/2026  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 <a href="http://www.wartsila.com">www.wartsila.com</a>.

Trainee Mechanical Plant Technician

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Wartsila

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