Senior Maintenance Planner

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?

Senior Maintenance Planner (50588)

Your Main Responsibilities

• Prepare and maintain maintenance plans for equipment covered under service agreements.
• Ensure maintenance activities are executed in accordance with agreed schedules and scope of work.
• Develop and manage lifetime maintenance plans for customer agreements.
• Update annual and detailed maintenance plans for assigned agreements and provide input for annual financial maintenance planning.
• Proactively identify performance improvement opportunities and recommend operational and technical enhancements. Create leads in CRM or, when covered under an agreement, in the maintenance management system.
• Ensure the timely availability of spare parts, exchange components, field service resources, and necessary maintenance tools at the installation site as required by the maintenance plan.
• Monitor on-site spare parts inventory where applicable.
• Oversee the execution of maintenance tasks to ensure completion within target timelines and in compliance with Wärtsilä Quality, Health, Safety, and Environmental (QHSE) standards, as well as customer site procedures.
• Maintain effective communication and reporting with Agreement Managers and customers regarding maintenance planning and execution.

Development Responsibilities

• Contribute to the continuous improvement of maintenance management planning and execution processes.

To Succeed in This Role, You Will Have

General Competencies

• Cost awareness and commercial effectiveness
• Cross-cultural awareness and collaboration skills
• Strong teamwork and interpersonal skills
• Proficiency in workplace ICT tools and applications
• Understanding of Wärtsilä Quality, Health, Safety, and Environmental practices

Professional Competencies

• Strong customer focus and understanding
• Knowledge of cyber security principles
• Experience in maintenance management
• Sound engine and power plant knowledge
• Expertise in scheduled maintenance planning
• Understanding of auxiliary systems and equipment

Why You and Wärtsilä?

Be Valued for Who You Are

At Wärtsilä, we celebrate diversity and are committed to fostering an inclusive workplace where everyone can thrive and contribute their best.

Grow Beyond Your Potential

We believe in continuous learning and collaboration. As part of the Wärtsilian community, you'll have access to development opportunities that support both your professional and personal growth.

Make a Meaningful Impact

Innovation and sustainability are at the heart of everything we do. Every day, we work together to enable sustainable societies through advanced technologies and services that make a real difference.

Contact & Next Steps

Please submit your application through our Careers Portal before the application deadline. Applications submitted via email will not be considered.

Once your application has been received, you will receive a confirmation email. We aim to provide updates to all applicants within 2-3 weeks following the closing date.

Application deadline: 28/8/2026, 23:59 Indonesian Standard Time.

Please note that our recruitment asystem recognizes the time zone in which the vacancy is published and will automatically close applications according to that time zone.

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