(Senior) Service Technician E&A

Wärtsilä is a world leader in marine technology and leading the industry's transformation towards a decarbonised and sustainable future. With the world’s widest portfolio and service network, we – Wärtsilians - deliver efficient, safe and sustainable integrated products and solutions to enhance the business of our customers. The opportunities presented through digitalisation and new technologies are offering a new era of shipping. We want to change the course towards an interconnected and cleaner maritime future and 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.

Business Unit Parts and Field Service is a global organisation with harmonised ways of working and tools to deliver the best possible services for our customers. In our global team we value, respect, and embrace different opinions and diversity. Safety, environment, and wellbeing are our foundation, and we never compromise them.

Ready to launch your career in Electrical & Automation?

We're looking for a curious and motivated (Senior) Service Technician E&A to join our Field Service team in Mandra, Greece.

In this role, you'll work with cutting-edge marine automation and control technologies, supporting vessels and customers around the world. From troubleshooting advanced engine control systems to working with PLCs, UNIC, WECS, and LNG carrier applications, you'll gain valuable international experience while developing your technical expertise alongside experienced engineers.

If you're passionate about technology, enjoy solving problems, and are excited by the opportunity to travel and work in a global environment, we'd love to hear from you.

Your role and responsibilities

As a (Senior) Service Technician E&A, you will support the installation, maintenance, troubleshooting, and commissioning of Electrical & Automation systems onboard vessels and at customer sites worldwide.

Working alongside experienced E&A engineers, you will gain hands-on experience with advanced marine technologies, engine control systems, automation platforms, and LNG applications while developing your technical expertise in a global environment.

As a (Senior) Service Technician E&A, your responsibilities will include:

• Supporting E&A engineers during onboard and on-site service assignments.
• Performing preventive and corrective maintenance on electrical and automation systems.
• Assisting in the installation, testing, commissioning, and troubleshooting of Electrical & Automation equipment.
• Working with Wärtsilä engine control and automation systems, including WECS, UNIC, PLCs, and inverters.
• Supporting programming, maintenance, and troubleshooting activities on automation systems used onboard LNG carriers.
• Diagnosing faults and identifying root causes to ensure reliable system performance and minimize downtime.
• Preparing technical reports and recording service findings accurately.
• Ensuring all work is carried out in accordance with Wärtsilä Quality, Health, Safety and Environmental (QEHS) standards.
• Traveling internationally to support customers, shipyards, and service projects around the world.

Requirements for the position

• Technical education in Electrical Engineering, Automation, Electronics, Marine Engineering, or a related field.
• Basic understanding of electrical and automation systems.
• Interest in control systems, PLCs, automation, and troubleshooting.
• Fluency in Greek and a good command of English.
• Valid work permit for Greece.
• Willingness to travel internationally up to 80% of the time.

What will help you succeed in this role

• A genuine interest in Electrical & Automation systems and marine technology.
• A proactive mindset and a genuine eagerness to learn and develop new technical skills.
• A practical approach to solving technical challenges and identifying solutions.
• Strong attention to detail and a commitment to delivering high-quality work.
• A collaborative approach and enthusiasm for working in an international environment.
• A strong commitment to safety, quality, and continuous improvement.
• Enthusiasm for international travel and customer-facing work.

Why you and us?

You are valued – as your true self. At Wärtsilä YOU matter. We value diversity and are committed in supporting inclusive work community.

Your growth is supported. We believe in continuous learning & teamwork. Wärtsilian community has your back when it comes to development opportunities – so you can develop beyond your potential.

You get to make a difference. Innovation and sustainability are important for us. Every day, we - Wärtsilians - put our hearts and minds into enabling sustainable societies through innovation in technology and services into reality.

Contact & next steps

Does this sound like the job for you? If yes, submit your application before the deadline through our Careers portal. Applications submitted via email or through recruitment agencies will not be considered.

Our recruiting tool recognizes the time zone where the job ad has been published and closes the application period according to the same time zone. We will be conducting interviews with qualified candidates throughout the process and aim to keep you informed along the way.

Last application date: 27/10/2026

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.