Working Student SES Aftermarket Projects

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. Did you know that shipping is the world's most efficient mode of transportation and that 88% of the world's trade is carried by sea?

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. Are you ready to jump onboard?

We are now looking for a

Working Student (m/f/d)
to join our team in Hamburg, Germany.

What will you be doing?
As Working Student your work will focus on these responsibilities:

• Support in the Workshop
• Pre-assembly of systems, wiring
• Commissioning and control
• Technical order analysis, solution development
• Planning and organizing work, evaluating work results
• Measuring and analyzing electrical functions and systems
• Assessing the safety of electrical systems and equipment
• Advising and supporting customers, providing services
• Business processes and quality management in the field
• Developing systems considering ship operation technology, recognizing interrelationships
• Operational and technical communication
• Working with technical documents

You will shine in this role, when you are currently enrolled in a Bachelor's or Master's degree program for Electrical Engineering and have:

• Knowledge of electrical systems, preferably in electrical drive systems, power electronics and automation
• Basic understanding of project engineering tasks and methodologies
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork abilities
• Eagerness to learn and adapt to new challenges and technologies
• Experience in the maritime industry or in a technical role on a seagoing ship is a plus
• Hands - on experience would be an advantage

What we offer:

• Practical experience in engineering of complex electrical distribution and propulsion systems
• Opportunity to work on real-world projects and contribute to innovative propulsion solutions
• Mentorship from experienced professionals in the field
• Flexible working hours to accommodate your academic schedule and potential for future full-time employment based on performance

Why you and us
We at Wärtsilä believe in empowerment, ownership and taking responsibility of our work. We support each other's growth and co-creation is the true basis of our innovation. We have courage to see opportunities and take initiative.

We are authentic and honest, and we strongly believe in that by being your own true self you can accomplish so much more. We don't always get it right the first time, and if mistakes are made, we make sure to learn and grow from them. We want everyone to voice their opinions freely. That is why we have built an environment that empowers you and everyone around you, and where you can feel safe and cared for. Are you eager to be part of this ambition?

We have an amazing team and we are excited about our work and the impact it has on building sustainable societies. We are looking to find a colleague with this shared passion for smart technologies and a sustainable future.

Contact & next steps
We hope to hear from you soon, by submitting your application through our careers portal. We aim to keep you updated on the process throughout.

Welcome to join us in shaping the decarbonisation of marine and energy

Last application date: 05/01/2026

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