We are now looking for an

to join our team working for a better future.

The position is temporary and the location is in Porriño, Spain.

In this position, your work will include the deburring, cleaning and mounting in the fitting area. On a typical day, you might start making assemblies and finish packing them for dispatch. You will not be working on this alone - even though the work requires a high level of independence, you will have the support from your supervisor and your teammates.
For us to be the best match, we expect you to have a good understanding of manufacturing standards and experience working with your hands. As an ideal candidate, you have gained experience from other manufacturing environments, and knowledge of manufacturing processes. For you to succeed in the position, we hope you have a good attitude and willingness to learn

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.

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.

For further questions related to this position please reach out to Eros Marcos Pérez Portela, Assembly Team Leader, through email to eros.perez@wartsila.com (only for questions from direct job applicants, applications through email will not be recorded or responded to).

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

Last application date: 13/07/2026

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.