Machine Operator

We are now looking for a 

Machine Operator

to join our team working for a better future and join our agile and dynamic production team. The position is permanent and the location for the position is Porriño, Spain.

What you will be doing 

In this position, your work will include machining and deburring. On a typical day, you can machine one or multiple parts. You won't work on this alone, although the job requires a high level of independence, you will have the support of your supervisor and your teammates.

To make us the best match, we hope you have a good understanding of manufacturing standards and experience working with CNC machines. As an ideal candidate, you have gained experience in other manufacturing environments and knowledge of manufacturing processes. For you to succeed in the role, we expect you to have a good attitude and willingness to learn.

As a Machine Operator, your work will focus on these responsibilities:

• Set-up and basic care of the machine tool
• Machining of components according to specification
• CNC Machine programming & editing
• Configuring tools & accessories
• Use of measuring equipment
• Quality control of one's own work
• Use of engineering machinery [i.e., drills, hand tools, band saws, etc.] 
• Deburring
• Using overhead cranes
• Communicate with all operations teams to ensure proactive steps are taken to comply with OTIF
• Continuous improvement related to processes and procedures
• All tasks performed must be performed safely following health and safety procedures
• Any other tasks that may be necessary

To be successful in this role, we expect you to have:

• Knowledge of CNC machining
• Experience working with engineering drawings

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.

For further questions related to this position please reach out to Ignacio Nunez, Production Workshop Foreman, through email ignacio.nunez@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: 30/11/2025 

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 www.wartsila.com.