Electronics Mechanician Trainee

We are looking for an Electronics Mechanician Trainee to join our Weather Factory team. This is a temporary position and is located at Vaisala headquarters in Vantaa. The full-time summer job starts on May, 2026, at the earliest and continues until August 31, 2026 at the latest.

Vaisala is a global leader in measurement instruments and intelligence helping industries, nations, people, and the planet to thrive. From predicting hurricanes to optimizing renewable energy production, our technology is used where it matters the most – from data centers, windfarms and laboratories to airports, the Arctic and even the surface of Mars. Vaisala is recognized in TIME Magazine's World's Best Companies in Sustainable Growth 2025 study. Our team of over 2,400 experts and 59 nationalities around the world is committed to taking every measure for the planet. Driven by our shared purpose, curiosity, and pioneering spirit, we stay ahead and make a difference. At Vaisala, you don't have to fit in to belong.

You will be part of one of our four diverse teams consisting of 80 energetic professionals. The role of the Electronics Mechanician is to inspect, assemble, test, calibrate and pack products in accordance with established standards. You will report to Production Team Leader.

WHAT IS OUR OFFER FOR YOU?

•                     Modern production facilities with robots and warehouse automation

•                     Opportunity to participate in continual improvement (PDCA, 5S & LEAN)

•                     Varying tasks with interesting, space-proof technology products

•                     Strong orientation period following with clear work instructions

Are you ready to manufacture the most fascinating high-tech products? At our Weather Factory, we produce advanced instruments that are essential for weather forecasting, climate modeling, and safety-critical applications. From monitoring atmospheric conditions to providing precise precipitation and wind measurements, our products deliver reliable data that supports industries like aviation, road safety, and renewable energy. These innovations empower critical decision-making around the globe. What Are You Measuring? Discover how our cutting-edge solutions are shaping the future of weather forecasting and advancing global climate understanding.

WHAT WILL YOUR SUMMER LOOK LIKE?

•                     Assemble products according to guidelines.

•                     Check product quality.

•                     Report issues to the Team Leader.

•                     Follow company policies, especially safety rules.

•                     Assist with inventory counting and corrections.

•                     Collaborate with engineers to implement process improvements.

•                     Ensure compliance with industry regulations and standards.

•                     Maintain cleanliness and organization of the production area.

WHO ARE WE LOOKING FOR?

•                     a University of Applied Sciences student in a relevant field, preferably in the first or second year.

•                     Some manufacturing and assembly experience is an advantage but not mandatory

•                     General knowledge of soldering and ESD material handling is a plus 

•                     Mechanical skills and strong attention to details.

•                     Good written and spoken English is required.

•                     Sufficient Finnish language skills are needed for safety reasons

DID WE GET YOU INTERESTED?

Apply at the latest on February 4th, 2026 via the application form. Please attach your CV. We’d also appreciate learning about what made you apply for this position and to Vaisala in the form of a motivation letter.

If you want to know more, feel free to reach out to one of the hiring managers, Jani Vatanen, via email at jani.vatanen@vaisala.com Kindly note that we cannot process applications via email due to data privacy requirements.

Please note that we are not able to provide support in relocation or work permit-related matters.