This company offers opportunities in English

Contact information

Join us on Zoom

Available for discussion at:
2022-01-20, 10:00 - 16:00

Kaisa Laine-Jukuri
Konekuja 8
90620 Oulu
+358 40 5467092

Flex Finland

Flex Finland (Esju Oy) is a high technology design center specializing on radio platforms and variants for base stations.
We are based in Oulu, Finland - the world's premier RF design cluster - and have expertise for wireless and RF electronics since 1991. Since 2018, we have been a part of a global Flex technology and supply chain.

We provide electronics design, consulting, research, and EMC & OTA laboratory services. Our engineers and specialists are experienced in design from specifications to volume manufacturing ready products.

At Flex we value expertise and enthusiasm. Designers and engineers aiding our customers product development for better cost efficiencies, performance, and speed to market. We appreciate your interest in Flex and encourage you to look for opportunities on our careers site that are a good match to your skill sets.

Flex Global

Flex builds great products for customers that create value and improve people’s lives. Building on our 50+ year history of manufacturing, the ~160,000-member Flex Family across 30 countries is at the heart of everything we do. Our values-driven and high-performing culture is rooted in doing the right thing always, collaboration, and resilient ingenuity. With employee safety, development, and inclusiveness as top priorities, we believe in creating the right work environment that empowers everyone to thrive. We bring the technology innovation, supply chain, and manufacturing expertise needed in a constantly evolving world and proudly touch nearly every industry and aspect of people’s lives for the better.

Field of operation

Radio design

Offices in Finland


Turnover of the company



about 80

Open positions

SW designers, HW designers
Summer trainees, electronic or mechanical engineering


Electronic measurements and equipment, radio technology, 5G, EMC, or OTA understanding


Via email to

Degree programme

  • Mechanical Engineering
  • Electronics and Communications Engineering
  • Computer Science and Engineering
  • Industrial Engineering and Management
  • Software, Systems and Services Development in Global Environment

Year of study

  • 2
  • 3
  • 4
  • 5