Join our Team

About this opportunity:

Dreaming about a summer that kickstarts your career? Unwrap your future with us! At Ericsson Estonia supply site, we’re giving you more than just a traineeship— we’re offering you a chance to dive into the business side of cutting-edge technology, work on projects that matter, and grow into the professional you want to be.

This Test Operation Engineer Traineeship will teach you hands-on experience installing, verifying, and maintaining both software and hardware test systems, executing product and hardware tests, performing failure analysis in production, and using statistical tools to identify critical faults. You will become a bridge between production test development and supply, support new product introductions and transfers across sites, and improve test productivity and RF test calibration while becoming familiar with RF instruments and front end components like transceivers, antennas, filters, and power amplifiers.

What you will do:

• Take an active part in software and hardware (SW & HW) installation, verification, and maintenance. This involves product/hardware testing using different software/test cases.
• Participate in the failure analysis for tests that fail in in-house production and during the manufacturing process.
• Analyze and identify critical faults using statistical tool
• Act as a bridge between Production Test Development and Supply from a test technical perspective
• Provide technical support for testing in New Product Introduction and in transferring product introduction to other Ericsson Supply Sites
• Assist in Continuously improvement of test productivity throughout the entire manufacturing process, including reducing test time, increasing test yield, and enhancing test equipment availability and stability

Who We’re Looking For:

• Students studying a degree in Electronics/Electrical Engineering, Telecommunications, Mechatronics or equivalent
• Some experience testing hardware in a lab or production environment
• Knowledge of different RF instruments and their functionality/usages
• Sound understanding of test station RF calibration
• Exposure to one of the 4 core elements of Radio Frequency front-end module (Transceiver, Antenna, Filter, or Power Amplifier)
• Curious, passionate individuals eager to bring fresh ideas, adapt to change and learn quickly
• Candidates who are willing to take initiative, challenge themselves, and make a positive impact
• High proficiency in English, both verbal and written

Why you will love it here:

• Supportive, collaborative team – You’ll be surrounded by friendly colleagues who are always ready to help and share their knowledge.
• Real development opportunities – From day one, you’ll learn new skills, get hands on experience, and grow in areas that matter for your career.
• A culture that values curiosity – Ask questions, try new things, and explore ideas — we encourage it.
• Opportunities to connect and feel part of the team – Team events, knowledge-sharing sessions, and chances to network across the organization.

How to apply:

• Apply early — applications are reviewed on a rolling basis.
• Upload your CV (English version) and complete screening questions
• Candidates who pass the screening will be invited to a virtual interview
• Shortlisted applicants will be contacted for further assessment

Deadline: March 8th 2026. Don’t miss your chance!

Ericsson Estonia 2026 summer internship eligibility criteria:

• Currently studying at a University or Vocational School
• Your current study course will continue after August 2026
• You have valid working rights in Estonia at least till 31.08.2026
• You are available and ready to commit to the traineeship full time (Mon-Fri) for at least standard period of 01.06-14.08.2026

**Why join Ericsson?**At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

**What happens once you apply?**Click Here to find all you need to know about what our typical hiring process looks like.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Estonia (EE) || Tallinn

Req ID: 780210