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Test engineer in 5G CP

Applied R&D
MN Mobile Networks
2100000B5H Requisition #

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About Mobile Networks

Mobile Networks, which includes mobile network products, network deployment and technical support services, and related network management. This business group will offer the full portfolio for customers wanting to buy mobile access networks. It targets leadership in key technologies such as 5G, ORAN and vRAN.


Job Description

We're looking for a SW test engineer to strengthen our team of 100 highly experienced mobile network R&D experts in Espoo. Our team is developing and maintaining SW for Nokia 5G base station control plane area.

5G Control plane is responsible for controlling and maintaining UEs (User Equipment) connections to Radio Network. That covers call setup, mobility (handover control inside 5G and between 5G and LTE radio networks) and call release by handling signaling towards UE and Core networks. As part of that, Control Plane is also responsible for configuring 5G base station lower layers triggered by O&M.

As a part of our team, your responsibility area would be testing of new features and functionalities to 5G BTS control plane area with significant contribution and visibility to end to end feature development with target of enabling new functionalities for Nokia Mobile Network’s end users and operators.


Job Responsibilities & Competencies


  • Test design and testing of new features as per customer and internal requirements.
  • Developing and maintaining automated test scripts.
  • Test environment development
  • Investigate, troubleshoot and solve problems.
  • Strong focus on co-operation with SW experts in analysis, design, implementation of new features and functionalities.
  • Maintenance and customer support of the related technical areas of the product.



  • University/polytechnical degree in Telecommunications, Computer Sciences, Electrical Engineering or equivalent education level knowledge.
  • Scripting skills with Python and/or Robot framework.
  • Basics for C++ object oriented programming and agile SW development methods.
  • UNIX or/and Linux are familiar to you.
  • TTCN and GIT/Gerrit experience is preferred.
  • Language skills in English (written and spoken fluently).
  • Strong Interest towards 5G and telecommunication technology.
  • Proven experience in SW testing area is preferred, but position is also open for candidates with less experience but passion to learn and become an expert on latest technologies, so do not hesitate to apply



Personal Attributes:

  • Real passion for SW specification, design, implementation and testing.
  • Willingness for continuous learning and participation in all areas of SW development work.
  • Readiness to seek and understand the end to end product functionality and customer view.
  • Positive mind set and approach, out-of-the box thinking
  • Interpersonal and teamwork skills, including good communication and presentation skills
  • Quality mindset and strong drive for customer service
  • Analytical thinking, creativity in complex problem solving.


Imagine creating technology that has the potential to change the world. Working with us, you will have a positive impact on people’s lives and help to overcome some of the world’s most pressing challenges. We act inclusively and respect the uniqueness of people. At Nokia, employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital

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Nokia is an equal opportunity employer that is committed to diversity and inclusion. At Nokia, employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.