Test Engineer (Tieto Tech Consulting)

TL;DR

Test Engineer (5G Telecom): Developing test strategies and conducting manual E2E testing for 5G Radio Access Network functionalities with an accent on L1/L2 layers, baseband, and radio verification. Focus on debugging issues, analyzing test results, and ensuring quality of newly developed features in a real-world telecom environment.

Location: Onsite in Szczecin, Poland (hybrid mode possible)

Company

Leading software and technology consulting company providing mission-critical solutions across industries including telecom.

What you will do

• Create test strategies based on requirements for 5G features.
• Prepare and configure test setups in E2E environments.
• Execute test procedures and debug technical problems.
• Analyze and evaluate test results.
• Report software issues to feature teams.
• Support verification of new 5G functionalities (L1/L2, baseband, radio).

Requirements

• Good English, both written and spoken
• General knowledge of 5G network architecture and features (carrier aggregation, handover, DSS, ENDC)
• Understanding of testing in SW development process
• Basic understanding of IP networks
• User experience with Linux OS
• Good analytical thinking

Nice to have

• Practical knowledge of RF equipment (tunable attenuators, signal analyzer)
• Experience with telco E2E testing using real UEs or simulators
• Knowledge of building 5G E2E test environments
• Experience with Viavi TM500, QXDM, Wireshark
• Software testing concepts (ISTQB certificate)
• Troubleshooting test environment issues
• Experience in scripting languages
• Agile way of working

Culture & Benefits

• Career development, onboarding, upskilling, mentoring
• Support from Test Lead and Test Managers
• Competitive salary
• Participation in international innovative projects
• Great working atmosphere, flexible hybrid model
• Private medical care, group life insurance, investment fund, MyBenefit System