Telecom QA Engineer - GSM/LTE & Automation

Hitachi, Ltd.; Wrocław; On-site; PLN 90,000 - 150,000; Full time

Job summary

GlobalLogic is seeking a QA engineer to join a team focused on wireless telecom testing for SIM cards, modules, and web portals managing devices. You will design test cases, execute functional and regression tests, and analyze logs from 2G to 5G environments.

Automation with Python is encouraged to accelerate verification, while human checks ensure final validation. You will collaborate with developers to reproduce issues, gather logs, and verify fixes, contributing to high-quality ETAs and

Qualifications

• 2+ years in wireless telecom projects.
• Knowledge of GSM/UMTS/LTE protocols and mobile testing.
• Strong documentation and English communication skills.

Responsibilities

• Prepare and maintain test environments for GSM-related embedded software testing.
• Analyze requirements and design test cases for IP services.
• Execute functional, regression, and defect verification testing.
• Report defects and perform retesting after fixes are delivered.
• Analyze system logs to validate test results and identify false positives/negatives.
• Design and develop automated tests using Python.

Skills

GSM/LTE protocols

Test automation

Python scripting

English communication

Education

Bachelors in telecom/electronics

Tools

QXDM

Wireshark

GSMA tools

Job description

GlobalLogic is seeking a QA engineer to join a team focused on wireless telecom testing for SIM cards, modules, and web portals managing devices. You will design test cases, execute functional and regression tests, and analyze logs from 2G to 5G environments.

Automation with Python is encouraged to accelerate verification, while human checks ensure final validation. You will collaborate with developers to reproduce issues, gather logs, and verify fixes, contributing to high-quality ETAs and