GBT Solutions, Lda
QA Telecommunications
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Want to Make Waves in Tech? GBT Solutions Is the Place to Be! 🐝
About Us:
GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.
Location:
Reading/UK (3x per week in the office).
This job opportunity is an exciting challenge for someone passionate about Quality Assurance.
What You’ll Do:
- Develop End-to-End Test Strategies, Test Plans, and Test Cases.
- Define functional, integration, interoperability, regression, and acceptance testing scenarios.
- Prepare test environments, test data, and validation procedures.
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Test Execution
- Execute E2E testing for IMS and EPC platforms.
- Validate VoLTE, VoWiFi, SMS over IMS, emergency services, roaming, and supplementary services.
- Perform system, integration, and acceptance testing activities.
- Verify compliance with customer requirements and service specifications.
IMS Service Validation
- Experience in Validation IMS call flows and service scenarios including:
- VoLTE
- VoWiFi
- SMS over IMS
- Roaming Services
- Supplementary Services
- Verify interoperability with EPC, 5GC, HSS/UDM, and external operator networks.
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Defect Management & Troubleshooting
- Investigate failed test cases and identify root causes.
- Analyse network traces and signalling logs.
- Create and manage defect reports.
- Support Root Cause Analysis (RCA) activities.
- Provide regular progress reports to project stakeholders.
Requirements:
- English B2 or higher.
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