Beschreibung
Data Core Telecom Tester is required by our client, a leading IT Services company who has several large engagement across UK and Europe.
They're now looking for an accomplished who has understanding of the technology and life cycle of a 2G/3G/4G & IMS mobile network.
- Hands on working experience and knowledge of Packet core network elements
- Work experience in end to end 2/3/4G call flows, testing. Protocol analysis, interface monitoring, troubleshooting and debugging.
- Perform the test planning, test execution of SGSN/GGSN/MME/SGW/PGW/DPI system.
- Requires in-depth knowledge in analysing network traffic at protocol level. Radius and diameter.
- Good understanding of the traffic flow control measures, carry out traffic optimization.
- Perform the software upgrade of the system in coordination with the vendor.
Data core Main Responsibilities:
- Telecom mobile network background, aware of 3gpp specifications and call flows.
- Experience of working in multi-vendor environment.
- Testing concepts: Functional testing, Regression Testing, Platform testing, load testing.
- Work experience with test management tools and bug tracking tools.
- Regular status reporting to client. Proactively highlight risks and issues.