Mran Tester

Strong Knowledge on 5GNR & O-RAN with clear understanding of 5GNR layers SDAP, RRC, PDCP, RLC, MAC and PHY, Ethernet/IP/O-RAN protocols.Experience in 4G/5G system test for Massive MIMO, L2/L1, ORAN based CUS/M-plane and OAM.
- Working experience with eNB products (LTE protocol, RLC ,MAC,) and good knowledge end to end environment (EPC,Server etc)
- Solid knowledge of End to End system test methodology, test strategy, test plan and test cases.
- Expert in 4G/5G product issue troubleshooting including eNB/gNB/Radio/test instruments.
- Additional knowledge on platform and network virtualization is a plus.
- Provide support from ORAN/5G RAN perspective to internal teams and external customers/partners.
- Be familiar with Virtualization/K8S/Cloud and Radio products, deep understanding about feature requirements, make test strategy and test plan.Case execution, responsible for fault analysis, report product defects, and fault tracking.
- Work closely with the development team to get issues solved in a short time.Working knowledge on DNS, DHCP, IPsec (Strongswan) on Linux VM's.
- Knowledge of IP and routing protocols including IPv6, TCP/IP, UDP, SCTP, VLAN, IPSec, concepts of switching and routing.Hands on experience with test tools, analyzers and simulators ( TM500, TEMs/QXDM, Wireshark, Core-Simulator, etc.)