Wireless System Test Engineer

Qualifications:
•         Minimum 5-year experience with system engineering, testing and design
•         Some knowledge of 3GPP and 3GPP2 standards and protocols HTTP2/JSON, SBI and Diameter.
•         General knowledge of IMS architecture and 5G and 4G LTE call flows.
•         Preferred working experience with PCF/PCRF, OCS/CHF, HSS/UDR, and SMF/PGW network functions/elements.
•         Working experience with 5G and 4G LTE network entities and interworking flows.
•         Strong knowledge of tracing and troubleshooting tools LandSlide, Wireshark
•         Intimate knowledge of interpreting pcap/ISA traces using IRIS and/or nGenius. 
•         Familiarity with Kibana and Grafana interfaces and analysis methods.
•         Familiar with Sprint landslide for script/configuration.