Field Test Engineer

Job Summary:

• Field Testing Engineer perform test on Mobile devices on specific test plan in live network environment
• Devices are tested at both stationary locations and specific drive routes
• Data Performance, Call Performance, Audio Quality tests

• Work on Field Testing on cellular system such as GSM, EDGE, WCDMA, HSPA, LTE and 5G. The testing conducts various types of mobility and stationary RF, Data and Software test cases in the field and lab of 5G, LTE, WCDMA, UMTS, GSM or any related with network service

• Capture all the requested and required logs and analyzing them; determine what the log shows, confirm whether the issue is cleared or remained, professional report, and communicate with R&D or/and QA team
• Research, test, monitor or verify proper functioning of software patches
• Perform testing and engineering services in both stationery and mobility conditions as needed
• May require to support carrier lab testing by project needs and other duties as assigned

• Experience with wireless device Field Testing and troubleshooting
• General understanding for telecommunication knowledge and Android platform device
• Good understanding of WCDMA, LTE, 5G and VoLTE
• Good knowledge of 5G, LTE, HSPA+/WCDMA including PHY/MAC, signaling, call processing concepts and upper layers.
• Good understanding on GSM, GPRS, EDGE, WCDMA, CDMA, HSPA, LTE, 5G, Wi-Fi, Bluetooth, GPS, mobile phone software architecture and telecommunication network configuration
• Preferred experience in analyzing logs, troubleshooting issues from field for UMTS/GSM CS, PS calls, LTE/5G Data calls, metric test is plus.
• Experience with Transport Layer protocols such as TCP, UDP, and analysis tools such as Wireshark