At least 5 years related working experience in the related field.

PhD/Master/Bachelor Degree in Computer /Electronic /Telecommunications Engineering or Computer Science

Excellent in Java/C/C++ programming

3gpp protocol background, LTE and NR protocol validation.

Experience in modem Test equipment (R&S/Keysight) and Test base stations.

Log analysis and debugging on Wireless (4G/5G) protocol stack especially L3/L2, FAPI, MAC, RLC, RRC.

Knowledge of 3GPP NR, and EUTRAN procedures.

Good understanding of LTE and/or 5G RAN architecture

Solid understanding of RIL, Telephony framework, IMS and MCFG customization

Work experience on eSIM.

Exposure on QC chipsets, LTE power control, LTE-RF testing.

Exposure on features and bug fixing related to NA carriers (AT&T, Verizon, and T-Mobile)

Experience developing on Android Core environment and good understanding of Android core concepts.

Practical involvement in Jira, Git, Agile software development process.

Tools: Wireshark, QCAT, PCAT, QXDM, QRCT