Modem System Test Engineer
By Apple At , Cupertino
Excellent Knowledge & Experience in Automation and Scripting skills using Python
Hands on experience in Wireless System Testing, Certification, IOT and/or Cellular System Performance.
Solid experience of 5G NR PHY/MAC and higher layer control and user planes
Experience in defining, developing and validating cellular modem system test cases for mobile devices using popular test development platforms.
Bachelors/Master Degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent experience
Good understanding of mmWave challenges and 5G Standalone protocol
Cellular Modem Firmware Engineer
By Google At , San Diego, Ca
Bachelor's degree in Engineering, a related field, or equivalent practical experience.
5 years of experience with 3GPP standards.
Experience with Android RIL, Telephony, C and Embedded RTOS.
Experience with development in cellular protocol stack (e.g., control or data plane).
Experience in 3GPP (e.g., NR, LTE, WCDMA).
Experience in modem performance analysis and improvement, call performance (e.g., CSFB/VoLTE/EPSFB/VoNR, WiFi calling), data performance, connectivity performance, thermal/power performance.