System Testing Engineer/Tool developer (Current Employee), San Diego, CA – May 7, 2014
Worked closely with firmware software team, customers and wireless carriers (AT&T and Verizon and Sprint) during end-to-end system design/test/production launch, protocol development and improvement for GPS/GPRS/UMTS/CDMA/Bluetooth aided mobile devices/fleet management system. Support for wireless network connectivity/authentication/routing activities – more... for GSM/GPRS/UMTS/CDMA, System configuration, optimization and performance/coverage analysis and testing. Tools development and support on Linux system/PC, managing/analyzing massive over-the-air wireless data and storage on Linux using Postgres DB. • Test lead for Qualcomm’s mobile trailer tracking communication system integrated with GPS, motion sensor / door sensor / cargo sensor, tire pressure and fuel sensor two-way report system. • System tested mobile trailer tracking data calls (TCP/UDP/IP) over CDMA/UMTS/GPRS/GMS network, tasks including, preparing/writing/running test cases for AT commands set validation of Telit phone module GE-386-GPS and Sierra wireless SL 808x and certification. • Certificate tested for SMS through AT&T network. System tested for end-to-end SMS ping among NMC/QESME, SMSC of AT&T and Qualcomm wireless devices. • Power consumption test and battery charging performance analysis for mobile device powered from solar panel and other external powers. – less
Manager (Current Employee), San Diego – January 9, 2014
Since the company was only recently sold by Qualcomm and acquired by a private equity firm, it's too early to accurately assess how the work culture, organization structure, and management philosophy may change.