•Responsible for the verification, certification and validation of device chipsets, mobile device products and applications using the R&S CMW500 Wideband Communication Tester•Responsible for loading the new Binaries into the devices (Flashing)•Update RF calibration data, and execute stationary and field test cases.•Responsible for testing features like Mobile origination, termination, long calls, basic Sanity, Regression, Throughput, VoLTE,, Stationery and Mobility testing etc.•Responsible for performing Handover Testing, Cell Selection•Reselection Tests, Mobility, PS, CS, SMS & Supplementary Services, KPI testing, Datum for both Downlink and Uplink, Throughput testing for 5G, LTE, 3G & 2G technologies•Includes testing handset software and hardware in live networks in a mobile or stationary , VoLTE, CDMA and GSM environment•Field testing (drive testing) in designated test areas for various carriers• Knowledge of wireless protocol log capturing and diagnosis tools for various chipsets such as QXDM, with lab testing tool such Agilent, TEMS, &, Shannon DM•Experience in call processing for VoLTE, CDMA & GSM devices using Actix and Exceed Wind Catcher data processing software

• Testing physical/MAC layers, protocol layers, and data applications implemented on various company modem products, handsets and data cards.• Working directly with Engineers in performing daily Lab / Field testing tasks and reporting test results.• Performing consistent thoroughput testing and provide accurate test status and reports.• Multimode operations of handset devices, gaining knowledge in the following technology areas: CDMA2000, 1xEV-DO, WCDMAGSM/GPRS, LTE and 5G

• Installed Radio Remote Units (RRU) & Over the Air (OTA) RRU’s along with Baseband Units (BBU) Verified Fiber connectivity for bench lab testing.• Assisted with hardware transportation for new installation of 5G radios, BBUs and vendor servers to assigned Qualcomm locations.• Updated MS Excel databases for accuracy and verified the information• Assisted outside vendors: Verizon, T-Mobile and AT&T with scheduled installation and troubleshooting of their systems throughout the Qualcomm campus•Assisted Nokia Engineer(s) in various bldgs., provided assistance with installation, fiber or data cable installations.•Prepared hardware and materials for shipment to Qualcomm locations

• Drive testing, call testing OTA (Over the Air) & In-Buildings testing using the latest TEMS & Agilent Drive testing equipment on different network technologies such as 4G, VoLTE ,5G. Experienced with E911 public-safety answering point (PSAP) call testing.• Experienced with Android and iOS device logging, extraction and post processing data using Actix & Exceed Wind Catcher post-processing software. • Conducting CW (continuous wave) testing using Gator transmitters with various types of antennas • Device Testing, User End (UE) testing, Mobile phone verification • Maintain, upgrade & troubleshot on RBS cabinets • Electrical and Mechanical antenna tilts and azimuths adjustments. • Installed & maintained RRU equipment onsite. • Installed 2nd Carrier radios, TX & RX cards into RBS cabinets • Investigating & resolving Over the Air (OTA) customer service complaints

•Create and drive the detail route for drive testing in various locations across the USA. •Create test locations for different scenarios of testing according to client’s requirements. •Coordinate the test procedure with customer and vendor for specific KPI testing like VOIP, UL/DL Throughput test•Detail Drive Testing & fixed testing for specific KPI (RSSI, CINR etc) using XCAL.•Processing of Drive Test Logs using XCAP and to prepare the Drive test reports.

·Collected CDMA (3G) data (Voice or EVDO) using Agilent Nitro Data Collection software and hardware while drive testing the San Diego market

·Setup RF antenna’s in order to perform IDEN/CDMA (3G) CW & Over the Air (OTA) testing & perform coverage analysis ·Replaced, and/or adjusted panel or omni RF electrical/mechanical antenna’s for proper azimuths and tilts at cell sites ·Conducted cell site audits, checking cabling, BTS cabinets inspections, and proper RF safety configurations·Collected IDEN/CDMA data (Voice or EVDO) using Agilent platform while drive testing specific areas ·Downloaded RF data logs from QCDM/QPST, Autonomous driving systems, Agilent Nitro Data Collection software onto Actix or Exceed Wind-catcher Post Processing software in order to troubleshoot Network performance issues·Installed RF drive test equipment onto fleet vehicles and maintained them with hardware and software updates·Resolved Over the Air (OTA) customer handset coverage issues ·Tested multiple IDEN/CDMA handset devices, LG, Motorola, Sanyo and Blackberry·Experienced in executing USB Compliance testing, installing USB drivers for cellular handsets testing