Mobile Device testing

Mandatory skills: Working experience of 3-4 years with the below skills

Versatile with complete ATT device certification process & good knowledge on any two network topologies like GSM, WCDMA, LTE and CDMA & technologies

Domain Knowledge:

• Good understanding of Pre-AVDFT test documents (AGPS, AMBS, AMR-MM/MR, Bluetooth, Call Processing, Carrier Aggregation, Connectivity, CSFB, E911, Email, IMS Video Calling, IPME, Inter/Intra- RAT Mobility, IPv6, LAA, MFBI, MMS, MWI, OTA/SMS, Number Sync, Small cell, RF Performance, UCE, User Experience, Wi-Fi calling, WLAN, etc..)

• Solid understanding of wireless and mobile technologies (GSM/GPRS/EDGE, W-CDMA/HSPA+, LTE, Bluetooth®, Wi-Fi®, RFID/NFC)

• Experience of AT&T WTC lab testing (10776-DDA,DDR,,E911, AGPS, RF coverage, Wi-Fi calling, IR-FE, F4L etc)

• Knowledge of wireless protocol log capturing and diagnosis tools for various chipsets such as QXDM, Wireshark etc.

• Support the log analysis for new feature testing from lab/field/IOT/carrier/regression test

• Create, execute, maintain and report on product feature performance, conformance, and regression tests

• Good knowledge on Android stack, ADB commands and adequate work experience with android devices and QUALCOMM chipset.

• Exposure on defect raising, tracking and tools like Mantis, Bugzilla, Test Director etc.

Hands-on in simulated lab environment with Network simulators like R&S/ANITE/ANRITSU/SPIRENT etc & having experience