SUMMARY:

• Confidential 10+ Yrs. Experience in roles of Modem Protocol Verification, Mobile Handset & Application Testing
• Functional, Sanity, Regression, System Integration Testing with R&S, Agilent, Anritsu, Anite Test Setups
• Hands on validation and verification for Lab and Field environments of prototype and commercial products
• 3GPP Confidential Call Flow & Protocol signaling messages between UE and Enhanced/Node B Network System
• Handset Testing on Protocol Conformance and Live Network Operator Testing
• Software Test Life Cycle, Team Collaboration, Test status reports, Customer data presentation Skills

TECHNICAL SKILLS:

Technologies: 3GPP Confidential - Advanced, Carrier Aggregation, MIMO, Confidential -U/LAA, UMTS, GSM, Wimax, TCP/IP

Network Simulators: R&S CMW500, Anritsu MD8480C, AniteSAS, Agilent8960, AeroflexT2230, WaveJudge

Log Analyzers: QXDM, QCAT, QPST, Confidential RmPC & Nnext, MotorolaPTE Logs, Trace32, Wireshark, iPerf

Operating System: Android, iOS, HP-UX, CentOS, Linux, Win2000-XP

Scripting: Python, Shell, Confidential & ASN.1, Perl

Defect Control: JIRA, HPQC, Testzilla, Bugzilla, ClearCase, ClearQuest, Extraview, Perforce, DDTS, GIT

Mobile Tools: Confidential ODIN, Confidential xFlash, CpEdit LG Minicom, Dongle CM, RDX Crash, ADB, JTAG

USIM Tools: Comprion, Card Admin, Pcom32, Gemalto

ATCommand Tools: STEKif, HyperTerminal

EXPERIENCE:

Confidential, Redmond, WA

Environment: Confidential Galaxy S Series, HTC, Android, Odin, Call Box, QXDM, QPST, iPerf, JIRA, HPQC, Gemalto, ADB

Responsibilities:

• Confidential Mobile handset 3GPP scenario test plan, execute and analysis for UE Carrier acceptance.
• Protocol Feature test coverage on Network Selection, Hand Overs, Carrier Aggregation (CA).
• Live Network sanity and regression involving VoLTE, CSFB, Data Call, SMS on Carrier Networks
• Functional Readiness and Data Throughput testing with NW simulator and Confidential & Confidential Live Network
• Hands on ADB/ Confidential Command interface in Automation/Manual mode Test execution for UE Control
• USIM configuration verification and test with UICC Card Reader as per Operator preferred method
• Adapt10776 cases testing on captive Network with tracking/reporting of UE issues on JIRA/HPQC

Confidential, San Diego, CA

Environment: MDM9x45 UE, JTAG, Aeroflex Digital Attenuators, Agilent 9020A Spectrum Analyser, FCC BoxUnix, Python, Iperf, RF Cal, Sanjole WaveJudge, Testzilla, JIRA, WireShark-FAPI

Responsibilities:

• 3GPP Confidential -U CSAT (Wi-Fi Co-Existence), CA Functional, Sanity execution and document defects for Confidential
• Confidential Multi UE Scenario coverage with Multi Bands & BWs 5, 10, 15, 20MHz on FDD MTP with TCP/UDP Tput
• OTA log monitor for PCell, SCell (SDL), 2x2 MIMO, crash dump, binary flashing & RF Cal into MTP, UE
• Preliminary Log analysis using Layer 3 RRC Messages on QXDM & QCAT, QPST for QCN, Software Load
• Functional Tests like CA, E911 call, Dedicated Bearers execution from Testzilla Repository with JIRA Cycle

Confidential

Senior Test Engineer

Responsibilities:

• Execution of idle and connected mode scenarios in the Field. QXDM, QCAT for initial OTA traces
• Conducted RCA and resolution action proposal for the issue occurrence and Retest
• 3GPP Confidential Rel10/8 Protocol Feature Realization and Back compatibility for client Technical Reference

Confidential

Senior Test Engineer

Environment: CMC221 Chipset, Confidential Galaxy S3, Android, Odin, ADB, Anritsu 3G GCF, Agilent 8960, RF Simulator, T32, JTAG, iPerf, RmPC, Nnext, DM, ATcmds, GemAlto/Comprion/CardAdmin.

Responsibilities:

• Anite SAS for 2G PCT Regression suite on Confidential UE and CMC Engineering Chipsets in RF ShieldRoom
• Agilent 8960 Setup Hands on HHO and Data Tput on Confidential UE and CMC Chipset in RF Shield Room
• Performed Live NW tests on SK Telecom, KT, LGU+ Operators for CS, CS+PS, CSFB Static and IRAT field
• Capture RRC traces, ADB, TTCN Logs, Crash Dump First Level Log analysis on Lauterbach Trace32

Confidential

Programmer Analyst

Environment: UMR Receiver, Shell, Linux, ClearQuest, WireShark, R&S Aggregator, Putty, NFS Mount, HyperTerm

Responsibilities:

• E2E Test on UMR Rxr with iPhone 3GS in OEM Lab and RF Shield Room on MediaFLO & 3G Network iPhone 3GS S3 client, UMR, Wi-Fi Driver, Software Upgrade, Sanity & Stability testing on Production units.
• Automation (Shell) Data performance Test on different Wi-Fi b/g bandwidths using iPerf tool

Confidential, Chelmsford, MA

Programmer Analyst

Environment: 3G RNC, Node B, Confidential UE’s, QXDM, QPST, CSL(TCL), Shell, Linux, CC, CQ, NW Nodes

Responsibilities:

• Confidential 3G RNC Software flashing and configuring for E2E 3G Call and Performing Acceptance Test Plan.
• Performed 92 UE Data Session in RF Shield Room in SQA Lab for Call Load generation into Confidential 3G RNC
• Defect Tracking with Clear Quest, Following the SQA Quality process Confidential Filing Defects and Issue Resolution

Confidential

Senior Engineer

Environment: NW1100 Modem, Agilent, Aeroflex, Minicom, Python, Cent OS, Perforce, Iperf, Sanjole WaveJudge

Responsibilities:

• Agilent 89600 VSA, E4438C ESG for testing Modem Tx/Rx, Execution of INE, DSX, Data Call Test Suites
• Aeroflex MiNT T2230 for PCT TTCN-3 Suite Execution, Log Monitoring on Wave Judge OTA RF Sniffer

Confidential

Senior Software Engineer

Environment: Confidential, Shell, HP-UX11i, MS, xFlash, cpedit, ClearQuest, DDTS, RF Tray, PAC, TMS, COPQ.

Responsibilities:

• Test Design, Confidential Suite and Script Creation on features PCCH/SCCH, E911 and GSM Confidential Commands iPTE Protocol testing by CC, MM, RR, L3 message verification with OTA log Analysis and Validation

Confidential

Software Engineer

Environment: Windows NT, C, Source Insight, Leak Detector, Rational Tool.

Responsibilities:

• Maintenance and implementation of LAPDm module, Network module for Integration testing