Jun 2014 – May 2016 · 1 yr 11 mos · United States

• Member of QA team, responsible for End to End testing Enterprise based LTE solutions. Primarily focusing on testing small cell LTE Access point.
• Roles include identifying the equipments for the test ,cost estimation, provide budget information for test team to the Management
• Worked with automation developer in designing the Automation setup with real UEs and UE Simulators.
• Hands on experience with working on Aeroflex UE Simulator and used its fullest extent by deriving overnight regression, sanity tests. Also identified negative tests and scripted on Aeroflex UE simulator.
• Used python to automate post processing performance results and debugging logs.
• Good knowledge on RRC,RLC,MAC,PHY layers on LTE Access point.
• Used spectrum analyzer for designing, building OTA test bed setups. Built multi UE setup for both OTA and cabled test beds for testing.
• My profile includes review of design document, planning time line for test case development, writing test cases, reviewed with development and systems team, execution of tests followed by documentation of results.
• Managed Interns to conduct the performance test (Regression) which includes writing test plan and writing test execution document (For Interns and New testers).
• Worked as primary point of contact for Field team (customer location) to debug the logs from customer sites, report to developer and validate the fix from the developer.
• Have worked with Polaris LTE EPC Emulator with all EPC components (MME, HSS, S-GW, PDN-GW, and PCRF). Have knowledge of all protocols and interfaces in EPC.
• Derived the exit plan criteria for the release and get it reviewed with Systems and Management team. Measure various KPI based on industry expectation and provide release document for GA release.
• File tickets for issues in timely manner, provide the logs and follow the development team closely to get the issues resolved.

May 2011 – Jun 2014 · 3 yrs 1 mo

• Active Member of System Integration Testing and QA Team involved in testing the enterprise product end to end.
• Responsible for building and maintaining cabled and OTA testbeds to test our enterprise solutions.
• Have extensive knowledge on LTE and also in different UMTS release versions R99, HSDPA, HSUPA and HSPA+ .
• Have knowledge in RRC,RLC, MAC,Phy layer concepts of both UMTS and LTE.
• Writting testplans and executing test cases for various feature development, KPI metrics, Regression tests, negative tests and stress test.
• Responsible for finding bugs, creating Ticket, working with developers to fix bug and verifying the same.
• Responsible for doing characterization for different feature to get optimized values.
• Responsible for providing KPI metric values to validate the reslease during GA Meeting.

Sep 2010 – May 2011 · 8 mos

• Active Member of System Integration Team of LTE system Integration Testing Group involved in Mobility feature testing.
• Worked as primary tester for Inter-frequency Inter Band Mobility feature exclusively for AT&T customer.
• My profile involved testing all functionalities in mobility feature like Active Handover, Cell Reselection, Cell Re-establishment, Cascaded HO, Blind Re-direction, S1 and X2 based HO.
• Currently working in LTE-to-eHRPD / InterRAT Mobility feature testing.
• Have done setting up Alcatel-lucent eNodeB and CUBE from scratch.
• Working as Point of Contact for System verification Team and OTA testing team in testing the Mobility feature.

Oct 2008 – Sep 2010 · 1 yr 11 mos

• Active Member of the Alpha Test Team of WiMAX System Integration group involved in the End to End Field Testing (OTA) for various WiMAX Releases.
• Testing Motorola’s implementation of WiMAX System concentrating the features including mobility, QoS, idle mode by checking its adherence to the call flow described in System Architecture Documents.
• Responsible for Regression, Minset and Exit Report testing for PHY/MAC Layers with concentration in areas of Call Processing, Throughput, Sensitivity, Power Control for various Motorola Access points (WiMAX).
• Perform Sanity and Regression testing for WiMAX CPE’s and USB user devices.