Lead Engineer (Network)
MOTOROLA SOLUTIONS
Total years of experience :9 years, 1 Months
MOTOROLA SOLUTIONS DURATION: SEP 11 TO AUG 13
Project: DAP Box Test
Feature: L3 Routing protocols (OSPF, RIP v1 & v2)
Designation: Lead Engineer (Network)
Role and Responsibility: -
➢ Leading a team for performing the New Feature and Regression Testing
➢ Review of a feature right from the requirements gathering stage. This included requirements review with the customer, feature design review, unit test case recommendation & results review
➢ Providing scope, resource and time estimates for projects presented to QA for testing.
➢ Developing test plans and approving test cases
➢ Verifying the Test Cases as per the Test Plan
➢ Managing the smooth implementation and testing of the application.
Project : S1C Interface for MME
Designation: Technical Leader - Testing
Client : STARENT (CISCO)
Duration : JUL 10 - Aug 11
Product Description :
Designed exclusively for the wireless industry, the Cisco® ASR 5000 Chassis provides an ultra-high density solution for deployment in wireless carrier and operator environments. The ASR 5000 is a high-performance, carrier-grade platform that offers industry-leading wireless data capacity while enabling numerous integrated applications for additional revenue generation.
Role and Responsibility: -
Leading a team for performing Regression for New Release/Patch Testing
Providing scope, resource and time estimates for projects
Verifying the Test Cases as per the Test Plan
Executing the Test Cases
Bug tracking using Bugzilla Tool
Project : GSM PRODUCT VERIFICATION
Designation: Senior System Engineer
Client : Nortel Networks
Duration : Sep 08 - Jun 10
Role and Responsibility: -
Led the team for performing the Regression testing
Led a team of four Engineers whose primary tasks is to ensure that current release features were intact w.r.t Advanced Service package involving Intelligent Network. Bugs were reported through Clarify.
led a team of three Engineers whose primary tasks is to ensure that previous release features were intact irrespective of the codes in current release w.r.t Call-P involving Roaming scenarios. Bugs were reported through Clarify.
Developing test plans and approving test cases
Documenting, tracking, & communicating test plans, test results, analysis
Managing the smooth implementation and testing of the application.
Delivering & implementing the project as per scheduled milestones.
Providing scope, resource and time estimates for projects presented to QA for testing and analysis.
Providing weekly QA test status and progress reports as appropriate to top management .
Verifying the Test Cases as per the Test Plan
Co-ordinate with onsite team members to analyze whether the given requirements can be executed in the IBM lab environment.
Co-ordinate with Project leads to identify various metrics involved
Executing the Test Cases.
Mentoring the team in better understanding of Test cases
Active participation in commissioning Nortel NSS20/DMS 100 switches.
Project : GNTS
Designation: System Engineer
Duration : Sep05 to Aug 08
Client : Nortel Networks, US
Role and Responsibility: -
Level-2 Product Support for Nortel DMS 100/250 Switches andLightBridge Intelligent Network. Technical Issue Resolution of the problems escalated by Switch-NOC.
Prepared test cases for both DMS nodes, IN node and executed the test cases.
Simulating field issues in Sasken Test lab.
Developed Test cases, configured the lab and executed the Test case specifically for testing ALCATEL Intelligent Network is interworking with DMS 100/250 switch with CAP3 enabled.
Developed Test cases for testing Nortel’s patch BNG25, BNG50, and BNG60
Active participation in Problem resolving/Product Testing on various issues like MSC/VLR/HLR/STP/USP/SDM Problems, Call Processing, Roaming/Handover Problems, SMSC/MMSC/VAS/IN inter-operability issues, Billing/GCDR Issues, Provisioning, Backup/Dump/Restoration Problems, HLR Mated Pair Automatic Cutover & Recovery, Network Signaling Issues, POI Interoperability Issues etc.
Strong Knowledge in SS7 and CAP.
Escalating and Inter-working with the Design team for product specific issues. Coordination with Packet Core and Access Core Team for problem resolution
Role and Responsibility:
Operation and Maintenance (OA&M) of Ericsson Charging System 3.0 which includes CCN, SDP, MINSAT, VS, AIR, EMA.
Daily Maintenance Activities like analyzing prepaid Reports for the customers, System Health Check, System Backup
Support for implementation of new service logic for updated features
Activities such as Subscriber distribution on IN for load balancing (SDP number series migration), IN upgradation, making changes in the system according to procedure provided by Planning team
Tariff configuration and feature deployment according as required by customer
Troubleshooted CCN CDR related issues & provided support to Revenue Assurance (RA) team.
Voucher Group ID Mapping, AIR, HLR and SOG configurations.
Configured & established signaling links between SDP, CCN, SCP, STP and MSC.
Technical coordination with hardware vendors such as SUN, HP and the others for hardware upgrades and maintenance issues.
Coordination with Core, NSS, OSS and VAS teams with initiative and responsibilities to ensure smooth operations of the nodes
BE (Batch - 2004) Branch: Electronics and Communication Engineering College: Rajalakshmi Engineering College, Chennai.