Technologies_ CGR1K(3G), CGR 2010(4G LTE), CGR1240._ Cisco 3400,3600 series Switches and Routers._ Fanfare iTest, Expect and TCL scripts._ Smart Grid 3G(WCDMA HSPA/eVDO) and 1xRTT, eHRPD as backhaul networks._ Rohde & Schwarz CMW500 and CMU200 and Agilent 8960 platforms._ Ipv4 and Ipv6 on Spirent and IXIA platforms._ PLMN search algorithm and 3G as a fallback for LTE devices._ Hypervisor._ Substation automation (SA) and Advances Metering Infrastructure (AMI)._ IPSEC tunnels / GRE tunnels and Crypto flexVPN with encryption/decryption of data.Projects_ Headed efforts of transitioning legacy (NXOS) products to modern virtualized framework (NXT) using hypervisor by developing and implementing test cases for cellular feature._ Built entire end-to-end topology of future smart grid substation architecture using 4G LTE FAN routers running cisco iOS and supported solution deployments with global teams, acting as responsible engineer and POC for customer inquiries.Duties_ Guarantee reliability of products by exercising innovative coding techniques (mostly C/C++)._ Allocate testing resources to generate infrequent events such as flags/interrupts/tracekbacks as seen in device firmware._ Design and implement end-to-end test bed with defined topology/configuration capable of regressing all supported network interface features._ Develop and automate test plans for new network equipment for regression testing._ Provided initial prognosis for feature breakage on daily firmware builds._ Conduct device maintenance and management duties such as firmware updates and maintain device calibration records._ Developed and documented debugging practices for efficient issue reproduction and bug verification, resulting in bug trend identification leading to testing optimization and organizational process change._ Test network security using IPSEC tunnels/GRE tunnels and Crypto flexVPN.

· Assist student, staff and faculty of SJSU in problems related to online accounts, passwords and other services provided by the university.· Creating and solving incident tickets created by customers by using tools like IBM Lotus Notes, Veralab, Millennium and iSupport.

• Wrote test cases for new network equipment as a Dev.-Test Engineer in Smart Grid Business Unit.• Closely worked on Cisco IOS setting up network topology and configuration for smart grid products.• Write scripts for test case automation using Fanfare iTest.• Conducted various performance verification tests for Smart Grid 3G wireless routers.• Worked with 3rd party vendor and other business units to effectively resolve issues.• Worked on R&S CMW500 and CMU200 for LTE EV-DO performance verification.

TERACOM LTD is a leading manufacturer of optical fiber cables, Power cables and conductors & telecom solutions providing company. • QA engineer in Quality Department of CDMA DIVISION for testing different telecom products.• Handled environmental tests & carrying out RF parametric Measurements (Tx-Rx Power, BER, JITTER), System Gain.• Involved in quality testing of GEPON [Gigabit Ethernet Power Of Optical Network] networks and network devices.