HIGHLIGHTS
• One year experience working as Integration and Verification IMS Professional.
• One year work experience in Radio Access Network (RAN) Ericsson.
• Good understanding of Agile development and Scrum methodology.
• Worked closely with designers to understand and develop test cases for newly developed application/features.
• Set up lab environment for test cases and performed network system test on CSCF and eNodeB.
• Performed software and hardware verification on CSCF node and eNodeB, analysed the result and reported results to development engineers.
• Performed LTE integration and upgrade on eNodeB all over North America and provided technical support to technicians.
• Solid Knowledge on Cellular Generations and standards; GSM/CDMA, UMTS, LTE, IMS, 3GPP and IETF
• Hands on experience on Ericsson’s nodes and tools such as CSCF, HSS, TSP, NSTA, SIPp, LDAP, eNodeB, Moshell, AMOS and OSS.
• Good understanding of Network protocols and topologies such as TCP/IP, SIP, H.323, SS7.
• Hands on experience working on CISCO routers and switches.
• Hands on experience on Linux and Linux servers such as DNS, SAMBA,HTTP.
• Good Troubleshooting skill.
• Good interpersonal, leadership, team working and multitasking skills.
• Good verbal and written communication skills and the ability to work under tight schedules and deadlines.
• Capacity to absorb and adapt latest technologies quickly.
• Willing to travel for work.
WORK EXPERIENCE
I&V CSCF Professional April 2012 – Feb 2013
Ericsson, Montreal, Canada
Software Release Testing
• Performed characteristics testing on different LSV and analysed performance impact.
• Performed CSCF Robustness testing and observed how it impacted the system.
• Performed CSCF overloading test to see how CSCF would behave.
• Performed TSP and CSCF upgrade.
• Reported Trouble Reports for errors seen during testing using MHWeb.
Work Packages
• Worked closely with designers to implement different features on CSCF IMS node.
• Set up lab environment for different features test and performed network system test on CSCF node.
• Designed and performed feature load test on CSCF.
• Executed regression test, stability, upgrade on CSCF and analysed the results.
• Reported Trouble Reports for errors seen during testing using MHWeb.
Services Engineer March 2011 – March 2012
Ericsson, Montreal, Canada
Verizon ECDS (Ericsson Call Data Streaming) March 2012
• Setup lab environment for ECDS Server testing.
• Used different functionalities in OSS.
• Enabled different eNodeB and MME events from OSS and stream data to ECDS Plano’s server.
• Examined events output from eNodeB, MME and SWG into ECDS server.
LTE Integration January 2012
• Integrated, configured, troubleshooted LTE sites for Rogers (Canada) and MetroPCS (USA).
• Updated Software and loaded licenses for product (DULs and SIUs) already integrated.
• Executed eNodeB neighbour relations, RETs, system constants, and feature scripts.
• Troubleshooted alarms during integration.
Rogers L12A FOA (First Office Application) September 2011
• Setup lab for the project and implement regression testing on different L12A software.
• Studied, prepared and implemented ways of testing L11B feature, Firmware Download of Antenna Line Device and L12A feature such as Proportional Fair Scheduling and Frequency Selective Scheduling L11B features.
• Tested the features in Montreal Lab Ericsson as well as in customer’s live network in Ottawa.
• Worked closely with Ericsson Designers to implement the features on customer’s network in Ottawa.
RETs troub...
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