Graduate Student Researcher (Aug 2016-Present)
Graduate Student Researcher (Aug 2016-Present)
Virginia Modeling Analysis & Simulation Center, Old Dominion University
Virginia Modeling Analysis & Simulation Center, Old Dominion University
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Activities:
Activities:
• Leading research activities of the CREDC cyber project "Cyber Resilience Metrics for Bulk Power Systems"
• Modeling and designing of resilient cyber-physical systems
• Developing resilient metrics for energy delivery systems
• Design and development of web-based simulation tools
Core Network Lead Integration Engineer (May 2011 - June 2014)
Core Network Lead Integration Engineer (May 2011 - June 2014)
Ericsson Morocco S.A.R.L, Rabat, Morocco
Ericsson Morocco S.A.R.L, Rabat, Morocco
Activities & Responsibilities:
Activities & Responsibilities:
- Performed startup testing MSS Blade Clusters and MGWs and up-gradation of Maroc Telecom Core Network
- Provided extensive support during traffic migration and integration phase
- Supervised a small technical team during the design verification, integration and testing
- Supported customer 24x7 during traffic migration and special occasions
- Coached customer technical support teams to be able to handle common network failures
CS Core Network Integration Engineer (Feb 2010 - March 2011)
CS Core Network Integration Engineer (Feb 2010 - March 2011)
Ericsson India Pvt. Limited, Gurgaon, Haryana, India
Ericsson India Pvt. Limited, Gurgaon, Haryana, India
Activities & Responsibilities:
Activities & Responsibilities:
- Performed startup and testing and troubleshooting of Uninor Telecom Core Network in Meerut province
- Completed acceptance testing with Uninor customer representatives
- Supported customer with necessary technical knowledge during the network handover
- Integrated 2G Radio Network for Vodafone Delhi, Uninor Guwahati and Uninor Shillong
CS Core Network Support Engineer (August 2008 - December 2009)
CS Core Network Support Engineer (August 2008 - December 2009)
Ericsson Angola, Luanda, Angola (Ericsson Portugal Managed Services)
Ericsson Angola, Luanda, Angola (Ericsson Portugal Managed Services)
Activities & Responsibilities:
Activities & Responsibilities:
- Provided 2nd level technical support to UNITEL customer for Core Network problems
- Ensured preventive maintenance support by alarms and fault log troubleshooting
- Supported customer 24x7 either on-site or remotely
System Engineer (Core Switching System) (November 2006 - July 2008)
System Engineer (Core Switching System) (November 2006 - July 2008)
Grameenphone Ltd., Dhaka, Bangladesh
Grameenphone Ltd., Dhaka, Bangladesh
Activities & Responsibilities:
Activities & Responsibilities:
- Integrated and tested MSS and MGW in Core Network of Grameenphone
- Completed successfully around 80 GSM, GPRS, CAMEL commercial launches for Grameenphone with international roaming partners in two years during 2007-2008 as a leading technical contact person of IREG team
- Performed configuration & integration of M-MGW R4 GMP V3.0 BC3004 and M-MGw R4 GMP V3.0 BC3024 and MSS R12.1 with APG 40 C/4 - APZ21250
- Integrated new MSS/MGW in the network which includes HLR, MSC, TSC, STP, SCP, MSS and TSS.
- Provided second line suppport of MSC-S R12.1 with MGW R4 (CPP 5.0)
- Provided 24x7 on call support for any sort of trouble shooting related to MSS/MGW
- Performed emergency disaster recovery in MGW R4, SW & Loadmodules Corruption Recovery and MP/Hardware Failure Recovery
- Handled emergency on APG 40 C/4 and APZ 212 50
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