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Engineer Technical Support

Lucknow, Uttar Pradesh, India
June 13, 2018

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EMAIL : MOBILE NUMBER: +918*********,+919*********


Seeking a position in telecommunications environment where my expertise can be used to meet immediate standards and goals.

Proficient Telecommunication Engineer with specialties in disaster recovery and implementing solutions that ensure or increase architectural stability. Additional background includes successfully migrating voice traffic from one platform to another without disruption of service or impact to the customer.

Having 5 year of experience in operational industry and telecommunication systems. Specially encompassing Commissioning & Integration, Switching & Routing, Operation & Maintenance of Core Nodes having hands on experience on Core network. CLIENT WORKED WITH: AIRTEL, VODAFONE, IDEA, BSNL, AIRCEL, MTS. CERTIFICATION ACHIEVED:

1. Certified Nokia Global Certification “Nortel Certified Support Specialist (NCSS)” for Nokia ATCA MSS Node.

2. Certified Nokia Global Certification “Nortel Certified Support Specialist (NCSS)” for Nokia ATCA MGW Node.


• Comprehensive Knowledge of Hardware and function of telecom systems specially Core Node Product Nokia OPEN MSS & MGW and for ZTE MSC, MGW, SGSN also basic knowledge of GGSN, PCRF, DNS server nodes.

• Successfully accomplished Commissioning & Integration of Core Nodes.

• Good knowledge of Communication protocols used in 2G/3G & VOLTE network.

• Excellent knowledge & experience for Preparation of Network Planning data.

• Good Knowledge of Core Network with Call flows scenarios, its architecture & Interfaces.

• Basic Understanding VOLTE & IMS Network architecture with its respective network elements like CSCF, SGW, MME, HSS nodes.

• Good understanding of Virtualization & VMware KVM (Kernel-based Virtual Machine).

• Successfully Migrated Live traffic to newly commissioned Core nodes with AT completion.

• Experienced in O&M, wherein provided Root Cause Analysis for critical issues or failures in the network and also performed required configurational changes in Core Nodes.

• Successfully completed BICC & H.248 Connectivity between MSS-other Nodes & MSS-MGW node respectively.

• Ensuring the Highest level of Communication with customer and meeting all defined SLAs while analyzing, troubleshooting and resolving issues for customer.

• Providing Technical Support to Customer for rectification of issues. WORK HISTORY


Core Engineer, From Aug 2015 till Current.

Nokia Solutions and Networks Ltd-Lucknow.

Project Worked On: AIRTEL, VODAFONE, IDEA, BSNL, AIRCEL. Job Responsibilities:


• Commissioning & Integration of Nokia ATCA Platform Core Node Open MSS/GCS, Open MGW.

• Integration of MSS-MGW, MSS-Other network elements with H.248 VMGW creation & BICC creation respectively.

• MGCF Implementation for Connectivity of VOLTE network to existing 2G/3G network.

• Successfully completed IPDU Live traffic Migration (SIP,H.248,M3UA) activities for All 7 Circles of IDEA account independently.

• Completed MSS15 Software Upgrade Activities Independently for IDEA CIRCLE’s.

• Involved in Care activities like New CD installation, ESW version Upgrades, Shelf Expansion, Card level Expansion.

• Provided Onsite Support in emergency for ATCA & DX Nodes.

• Implementation of Technical notes to Core Nodes as per the recommendation from R&D.

• Providing Onsite Support for case raised by Customer for Network/ Hardware related issues of Core Nodes.

• Troubleshooting of Core Nodes for Configuration related issues, basic card level issues & software versions related issues.


Core Network Engineer, From July 2013 till July 2015. ZTE Telecom India Pvt Ltd – Gurgaon.

Project Worked On : BSNL (ALL North Zone), AIRCEL, MTS. Job Responsibilities for Circuit & Packet Core:

• Commissioning & Integration of ZTE ATCA Platform Core Node MSC, MGW, SGSN, GGSN, HLR and also full support for go live and migration activity.

• Operation & Maintenance of Circuit Core Node like MSC, MGW, HLR, SGSN, GGSN, PCRF, DNS servers.

• Successfully Completed AT for Core nodes with different Customers.

• Performing basic technical activities related to telecom systems & Onsite technical Support to Customer.

• Providing support as a team member in different telecom system Migration activities.

• Good Knowledge of Packet Core call flow & the related interfaces.

• Performing BSC & RNC migration to from one vendor to other without traffic disruption.

• Preparing Network KPI report and also analyzing the key parameter to improve the KPI. TECHNICAL & MANAGEMENT SKILLS

• Experienced on Nokia Core Products: ATCA MSS, MGW, GCS, DX MSS, IPA MGW.

• Expert on ZTE Core Products: MSC,MGW,SGSN,HLR (ZXUN uMAC, xGW,USPP, ZXWN MSC)

• Experience in Carrier Grade LINUX, UNIX, Windows, VMware KVM.

• Expertise in supporting hardware and software applications.

• Experienced in LAN, WAN support, HTTP, FTP, TELNET, SSH, Switching & Routing and data networking implementation.

• Expertise in troubleshooting telecommunication servers &

• Strong ability to explain systems operation to clients.

• Experienced professional with strong project management skills. ACADEMIC QUALIFICATION

• B.Tech in Electronic & Communication with Honors scoring 76.26% Marks from UTTAR PRADESH TECHINCAL UNIVERSITY (2009-2013).

• Intermediate from CBSE Board scoring 71% Marks (2008).

• High School from CBSE Board scoring 78% Marks (2006). COMPETENCIES

• Pro-active approach to work.

• Ability to work under pressure & in 24x7 Environment.

• Strong initiative and self-driven.

• Confident & Enthusiastic with having “I will do it” attitude towards work and life.

• Excellent Communication & Analytical skills.

• Proven ability to work in both Independent & team environment. PERSONAL DETAILS

• Full Name : Saurabh Yadav

• Nationality : Indian

• Marital Status : Single

I hereby affirm that the above furnished information is true to the best of my knowledge. SAURABH YADAV

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