1. Nidhi Shankar Yadav
H No.- 459, Sector-03
Faridabad, Haryana, 121004
Mob:+919990064908/+919454091123
E-mail: nidhishankaryadav@gmail.com
Skype: nidhi21may
Objective:
Seeking a challenging and rewarding opportunity in the Telecom industry which is inline with my
academic background and which effectively utilizes my analytical and technical skills.
PROFESSIONAL SUMMARY:
Having 6+ Yrs. of experience in the field of Telecommunication. Currently designated as Engineer
(BO PCN 2
nd
LA) in Ericsson India Global Services Pvt. Ltd. Having experience in
MME/SGSN (9471/MAC), EPG-Junos, SPGW-7750, DNS-VitalQIP, MSS/MSC, MGW,
HLR, HSS, SMSC, XMC, NPO, SAM & IP/MPLS and strong Analysis & testing experience.
CURRENT WORK EXPERIENCE:
Company: Ericsson India Global Services Pvt. Ltd
Duration: March 2016 to till date.
Designation: Engineer (BO PCN 2
nd
LA).
Customer: Smile Communication (South Africa 3 OPCO’s)
N/W Type: LTE (4G).
Location : Noida Sec-62.
JOB RESPONSIBILITY:
• Working on LTE network of Smile Communication (Ericsson and Alcatel–Lucent nodes).
• Responsible for complete O&M of PCN Nodes (MME, GGSN-PGW/SPGW, DNS-VitalQIP).
• APN block/unblock, DPI_Optimization, Free Rating Group config Optimisation, EPG/SPGW
LKF loading, TAC Change (MME), Social sites block/unblock, Paging profile, URL
block/unblock.
• Successfully implemented X-2 handover through DNS.
• GGSN & WAPGw Header Enrichment
• Diameter/Charging Configuration
• Health Check & Backups of Nodes
• Working knowledge of IP and networking protocols
• Troubleshoot the problems reported for GPRS services (internet browsing, MMS, and WAP)
and all GPRS/PS interfaces, through ticket handling and giving 24/7 support

2. • Supervision & configuration of new APNs & IMSIs
• Implement enterprise APN’s with some peculiarities, like authentication with Client Radius
Server, Static IP addresses, Service Awareness traffic
• APNs new IP pool addition at EPG/SPGW
• Configuration of rule space
• Share RCA to customer and L1 team for any outage and performance degradation
• Provide 2nd level updates on trouble tickets assigned
• Gx/Gy Interface and RO profile configuration and troubleshooting.
• Coordination with other domains (like SA, Planning and Optimization, Core, IN and RAN for
fault/issue restoration.
• Taking follow-up on CSRs and implementation.
• Daily health checkup including alarms monitoring and rectification.
• Responsible for Network KPI analysis like ASR, PSR, DBSR, HSR (X2/S1), TAU SR &
troubleshooting for maintaining target KPI.
PRIVIOUS EXPERIENCE -3 :
Company: Alcatel Lucent India Pvt. Ltd.(On role of DSP Corporate)
Duration: Jan 2015 to Feb 2016.
Designation: NSS CORE SME (PCN).
Customer Indian Air Force (WCDMA)
Location Allahabad, UP, India.
JOB RESPONSIBILITY:
• Involved in IAF WCDMA project for commissioning, integration and IAF AT test in
Allahabad/Jaipur Air force project of NGN Equipment.
• Installation, commissioning and integration done for the ATCA platform (SGSN-9471, GGSN-
7750, DNS-VitalQIP,WCS, MGW, HLR).
• Operation and maintenance of WCS, MGW, SGSN, GGSN, DNS, SMSC, MMSC, UMS,
MiTV, XMC & 6850 Switches (routine health check-up, system backup, CDR backup, outage
handling).
• APN configuration, IuPS augmentation and PS Core related activity,
• Routine software patch upgrade and release upgrade of WCS’s and MGW’s.
• GT Routing , Route addition/modification as per requirement.( For PS/CS )

3. • Trouble shooting of switch related issues and finding the solution in co-ordination with
Backend global support team.
• Tracking and updating the spares required for the site.
• IMSC/RNC/BICC/SIP connectivity- Link, route, SCTP, EGCP, TG creation, Iu-CS/PS
augmentation, etc.
• Alarm Monitoring & troubleshooting.
• Involving in Troubleshooting & support of HLRs.
• New Announcement configuration and handling.
• Having good knowledge of SS7, IP and MPLS network.
• Exceptional interpersonal communicator -interacting effectively with different levels of
management at different nodes.
• Successful in meeting new technical challenges and finding solutions to meet the needs of
the customer.
PRIVIOUS EXPERIENCE -2 :
Company: Nokia Networks Pvt. Ltd. (on role of Faster Infra & Accord)
Duration: Aug 2013 to Dec 2014.
Designation: Fault Management Engineer (CS/PS).
Customer Bharti Cellular Ltd. (Airtel)
Location Patna, Bihar.
RESPONSIBILITY:
• Involved in the O&M of 60+ core nodes that include:
HLR(12):
• Alarm Monitoring & troubleshooting.
• Involving in Troubleshooting & support of HLRs. Debugging of Hardware.
• Connectivity / Integration with STP/MSS/GCS.
• TAC code addition & deletion for white listed IMEI in HLR
• Addition & deletion of AUC and Profile Data in HLR.
MSC/MSS/GCS/GMSC(53):
• Good working knowledge on MSS, MSC, GCS & MGW.
• Daily health checkup including alarms monitoring and rectification.
• Troubleshooting & support of Core nodes.
• Implementation of inter site BICC across networks.
• Message monitoring log capturing and analysis of Electra cases ( Care cases )
• IMSC/BSC/RNC connectivity- Link, route, SCCP,TG creation, E1/A-ter/Iu-CS augmentation,
etc.
• Database administration like route creation, signaling database for establishing new POI.

4. • Maintained the DDF, media port details & transmission equipment details.
• Responsible for sync clock distribution to all the MSS/GCS/MGW/HLR/GMSC/STP.
• Signaling System Management (ISUP, BSSAP, SCCP, MAP, and H.248) and
troubleshooting.
• Faulty Hardware monitoring and rectification.
• New Announcement configuration and handling.
• Routing – Own level, CMTO, MSRN, NLD, ILD, Toll free, PRI, L1, L2 , Emergency services
etc.
• Customer complains closing and maintaining SLA adherence. Resolving Call Routing issues
& Subscriber management including creation, deletion.
• Own New level definition in core nodes.
• Analysis of KPI reports, lost call report, CGR utilization report, MTP link load report.
• Providing day to day optimization plan wherever required.
• Input to Transmission planning team for media application.
• CMTO & NLDO POI augmentation & optimization to avoid single lost calls.
• Responsible for Link load balancing of POI of all of the respective nodes.
• Responsible for Coordination for POI activities with all of the Operator.
• Responsible for POI optimization of all of the respective nodes of BIHAR Circle.
• Responsible for new & reverse level opening on all of the respective nodes of BIHAR Circle.
• Responsible for rectification of RAD related issue regarding POI.
• Routing of Traffic (percentage wise, priority wise)/ Emergency numbers/ short codes etc as
per planning.
SGSN ( 4 ):
• Daily health checkup including alarms monitoring and rectification.
• Responsible for location update in SGSN ( Both Own customer & In roamer-Nat & Int )
• GT Routing , Route addition/modification as per requirement.( For Traffic handling )
KPI Reports:-
• Responsible for Network KPI analysis like Lost Call, Down CCSPCM, LUSR SCR, PSR &
troubleshooting for maintaining target KPI.
• Knowledge of Advance excel & MS Access.
• Switch configuration as POI, Network KPIs & NSS report preparation & analysis & trouble
shooting to meet network challenges.
• Exceptional interpersonal communicator -interacting effectively with different levels of
management at different nodes.
• Successful in meeting new technical challenges and finding solutions to meet the needs of
the customer.
Previous Experience -1 :

5. • Role –Alarm Monitoring Engineer
• Duration – June 2010 to July 2013.
• Company – Nokia Siemens Networks. (On role of Kelly Services & Denave)
• Project – Bharti Airtel (India/South Africa)
• Worked 6 Month on Ericsson equipment’s for South Africa Bharti Airtel .
Industrial trainings:
• Undergone 1-month technical training of MSS/MGW/HLR/SGSN (DX200/IPA2800/ATCA).
• Undergone 1-week technical training in 3G UMTS fundamental.
• Undergone 1-week technical training in 3G UMTS interfaces and Core Network solution.
• Undergone 1-week technical training in NSN on TCP/IP and GPRS fundamentals.
Education Details:
• Diploma in ELECTRONICS Engg. From DAYALBAGH EDUCATIONAL ISTITUTE (Deemed
University), Dayalbagh, Agra (U.P.) in 2010 with 67.7%.
• 12th completed in 2006 with 71% from U.P. BOARD
• 10th completed in 2004 with 71.16% from U.P. BOARD
Personal Details:
Name : Nidhi Shankar Yadav
Father's name : Mr. Ram Bachan Yadav
Sex : Male
D.O.B : 21 MAY 1990
Passport No. : L8262940
Marital Status : Married
Nationality : Indian
Permanent Address : VILL- Vishunpur KolhaPatti
POST-Abusaidpur, Distt: Azamgarh, U.P., India. (276205)
Place: Noida (Nidhi Shankar Yadav)

6. • Role –Alarm Monitoring Engineer
• Duration – June 2010 to July 2013.
• Company – Nokia Siemens Networks. (On role of Kelly Services & Denave)
• Project – Bharti Airtel (India/South Africa)
• Worked 6 Month on Ericsson equipment’s for South Africa Bharti Airtel .
Industrial trainings:
• Undergone 1-month technical training of MSS/MGW/HLR/SGSN (DX200/IPA2800/ATCA).
• Undergone 1-week technical training in 3G UMTS fundamental.
• Undergone 1-week technical training in 3G UMTS interfaces and Core Network solution.
• Undergone 1-week technical training in NSN on TCP/IP and GPRS fundamentals.
Education Details:
• Diploma in ELECTRONICS Engg. From DAYALBAGH EDUCATIONAL ISTITUTE (Deemed
University), Dayalbagh, Agra (U.P.) in 2010 with 67.7%.
• 12th completed in 2006 with 71% from U.P. BOARD
• 10th completed in 2004 with 71.16% from U.P. BOARD
Personal Details:
Name : Nidhi Shankar Yadav
Father's name : Mr. Ram Bachan Yadav
Sex : Male
D.O.B : 21 MAY 1990
Passport No. : L8262940
Marital Status : Married
Nationality : Indian
Permanent Address : VILL- Vishunpur KolhaPatti
POST-Abusaidpur, Distt: Azamgarh, U.P., India. (276205)
Place: Noida (Nidhi Shankar Yadav)