Sudhakar Kumar Singh has over 3 years of experience in telecom operations and maintenance with Nokia. He currently works as a GNIC and BSS engineer for Nokia in Chennai, India, where his responsibilities include network integration, configuration management, software upgrades, and troubleshooting. Previously he worked as a fault management engineer for Nokia in Noida, India, where he supported Bharti Airtel's 2G network and handled fault finding and resolution. He also has 9 months of experience as a network engineer at HCL Infosystems in Dehradun, India. Sudhakar holds a B.Tech in Electronics and Communication from RTU Kota, India.

1. RESUME
SUDHAKAR KUMAR SINGH
Address: s-204A Pandavnagar Delhi-92
E-mail: sudhakar27121991@gmail.com; Mobile: +919551745280, +919587190861
3 Years rich experience in telecom O&M with good hands on IP technology routing/switching.
Profile Snapshot
 Network Integration Engineer : Nokia Equipment, since Jan 2016,
 Fault Management Engineer : Nokia BSS, since 1 April 2014 to Jan 2016
 Network Support Engineer : HCL Infrastructure support service
Career Sketch
NOKIA:- Currently working with NOKIA Chennai, India since Jan 2016 to till date.
Job Role:- BSS & GNIC Engineer.
Professional Experience:
GNIC Engineer (BSS/RAN Configuration Management)
Organization: Nokia Networks Pvt. Ltd,
Project : T-Mobile modernization – GSM/UMTS/LTE (United States of America)/ NSN
 Remote Networkintegration&ConfigurationManagementhasend-to-endresponsibilityfor
managingnetworkacceptance andchangesto the network.
 Implementationof parametricchange request(BTS/BSClevel) usingCMOperationManager.
 Roll outsitescreationUltra/Flexi/FlexiMulti RadiothroughMML and xml inBSC.
 Implementationof (EDGE/ GPRS) on GSMsitesand manipulationof CSandMCS.
 ViewscreationBSC/BTS/E1/T1/Sub-Viewsinthe OSS.
 Manipulationof ET (E1/T1) at the BSC.
 AlarmsdefinitiononBSC/BTS.
 Networkexpansionactivities(AddingTRX/Sectoraddition/BTSSplitting).
 Responsible forBSSparameterslike LAPDSignaling,HOC/POCmodification,Neighbor
addition/deletioninthe BSC.
 TRX upgrades,downgrades,FrequencyChanges,HoppingPlanUpdatesinBSC.
 ImplementingFrequencyRetunesonmultiple BSCs,usingCMEditor-Plan.
 Remote IntegrationsupportforswappingSitesfromNon NokiatoNokia
 Preparationof planforFreq&RF parameterchangesacross the networkusingOSS
applications
 Reversionof sitesfromFlexi multiradiotoUltra incase of fallback.

2.  AssigningTimeslotsonAbispool,bypassingof timeslotsforcascadingof twoor more BTS and
LMU on same E1/T1 usingRemote BTS Manager.
 CoordinationwithFieldEngineersforBTScommission,integration&Troubleshooting.
 License activationtothe BTS (additionalE1/T1,CascadedE1/T1, TRX addition,MHA & RET
activation).
 End to endsupportfor 3G networkintegration&troubleshooting.
 UpgradingBTS/WBTS/LNBTSsoftware’sremotelyusingSoftware Manager.
 DefiningNeighbor/Handoverparameters.
 2nd carrier upgrade inUMTS.
 Managing license distributionstoRAN networks.
 DefininganglesinRemote Electrical TiltusingBTSmanager.
 Making the statusof cellsasper customernetworksforLTE networks.
 Remote supportforcommissioningandtroubleshootingof eNodB.
 GSM/UMTS/LTE viewcreationinOSS
 FetchingpostfilesandCommissioningreportfromLTEsitesusingManagementplane IPfor
Cell site Acceptance.
Professional Experience:
FM-BSS (BSS/RAN Fault Management)
Organization: Nokia Networks Pvt. Ltd, Noida, India
Project : Bharti Airtel.
Responsibilities:- RAN & 2G Network surveillance for Bharti Airtel.
 Providing different type of operational support to other team to deliver services
smoothly
 24*7 support to field engineers regarding BSC & BTS related issues
 -WIN 7.0 Software Up gradations of WBTS through Software Manager.
 -License Distribution through License Manager.
 -Escalates to responsible engineers if NodeBs have service affecting and quality
affecting alarms.
 -Creation of WCELL ADJG using xml’s
 -NodeB S/W up-gradation.
 -License distribution for both ATM & IP site
 -View parameters of sites and change them using CM Editor tool
 -Hand on experience on Nokia Net act CM Editor, Operations Manager,
Application Launcher, Nokia -GUI Interface like Object Browser
 -WN 8 software upgrade on WBTS
 -Troubleshooting of WBTS
 -3G new sites creation
 Fault Management for BSS Network. Troubleshooting & fault finding for all BSC,
BTS elements of Network.
 Remote handling faults & assists to field team for fixing.
 Health checkup of BSC computer units (BCSU, MCMU, OMU):
 Diagnosis of faulty units to determine the exact fault & providing remote assistance to
replace the same.
 BSC back up on FDU &Fallback on WDU as per pre -planned schedule.

3.  Checking status for Restoration of signaling links (Ater), GB links
 Rectifying of quality degraded alarms on TRX like 7601, 7606,
7604,7745,7743,7741.
 Rectifying major traffic affecting (Call Drop) alarm like 2992, 2993 on Abis AND
Ater interface to maintain KPI under desired figure.
 Resolve GPRS related issues which come under sleeping cells.
 Regular monitoring of Block-TRX and make them working from BSC end also with
the help of RF, field engineers.
 Coordination with NOKIA CARE team for handling Emergency cases and raising
care cases.
 Analysing root causes of BSC & BTS outages.
 Performing different type of activity like BCSU,MCMU,CLS,EMB,OMU,WDU to
resolved fault issue.
HCL INFOSYSTEM, Dehradhun, India :-Since JULY 2013 to MARCH 2014 (9 Months)
Job Role:- Network Engineer.
Department:- Infrastructure support service.
Key Responsibilities handled:
 Implementing monitoring tools like network packet capture tools like Wire-shark,
etc.
-, Configuration and Administration of Windows Servers 2000/2003, Active
Directory, FTP, DNS, DHCP security policies using ACL, Firewall, IPSEC, SSL,
 Replacing branch hardware with new 2851 routers and 2960 switches.
 -Performing security audits of perimeter routers, identifying missing ACL’s
 -Troubleshooting of complex LAN/WAN infrastructure including routing protocols
EIGRP, OSPF & BGP
 -Lab testing & validation prior to implementation of Nexus 7K, 5K & 2K
connecting to blade servers
 -Settings of the networking devices (Cisco Router, switches) co-coordinating with
the system/Network administrator during implementation
 -Configuring network access servers and routers for AAA Security
 -Documentation and change control
 -Worked on troubleshooting of complex LAN/WAN infrastructure
 -Administration of Cisco 11.x and 12.1 versions
 -Monitoring all Cisco equipment’s using Cisco Works
 -Involved in SNMP Network management.
 -Working on various scanning and Sniffing tools like Ethereal
 -Upgrading and backups of Cisco router configuration files
 -Implementing and maintaining backup schedules
Key performance areas

4.  Technical Expertise:- Citrix, Alarm Workflow Engine (AWE), RTU Operations,
Telecom Navigation Expert, Work in Leveled Engineer in Telecommunication, BSS and
TT Management.
 Domain Knowledge:- Expertise in Microsoft office, Excel, Ms-Word. CISCO
ROUTER&SWITCHES, IP TECHNOLGY.
 Tools:- Citrix, Alarm Workflow Engine, I- Navigator,
RTU,CRONOS,IPM,NOLS.NETACT(Operation manger,Editor),Reflection.Putty
 Platforms:- Windows XP/7/98, DX200
Professional and Scholastic Qualification
B.TECH in Electronics & communication (ECE) from RTU, Kota with 74%
marks in 2013.
10+2 From JAC(Ranchi) Board with 62% marks in 2009.
10th
From JAC (Ranchi)Board with 74% marks in 2007.
Internship and Training
 6 week Training in Voip& Networking from Infopro LTD Noida
 One day Training in maintenance & management of thermal plant in NATIONAL
POWERTRAINING INSTITUTE (NPTI), FARIDABAD.
 PROJECTS UNDERTAKEN: Traffic control system.
Certification:- Routing & switching from EIIT Noida.
Additional Information
Date of Birth : 27th
Dec 1991
Marital Status : Single
Gender : Male
Religion : Hindu
Language Known : English, Hindi
Nationality : Indian
Notice period : One month
I hereby certify that the information furnished above is correct and complete to the best of my
knowledge and Belief.
(SUDHAKAR KUMAR SINGH)