Nitin YadavH.no.-198 Police colony, H-block, Phase-1, Ashok Vihar, New Delhi-52

New Delhi- 110052Mobile No: 9560150066

E-mail: nitin_yadav7@yahoo.in

To work in a Leading Organization, which will provide me, an opportunity to apply my skill sets and in turn be a Leader & a Facilitator for every part of the growth of the organization

PROFESSIONAL SYNOPSIS

• A result oriented and Dynamic Professional with 7 years of qualitative and enriched experience in core operations including diverse projects and managing team.

• Presently associated with Nokia Solutions & Networks working As NSS SRF/CM Technical SPOC for East circles in Airtel India Project.

• An organized and detail oriented Engineer, able to prioritize and delegate tasks effectively to ensure timely deliverables within a team environment.

• An Expert in Team Handling having a strong orientation towards Systems and Processes, currently working as an acting Team lead.

• Possess excellent communication and exceptional relationship management skills

PROFESSIONAL EXPERIENCE

Current Employer: Nokia Siemens Networks, Sector-62, Noida, U.P.Designation: Senior Engineer CM/SRF.Duration: Since December 2014Project: Airtel India (8 circles of Airtel India).

Previous Employer: Ericsson Global India Ltd, Sector-62, Noida, U.P.Designation: Engineer NSS Back office.Duration: 1 year 5 months (June 2013 - November 2014)Project: Africa Airtel (10 countries of African continent).

Previous Employer: Horizon Telecom Pvt. Ltd., Gurgaon (on 3rd party payroll for Ericsson India Ltd. Project).Designation: Engineer NSS Back office.Duration: 1 year (May 2012 – May 2013).Project: Uninor project of Unitech Wireless communication.

3rd Employer: IMSI India Pvt. Ltd., Gurgaon (on 3rd party payroll for Ericsson India Ltd. Project).Designation: Engineer NSS Back office.Duration: 2.5 years (Nov 2009 – April 2012).Project: Uninor project of Unitech Wireless communication.

During my tenure as FM/CM Engineer, I have been associated with key departments like NSS.

Currently working as Technical SPOC for Bharti Airtel Bihar, WB, Orissa and KOL (East circles).• Operation & Maintenance of Nokia DX200 MSC Servers (MSC & MSS), Media Gateways (MGW) & HLR for 8 circles of Bharti Airtel.

OSS migration of all DX, ATCA nodes from old OSS to new OSS for all 8 circles of Bharti Airtel India.

Diameter connectivity creation in HLRs with different circle MMEs. 3 days technical training on ONE NDS HLR basics (Architectural and command line)

• Defining and changing of MSS related data like IMSI analysis, GT analysis • Preparation and loading of all type of data required for Implementation of C7 Links between MSS/MGW & Other Operators.• Perform B-number & Routing Analysis (Pre analysis/Origin Analysis/Digit Analysis/EOS Analysis), Short Code routing, % routing in MSS wherever needed. • Involved in RNC/BSC Re-homing from one MSS to another MSS or one MGW to another MGW in same MSS, Pool change of BSC & also perform call testing. • Involved in BTS Sites Re-homing from one LAC to another & new sites creation for 2G & 3G subscribers in co-ordination with BSS team. • Preparation and loading of all type of data required for minimize of Traffic Overload in VLRs in festivals seasons. • Roaming database configuration for IN Roamers & OUT Roamers in VLR & HLR.• New Node / POI / BSC integration and also Media Gateway shifting (VMGW) of CGR in MSS/MGW wherever required.• CCN Traffic Migration & SDP Load Balancing of Prepaid subscribers in VLR/HLR wherever required.• SLC Bit rate upgrade for BSCs or POIs as per customer requirement (64 to 128 or 256 or 512 Kbps).• BICC & SIGTRAN database creation between MSS/MGW whenever required.• Patch/License loading in MSS/MGW/HLR wherever required.• TACs code addition, AUC data deletion/creation, Supplementary services & Camel call/non call related parameter modification in HLR wherever needed.• Routine health checkup of NSS elements, STPs and perform preventive maintenance of them in coordination with circle team.• Taking Fallback of Nodes (MSS/MGW) & QA logs to care team in case of emergency.

Tools:

Reflection for logging in NEs.BMC for creating tickets and file fetching.File Zila for FTP Putty for logging like ATCA MGW, NT-HLR by using Unix platform.

During my tenure as Back office Engineer, I have been associated with key departments like NSS.

Brief Profile:-

• Worked as a SPOC for 3 Airtel Africa countries, youngest SPOC in entire team.

• Fully involved in successful MNP (Mobile Number Portability) migration of all circles of UNINOR under Ericsson with rest of India circles

• Responsible for Back Office Operation & Maintenance activities of HLR (R14.1, R13.2), MSS (R13.2/R14.1) & MGW (R5/R6) Knowledge of B No., MNP Based calls flow.

• Expertise in troubleshooting & acceptance of New AXE Nodes & making live for traffic• Opening of new levels of other operators in circles under Ericsson.

• Do up gradation of several latest packages time to time like IPA05, IPA06, IPA07, EPA108,EPA 121, Middleware, AGM317,AGM318,AGM319 (APG upgrade package) in MSS, Correction loading in MSS.

• Emergency Handling –Related Nodes MSS (R14.1, R13.2)/ MGW (R6.2) .

• Responsible for Preventive and Corrective Maintenance of MSS & MGW• Perform BSC Migration, POI Migration shifting activity from one MSS to another MSS, from one

MGW to another MGW and daily O&M activities.• POI creation, augmentation, shifting, BSC integration, A link E1s augmentation etc.

• Operation and Trouble-shooting of ERICSSON AXE 810 Switches, BSC & MSC (R13.2) and MSC Blade cluster (R14.1) and its concerned auxiliary units.

• AXE810 MSS (21260 APZ & APG 43) & MGW (R5/R6) handling & fault removal.

• Expertise in B no analysis, End of selection analysis, MTP route analysis, GTRC analysis, IMSI analysis and troubleshooting.

• To Handle EOS, KPI related issues, analyzing of root cause behind their generation and resolvethem on priority.

• To handle ASR, PSR improvement related issues on Ericsson system on day to day basis.

• Core KPI analysis and providing optimization parameters for core network.

• Carrying out network related administration activities like Charging files output backup, Processor data backup on optical disks regularly.

• Fault management of Ericsson GSM AXE-810 platform based HLR, MSC/VLR, BSC etc.

• SIM swapping, location finding, call path tracing of particular mobile numbers• Ensure the incident is correctly classified as a critical event as per the customer service level

agreements.

• Analysis of alarms present on the node reported by surveillance team & to clear the alarms through OSS (Size alterations, software error, AP fault, CP fault etc.)

• Collecting various dumps. Subscriber profile dump, B-Number dump, CDR dumps, RC (Routing Case) dump, TI dump.

• Fetching reports using Business objects from ENIQ server like POI utilization, MGW utilization etc and analysis them for better network performance.

• Analysis ASR issues, SDDCH, TCH Drop issues and network related (KPI) issues.

Key Achievements:• ETCP-IP 102 certified from Ericsson.• Nokia NCSS certified.• GSM System Survey from Ericsson India Pvt. Ltd.

• AXE from Ericsson India Pvt. Ltd.

Technical Skills :-

COMPUTER LITERACY

• C/C++• Sound Knowledge of Excel, PowerPoint Internet and other MS-Office applications

Core Subject Knowledge:-

• Sound knowledge of GSM Architecture, • Call flow (MO/MT),SMSC,SS7, MSC_VLR_HLR (NSS) Operations• Networking Protocols (TCP/IP, OSI)

Network Management Tools:-

• Winfoil – for login into nodes through OSS and APG to do configuration and troubleshooting.• Citrix – for logging into nodes through GUI, for using soft wares like SMO for package up

gradation in nodes, SIMA for data collection and recovery in nodes.• SCCP decoder, ISUP decoder – for decoding the traces to analysis call related issue.• CDR Decoder – to decode CDR to fetch more information and resolve CDR related issues.• Reflection- for login into DX platform nodes through OSS and do configuration and

changes as per operational requirement.• Putty- for login into nodes ATCA nodes based on Linux/Unix for configurational changes.

Educational Qualification:-

Year of Passing

Qualification Institute/University AcademicPerformance

2009 B.Tech(ECE) Prabhu Dayal Memorial College Of Engineering And

Technology/Maharishi Dayanand University

67%

2005 Std XII(CBSE) Govt. Boys Sr. Sec. School No.1,Shakti nagar ,New Delhi

71.2%(agg.) 74%(PCM)

2002 Std X(CBSE) Lions Public School, Ashok vihar ,New Delhi

65%(agg.)

USPs:

• Excellent Organizational and Interpersonal skills.• Good Communication Skills.• Believe in Team work & a good team player & motivator for the other team members.• Good Trainer for the team members who joined after me in the organization.• Managing 24/7 Roaster & meeting all Individuals personal & professional requirements without

any Escalations.• A Thorough professional with excellent leadership skills.• A good team player and motivator who understand tasks and situations better. • Effective Interpersonal and People Management skills

HOBBIES: -Socializing with People, Music and Badminton.

PERSONAL DETAILS:-

Date of Birth: 1st September 1987Marital Status: MarriedFathers Name- Mr. Ishwar Chand YadavMother’s Name - Mrs. Chandrawali

References:- Available on Request.

(Nitin Yadav)