sinson valookaran

Role and Responsibilities in Vodafone Design & Optimization Project at Kerala circle.

 Handling Vodafone Packet Core Node Planning, Network Performance Management & Optimization
 Maintaining PS Core KPIs
 Analysis if any abnormal Network Performance KPI behavior based on Daily/ Hourly report
 Handling Critical PS related issues.
 Providing PS Core design as per customer requirement
 Daily Weekly report preparation and presentation
 Preparing various report to present customer meeting
 Identify solution & configurations required in network(source data)
 Prepare dimensioning guidance
 Prepare deployment guidance
 Provide annual business projections
 Work out capacity demands supporting projections
 Network optimization to ensure network quality
 Configuration, Parameter Discrepancy and Capacity Audit
 Provide daily, weekly, monthly and quarterly service reports
 Measurement & reporting of operated network SLAs and KPIs
 Detailed KPI and Formula definition (including KPI/formula normalization and mapping)
 Improvement plan for Contractual KPI’s of Core Planning

Role and Responsibilities:
-Installation, Integration, Commissioning and taking ATP sign-off of MSC, MGW, UGMSC, GMGW, STP, and SGSN from various Mobile operators in India.
-Installation, Integration, Commissioning and taking ATP sign-off NTHLR for various Mobile operators in India

1. Organization: Vodafone South Ltd.

Department: Network Operations
Designation: Senior Executive-STP
Duration of Employment: Feb 2014 to till date

Role and Responsibilities:
- Operation & Maintenance of STP Node: - Operation and maintenance of NLD Nodes (Siemens /Huawei MGW)
- Performance Management of STP & NLD

2. Organization: Huawei Telecommunications (India) Co.Pvt.Ltd.

Department: Aircel Managed Service
Designation: Senior Engineer-NSS
Duration of Employment: Jun 2012 to Feb 2014

Role and Responsibilities
- Familiar with HUAWEI MSC (MSOFTX3000), MGW (UMG8900) And HLR (9820) by doing daily O&M activities health check up, CDR backup, weekly MGW and MSC backup.
- Conducted Level additions, short code definition, IMSI definitions, MSRN series definition
- Familiar with Signaling Link creation, POI creation and E1 augmentation.
- Monitoring KPI and making changes in network according to the KPI report to improve the network efficiency
- Familiar with creation of BICC and SIP protocol POI creation
- Familiar with MGW addition with MSC and local office configuration in MSC
- Familiar with addition of BSC & BTS in MSC.
- Familiar with NI-3 point code creation and NI-3 POI link creation
- Familiar with Intra-circle roaming definition in MSC
- Familiar with handling and closing alarms coming in MSC.
- Doing the redundancy check regularly in MSC.
- Trouble shooting the customer complaints by analyzing the trace and resolving their issues with in SLA.

. Organization: Huawei Telecommunications (India) Co.Pvt.Ltd.

Department: TSD
Designation: Engineer-Core Network
Duration of Employment: Jun 2009 to Jun 2012

Handled project in Huawei
✓ AIRCEL PH2 Expansion
✓ TTSL UGC
✓ IDEA MNP
✓ BSNL MNP implementation
✓ TATA DOCOMO 3G implementation and Expansion
✓ VODAFONE NGN
✓ Airtel PS Project
✓ TATA MSC Pool implementation
✓ TATA CDMA Swapping Project

Role and Responsibilities in Huawei Project
Installation, Integration, Commissioning and taking ATP sign-off of MSC, MGW, UGMSC, GMGW, STP and SGSN from various Mobile operators in Kerala.

Project Engineer: Nov 2007 to Jun 2009

3. Organization: ITI Limited, Palakkad, Kerala

Department: NPS (New Project Support)
Designation: Project Engineer
Duration of Employment: Nov 2007 to 24 June 2009

Role and Responsibilities in SSTP Project
- Worked in signaling system supported equipment Eagle 5 ISS (TEKELEC USA) .it is used for network traffic between signaling points is typically routed via packet switch is called STP.
- Complete installation and commissioning of SSTP for BSNL network at various site, including installation configuration and commissioning of transmission equipment like STM (Tejas), ECAP (TEKELEC), LAN Switches (Cisco)
- Successfully conducted Acceptance Test (A/T) at various sites in all over India for SSTP.
- Worked in SSTP NMS and various site locations as Operational and Maintenance Engineer.
- Data base creation for SSTP.

4. Organization: AVION System Pvt. Ltd., Kochin

Designation: Integration & Commissioning Engineer
Duration: July 2007 - Nov 2007
Role and responsibilities:
- I & C engineer and having Sound Skills in installation & commission of NOKIA BTSs
- To do the operation and maintenance of the existing network along with the additions of new site
- To do the planning for network expansion in the adjoining areas, where there is no network coverage in accordance with the potential of the region.