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| Position wanted: |
Core Network Specialist |
| Job category: |
Information TechnologySupport/Help DeskTelecommunications |
| Preferred Location: |
Australia |
| Objective and Resume Summary: |
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An Engineer experience in Network Planning-Engineering & Design, Technology & Solution management, Project Management, Operations & Maintenance, Network Management and Relationship Management in the Telecom Sector.
Currently designated as a Assistant Manager - Network & VAS, Virgin Mobile India Ltd. Delhi. Proficient in planning, engineering, solution designing, technology evaluation & testing, operation & maintenance and project management of Wireless Core and Value added service Network (CDMA and GSM).
Planning and designing of network architecture and expansion; routing and interconnect design; Network and technology evolution planning, engineering and dimensioning of network elements; New Service, Product and Feature development. Managing the integration & configuration of Network elements like Soft Switch, MSC/GMSC, IN, HLR, SMSC, VMS and STP. Deft in system configuration, Billing interaction, System backup, Subscriber management and configuration of roaming related data in the switch for Auto roaming testing with National & International operators. Accumulated expertise in the field of Telecom (CDMA & GSM) and wireless Data com planning, engineering, operation & maintenance of Digital Switching System (ALU, Ericsson, Siemens, Soft Switch - ALU, Siemens), control system (IN -Comverse RTBS; HLR – Siemens & Alcatel), Value added services (SMS/MMS, VMS, CRBT, Voice Portal, OTAF), signalling system (STP-Tekelek) and data network GGSN, SGSN & PDSN/AAA. Demonstrated communication & relationship management skills coupled with excellent analytical / mathematical abilities.
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| Skills: |
Core Network,NGN,ISUP,packet switching,circuit switch,ss7,msc,gmsc,hlr,IN,stp,bss,nss,bsc,lucent,ericsson,network planning |
| Known languages (and levels): |
English-Very GoodHindi-Very GoodOther: Punjabi
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| Type of Employment wanted: |
ContractFull TimePart TimeTemporary
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| Minimum Yearly Salary in Numbers: |
Unspecified
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| Current Location: |
India, Delhi (New Delhi) |
| Education History, Qualifications & other additional information: |
| Level of Education: |
Unspecified
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Professional Qualification
B-Tech In Computer Science & Engg. Under Punjab Technical University, Jalandhar in 2004
Three year Diploma in Comp Science & Engg. From G.N.E. Ludhiana (Punjab)
Trainings
• Siemens Ewsd D1800 Oa&m.
• Lucent SCME (System Capacity and Monitoring Engineering).
• Traffic Engineering.
• Cdma Core Network.
• GSM/CDMA Core Network Planning
• Ricsson Axe 810 Survey.
• Ericsson Oa&m of Apg40.
• Ericsson Axe Data Transcript
• Advancved Training on Ccs # 7
• Flexent FMS OA&M Design & Operation at DAKC, Mumbai.
• Fundamentals of Data Communication at DAKC, Mumbai.
• 6 months Industrial Training in Reliance Infocomm on Lucent 5ESS-2000 CDMA Wireless Switch from Jan 2003 to July 2003 during the beginning Phase of Reliance at Jalandhar.
Computer Skills
Operating systems Windows XP/NT/2k, UNIX- Sun Solaris, Linux, DOS.
Languages C, C++, Cobol.
Database Oracle, FoxPro, and Dbase.
Achievements
Rated Critical Resource of the Company (Virgin Mobile) & get 5+ Rating for year 2008-09.
Best employ of the Company (Reliance Communications) & get Exceptional Rating for Year 2005-06.
General Competence
• Flexible and responsive to changing work patterns and demands
• A thorough and methodical approach to work.
• Result oriented with good skills and conscious of responsibility.
• Ability to retain resolution focus under pressure
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| Work History & Experience: |
| Years of Work Experience: |
5 to 7 Years |
May 2008- Till Now – Assistant Manager Virgin Mobile (New Delhi)
Working for Corporate Network Planning & Optimization.
• Responsible for Core & service layer network capacity planning, architecture design, engineering and deployment with MNO.
• Responsible for defining processes for network and service sharing, defining the procedures for new service, feature, resources and infrastructure sharing with MNO and vendors.
• Managing the VAS network (SMSC, MMSC, CRBT, VP and MCA) planning, Designing & engineering.
• Responsible for vendor evaluation and their product and network element validations.
• Managing network assurance, service assurance and SLA by maintaining network KPI and service KPI.
• New application, product and solution design and development based on business and technology requirement.
• Responsible for Network operation support for customer care, sales & marketing. Identification of Coverage and capacity requirement and planning and implementation of same with MNO.
Nov 2006- 2008 - Team Leader Vodafone , Jalandhar(PUNJAB)
Core Networks Planning
• Provide core elements coverage capacity and functionality requirements timeously and ahead of traffic.
• BoQ preparation of new Switches & other network entities.
• Strategic planning of PS and CS core network (switching and signaling)
• Responsible for long term strategic planning.
• Documentation of methodologies, plans, policies and procedures for core network planning
• Subject matter expert on core planning issues by studying global trends and networking with other professionals in this field and by providing documented recommendations to various departments.
• Support to Account team during tendering activities for cost analysis of core items by proposing optimized solutions
• Responsible Project Management and Implementation for expansion/ up-gradation of switches at all circles
• Analyze Performance report and plan changes/ modification/ up-gradation in core network element
• Co-ordination with switch vendors for all techno-commercial and project related issues
• Co-ordinate for all interconnect issues, centrally from head office
• Migration and strategy plan for subscriber/POI migration in core-network.
Operations
• Responsible for O&M activities of Core Network.
• Configuration and operation experience of inter connectivity with all Pvt. Opt on CCS#7
• Coordination with other departments such as BSS, Performance, Planning, IN, VAS, Billing and IS team for different operational/connectivity issues.
• Ensure smooth Integration of different network entities such as BSCs, POIs, VAS servers, IN, SMSC etc with existing as well as new MSCs.
• Analysis of analyser traces for different protocols such as SCCP, ISUP, MAP, BSSAP, CAP, INAP to find out the reasons of different problems such as location update, low ASR, reasons of call
Failure etc.
• Responsible for different Hardware and software expansions, Patch implementation.
• Analyzing CDRs for any possible wrong routing.
July 2004 – Nov 2006 – Reliance Communications Ltd. Jaipur
Working in the Operations and Wireless Planning & Engineering in Reliance Communications as team member in MSC Planning and Engineering team. Have exposure to Lucent, Ericsson and Telos wireless Switches.
Ericsson Axe810
• Installation, configuration and operation experience of Ericsson Axe 810.
• Planning, optimizing and maintenance of CDMA Network entities comprising of GMSC, MSC, RAN, etc.
• Responsible for planning/forecasting of Core Network(switch).
• Troubleshooting signaling related problems using Tektronix K1297 Protocol Analyzer.
• ISUP stack debugging to fix protocols errors.
• Plan and implement new network requirements based on business inputs.
• Responsible for System problem analysis and issue resolution through troubleshooting & root cause analysis.
• Preventive maintenance, tasks automation, performance monitoring, statistics collection, etc.
• Configuration & maintenance of STP, HLR, IN, OTAF, on ANSI-41 (REV-C) with GMSC.
• Configuration and operation experience of Intra/Inter -Network Connectivity with other MSC’s, ILT’s, Distant GMSC, VAS products.
• Carrying out the preventive maintenance for effective performance of the Switch
• NLD, ILD Routing, B-no/A-no analysis, Identifying and implementing traffic based routing changes in switch.
• Ensuring periodic audits are conducted on complete routing database. Maintaining the operation of GMSC on daily basis.
• Support to NOC for product deployment & escalation for first level support.
• Maintaining CP and APG Back Up as per the recommended schedule.
Lucent 5ESS-2000 Wireless Switch
• Involved in Installation, Integration & Commissioning of Lucent 5ESS-2000 Wireless Switch.
• Responsible for planning/forecasting of Core Network(switch).
• Preparation of Engineering inputs for new switches.
• Performing System load balancing by studying system occupancy and system engineering details.
It includes Re-homing of BTS/POI, Load Balancing of Switching Module & Application Processors (Bsc).
• Poi/bts Traffic analysis, Dialing Plan changes, E1 augmentation and Carrier growth to provide a congestion and complaint free Telecom Network
• Troubleshooting of customer complaints (prepaid+postpaid),root cause analysis and corrective action implementation. It includes analysis of traces at various interfaces of the Network like the Msc-in,msc-hlr,isup and Over the air interface.
• Planning, implementation and testing of new features/services to be launched in Reliance Network. Responsible for testing and implementation of new services like CRBT(Color Ring Back Tone),MCA(Missed Call Alert),SMS direct routing, Televoting, Voice Portal, CPC(Capability Point Code).
• CCS#7 signaling node creation.
• Integration of the BTS with the Msc.
• Rcv modifications for proper / smooth call processing.
• Chalking out the backup procedures for the various elements DCS, OMP, and ECP
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