Lead the team for CS Core, IMS Core, HLR/HSS, Signalling (STP/DRA), SigFW, Roaming, Interconnection as well as whole NFVi Platform for Robi core network.Lead the development for Long-term and Short-term of the Target network Architecture to comply with group’s Strategy. Oversee the solution design & plan to evolve network technology, topology with evaluation & recommendation new technologies as well as assess its impact in network expansion, CAPEX, OPEX.Lead the team to ensure the capacity of Circuit Core(2G/3G), Subscriber Data Management (HLR/HSS/UDM), Signalling (STP/DRA), IP Multimedia Subsystem (IMS), SBC, etc by proper E2E Design, Dimensioning & Planning including telecom network Datacentre.Responsible for Change Control, Life cycle management (including upgrade & retirement) of VNF (cloud application) & NFVi (Cloud infrastructure) to support business.Lead the Industry collaboration and Workshop with various supplier to Secure Solution support from Vendors and lead Solution discussions. Lead to support for core development and solution of future technology inherited with current business such as – VoWifi, VoNR, 5GC, SVC, Network Slicing, Cloud Native CNF, Service Based Architecture, Microservice.Drive & assess the Control plane and User plane separation with distributed architecture for future 5GC readiness.Driving the capacity build-up plan based on network’s traffic trends, business forecast & company Strategy to effective use of Core CAPEX.Lead to prepare RFQ/RFI/RFP documents with technical requirement scope, technology strategy & advanced solution.Assist team to devise sourcing strategy, formulate critical and high volume RFQ/RFI/RFP scope, evaluate offer to setup negotiation strategy.Lead, evaluate technical solution from various suppliers by setting several criteria such as VM design, network traffic profile, CPU load, PAYG Software strategy.Lead to evaluate network expansion or modernization BoQ for product & service.

Head of CS Core, Planning | Technology

1. Opco Track Lead for Core Network Domain: - Responsible for overseeing the network projects and initiatives within Core domain. - Coordinating and reviewing BAU project with OpCO level with the group technology. - Involved in strategic planning within the core network.2. Core Network Capex Plan for Long Term/Short Term: - Long-Term Capex Plan: Involved in strategic investment planning for future network enhancements and expansions includes major infrastructure upgrades, technology migrations, and large-scale projects that align with the company's long-term goals. - Short-Term Capex Plan: Responsible for immediate needs and investments for Network expansion, upgrades of the existing infrastructure, addressing current capacity issues, or implementing new technology solutions.3. Budget Approval from Group for BAU PO: - Getting authorization from the group for the capital expenditures (Capex) related to Business As Usual (BAU) Purchase Orders (POs). - Responsible for detailed budget proposal, justifying the expenditures, and aligning them with organizational goals and financial constraints.

1. Capacity Management: Cloudcore Data Network's Solution Design, Dimensioning and Planning.2. Product Life cycle: CloudUSN, CloudUGW, CloudePDG, CloudCG, CloudUPCC, CloudSPS, DNS Product Roadmap Management3. Project Management: Responsible for regular Network Expansion projects as per commercial forecast.

As a Network Design Manager II (25, August 2021- 30, November 2021):1. Team Leader: Managing the team of 5 Engineers to lead the Wireless and Cloudcore presales support. Responsible for the daily supervision of the team’s activities, the coordination of the daily work distribution, interviews, performance review meetings, etc.2. Bidding Support: Tender support, communication with the customer (internal and external), discussion of the development plan, report of the work done (daily and weekly reports), estimation.

1. Responsible for marketing new solution and Core Network products to customer through workshop or regular customer meeting.2. Customer’s Requirement analysis and prepare the best well-matched solution to keep win-win situation both customer and vendor. 3. Continuous customer engagement and network analysis for expansion/modernization to achieve the company’s sales target.4. Commercial negotiation with customer to support tender.

Job Responsibility:• Analysis of Customer’s requirement for Core Network expansion or new Solution deployment for Tender or DPM. • Preparing Core Network Solution Design, price Proposal, clarification meeting to win a Tender.• Solution preparation of CloudCore (vIMS, vHSS,vSPS,vMSC, vSBC, vPCRF, vDSP etc.) and CloudEdge (vEPC, vePDG, vUDN) products based on customer requirement as well as promoting new products. • Responsible to plan & lead Core Network design for bidding project and ensuring good profitability and quality in program level.• BoQ preparation for technical and commercial offer.• Pre-sales configuration clarification to customer for the given new or expansion scope.• Acts as primary solution/bidding interface or contact point to the customer, ensuring good customer satisfaction and develop good customer relationship.• To lead and manage the bidding/pre-sale team to work out network solution.• To plan and coordinate knowledge transfer to sales engineers via mentoring, workshop..

Job Responsibility:• MSISDN re-cycling. Churn list preparation, Churn upload at NSA, De-provision WR generation and provide the deleted numbers to sourcing for sales requirement.• Dial plan for balancing other operators’ traffic among the ICXs’ as per BTRC guideline. • Provide solution of Customers’ complaints through GPTTS (in house Trouble Ticketing System). • Capacity management of Access Core Layer (BSS/RAN)• Ordering New BSC or BSC Expansion based on traffic forecast, TRX utilization and new site Rollout Forecast etc.• Regional site plan for BSC based on zonal traffic growth, MGW pool utilization, RP forecast.• BoQ check for ordered new BSCs or Expansion of existing BSCs.• New BSC Rollout project support providing BSC integration plan (control plane & user plane) to MSS pool & MGW pool, Test BTS plan etc.• Providing LAC plan for defining in MSS Pool of corresponding BSCs.• Initial loading plan in newly rolled out BSC for stability check of performance KPI.• Re-homing Plan to load newly on aired BSCs.• New site integration plan both TDM/IP for access rollout project in every year.• LAC optimization plan for GSM/UMTS cells to improve the performance KPI like paging SR, HOSR, LU SR etc.• PDCH Capacity management to increase the data throughput to provide best network experience to customers.• BSC hardware utilization monitoring (like CPU utilization) and take necessary measure by providing hardware expansion plan.• BSC re-parenting plan based on traffic of MGW pool. • Preparing daily report for CNP like TRX utilization for BSC, PDCH utilization, BH core traffic (both BSS and MSS), MGW pool utilization, MGW License overshoot count, BSC FE/GE packet analysis.• Signaling link re-distribution plan after expansion of MSS/MGW.• TSS/TMGW (ATCA/CPCI) Capacity Dimensioning.• ICX route integration plan.

Job Responsibility:* Planning, Design & Dimension of BSC (Huawei 6900).* BoQ check for New BSC/Expansion of exiting BSC.* TRX management among BSCs (distribute permanent TRX License as per forecast).* New BTS integration plan at BSC & LAC plan.* Ensuring necessary inputs and test BTS plan for New Node integration or Expansion.* Customer complaint handling for voice services* Integration plan for New BSC rollout.* LAC planning & optimization for BTS.* Re-homing plan for BSC loading * Event management plan and follow up of execution* Ensure TDM/STM/ BICC/Signaling deletion plans* Ensure plans for performance improvement & network optimization

Job Responsibility:* Ensure alarm surveillance of network elements and systems * Escalate, follow up and report alarms in 24 X 7 Roster until seizure * Execute terminal based network and service system back-up* Ensure capacity optimization and configuration management (core, radio, transport) based on traffic demand* Ensure connectivity with other operator network (PLMN/PSTN/ICX/IGW operators) * Ensure company compliance during network configuration* Ensure customer technical complain handling through configuration management (network optimization according to customer need)* Ensure stability checking based on system benchmark KPI