Aadil Choudhury

Experience

• 

  华为

  Nov 2010 - Sept 2014

  Core Network Engineer

  ** Core Network design, functionality and operation. ** Offer technical solutions and hands-on support on GSM/WCDMA and WiMAX products. ** Handle onsite survey, installation, testing, commissioning and maintenance of GSM/WCDMA and WiMAX equipment. ** Support network development, system acceptance test criteria and performance applications ** Extend technical support to customers through remote and on-site troubleshooting.** Maintain internal Core Network Engineering Team** Optimize Core Network (Location Update, Paging, Call Drop)** Assess L2/L3 IP test plans, tunnel, QOS, Quota and acceptance criteria for network designs. ** Conduct background in IP/Layer 2/Layer 3 networking, LAN/WAN and WiMAX network architecture. Projects:ADN Agni WiMAX Project-> Planning and designing new WiMAX network.-> Implemenation of WASN9770 (ASN-GW)-> IOT of WASN with Elitecore AAA (E2E R3 Interface)-> Ensure handshaking between products supporting different NWG versions.Teletalk 3G Project-> Implementation of voice core products (ATCA platform Softswitch & Media Gateway)-> Expansion of voice core products-> Optimization of Voice core network (Paging, Call Drop, Number Analysis Table)-> Troubleshooting of core network problems Grameenphone (Telenor Bangladesh) Project-> Implementation of core products (ATCA platform Softswitch, MGW, HLR)-> Restructuring MGW to ensure efficiency of the systems-> Shifted O&M connectivity of core products from S33 series switches to S53 series switchesBanglalink (Orascom Bangladesh) Project-> Implementation of voice core products (ATCA platform Softswitch and MGW)-> Expansion of voice core nodes-> Migration of voice core products from NSN Charging system to Ericsson Charging systemRobi (Axiata Bangladesh) Project-> Implementation of voice core products (ATCA platform Softswitch and MGW)-> Expansion of voice core nodes-> ATCA Dual homing-> GMSC Migration-> Implement HD Voice Show less

• 

  Center for Environmental and Geographic Information Services (CEGIS)

  Feb 2016 - Sept 2016

  Consultant

  * Planning, designing, developing and testing applications, using the .NET Framework.* Designing and developing custom .NET components / modules based on specific requirements.* Designing and developing custom .NET tools used to automate various tasks.* Developing database using MS Access & MySQL for relevant GIS project* Develop web interface for relevant GIS projects using ASP.net/C#* Develop VBA macros to automate routine tasks

• 

  Ranks Telecom Ltd.

  Sept 2016 - Oct 2018

  Deputy Manager, Core Network

   Ensure smooth & optimized operation of PSTN, IGW, & ICX Core Network while maintaining regulatory compliance Prepare process documentation and training materials for system operations as well as provide training Lead team in comprehensive problem analysis for existing systems Ensure good network KPI in the individual networks Design custom solutions for clients as per business requirement Manage overall Ranktel’s voice & SMS products life cycle, budget, revenue, growth Drive new business development for the enterprise clients by building new capabilities of products and services Work with internal stockholders with compliance, regulatory, finance, legal, technology and IT team for introducingnew service and products for enterprise customers Responsible for managing end to end "Product development" with Voice & SMS based products suitable for enterprise market. Lead internal and external teams as project manager to ensure service readiness for in house product. Show less

• 

  华为

  Dec 2018 - now

  Core Network Engineer II

   Core Network deployment and testing for Robi VoLTE network  PS Core Network DC Deployment and vEPC Comissioning, Testing and Handover Act as POC to support PS Core network related issues of Robi Support solution team to fix delivery scope, schedule and cost of individual PO Maintain relation with stakeholders to achieve successful project delivery Work with customer, asses network risks to create new scope of work Manage internal team to ensure proper resource utilization and efficient project delivery Robi GMGW network modernization and service shifting  Prepare process documentation and training materials Show less