Ashok Dwivedi
Sr. Infrastructure Architect
New Delhi
Summary
Nokia Bell LAB 5G, CCNP and Cisco Data Center Certified, consistently rewarded for success in network planning and operational improvements. Experience in policy development and team management procedures positively impacting overall morale and productivity. Working as “Sr. Infrastructure Architect” Aug 2020 in IBM, I am responsible for leading the Private 5G /LTE Delivery, along with E-2-E Network Delivery. Subject Matter Expert Telecom Network Infrastructure, (5G/LTE/4G, Cloud, Edge, Core IP-MPLS, All-IP, VoLTE / IMS, Paco Core) Solution Design , Planning , Deployment and Network Optimization with expertise in Cloud & Telco Datacenters for VoLTE, Wireless Data Core, Wifi Core, National & International Roaming , DNS & Network Security. Responsible for network planning in Telco & enterprise business unit, including internet content providers, data center entities. Writing technical document with key technical solution, technical responses and LAB evaluation. Techno commercial analysis for the technology implementation in the domain including business case preparation and approvals. Conducting Field trial for new technologies including Packet-Core , IMS-Volte, NBIoT, MEC, 5G, SDN, IP-Carrier. Well balanced exposure to multi-vendor product and technologies. I am responsible for providing Strategic direction and Vision to the Team, Driving network transformation.
Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals. Dedicated Telecom Network professional with history of meeting company goals utilizing consistent and organized practices. Skilled in working under pressure and adapting to new situations and challenges to best enhance the organizational brand.
Overview
22
22
years of professional experience
7
7
years of post-secondary education
13
13
Certificates
2
2
Languages
Work History
Sr. Infrastructure Architect
Kyndryl
New Delhi
08.2020 - Current
- Strong Mobile Network 2/3/4/5G Core Network Experience, Complete EPC and signalling element.
- Strong ISP backbone Network Experience IP MPLS. IP Backbone etc.
- Hybrid Cloud Network deployment along with Cloud migration.
- Developed tool for HLD LLD & Config automation as well customized writing of HLD, LLD & config template .
- Building systems to run on a particular solution on cloud. • Server Resource Planning as per VNF.
- SDN Solutioning with ML-2 Cisco API & Nokia Nuage.
- E2e Technical management for Hybrid Cloud Deployment on HP & Dell HW with Automation.
- Capacity Planning Management.
- Cloud Migration Planning and Execution.
- Multiple modern architecture patterns like containers and container orchestration.
- Work with people, modern methodologies and cultures, such as Agile and DevOps.
- Programming chops, automation tool to generate YMAL & JSON files.
- Learned new skills and applied to daily tasks to improve efficiency and productivity.
- Developed and maintained courteous and effective working relationships.
- Increased customer satisfaction by resolving issues.
Sr. Manager Network Planning Head
Airtel
New Delhi
06.2013 - 08.2020
- Hybrid Cloud Network deployment along with Cloud migration.
- Google Cloud Deployment along with Google EPC (Google -PGW with VoLTE & VoWiFi). • CUPS architecture deployment, in EPC.
- Deployed around 100+ Datacenter with EPC/VoLTE/ MSS/MGW/and VAS product in PAN India.
- Designed 40+ Data center interconnection with IP Backbone and config, • Edge cloud deployment & migration.
- IMS VoLTE Deployment on cloud, with HUB & Spoke architecture.
- Paco (vPGW/vMME) Deployment & traffic migration.
- Monitor the performance of the installed network and initiate actions to improve the Performance.
- Designed MPLS network and completed successful integration with traffic migration.
- Hands-on Network Design Architecture for 4G, 3G, 2G Circuit core (Voice) & Packet Core (Data) Planning & Project delivery.
- Network Dimensioning for 4G, 3G, 2G Circuit core, Packet Core, IN, VAS, OSS Network Operation & Node Capacity Planning.
- Writing Solutions document for all IP Transmission for (IP-MPLS & MPLS-TP) CS/ PS/IN/VAS/OSS Core Network.
- Writing HLD / LLD document for Network.
- Used coordination and planning skills to achieve results according to schedule.
- Used Microsoft Word and other software tools to create documents and other communications.
- Worked with customers to understand needs and provide excellent service.
- Participated in continuous improvement by generating suggestions, engaging in problem-solving activities to support teamwork.
Lead Network Planning,
Nokia Networks
New Delhi
02.2009 - 06.2013
- Worked as Design authority, Defining architecture and design for Service Provider’s with managed services.
- Hands-on Node Capacity & IP Planning for CS & PS core (MSS/MGW, HLR /VLR, STP, GGSN & SGSN, MME, PGW, SGW, & IN-charging / VOMS server), Management (OSS)
- Lead engineering on networking projects for Europe, Asia & South Africa.
- More than 20 mobile operators strong network knowledge e.g Airtel telecom / DiGi telecom/ Vodacom/Vodafone /BSNL/VIBO/MTEL network & many more operators, designed IP & Paco network.
- Create 200+ DLD /HLD and technical Product document.
- 30% Travel worldwide.
- Hands-on RFI / RFP for product solution with presentations & answer.
- Hands-on planning to integrate solution in customer’s critical live environment.
- Writing Solutions document for all IP Transmission for (IP-MPLS & MPLS-TP) CS/ PS/IN/VAS/OSS Core Network.
- Writing HLD / DLD document for Network, Creating configuration, and media creation for Project’s.
- Creating technical document for the projects such like DNP & IPF (Document Network planning as well Infrastructure Engineer Planning).
- Hands-on L3 / L2 IP Protocol, IP-MPLS / MPLS-TP, BGP, OSP VLAN, WLAN, STP MSTP etc.
- Projects
- DiGi Telecommunications Malaysia Vodacom South Africa,
- MTEL Bulgaria & VIBO Taiwan,
- Airtel, Vodafone Essar Limited, BSNL, Uninor, Aircel, India,
- NSN, Converged Core, Bangalore India,
Sr. Network / System Planners
Fiorano Software
Bangalore
03.2007 - 01.2009
- Completed paperwork, recognizing discrepancies and promptly addressing for resolution.
- Drove operational improvements which resulted in savings and improved profit margins.
- Improved operations through consistent hard work and dedication.
- Use monitoring tools to manage 6 datacenter resources, including power, environmental, and asset management
- Work closely with IT at remote studios to maintain standards and improve integration
- Work independently with minimal guidance on day-to-day tasks
- Work closely within the IT team to implement and support new technologies
- Participate as a senior member of the team, working to define standards and managing projects to those standards
- Provide high quality Level 3 support service focusing on Microsoft and Linux network services, IP routing, switching and firewalls (layer 1 through 7), LAN/WAN architecture, Switch management and Server builds
- Manage test beds and equipment deployments from start to finish including racking all varieties of hardware, cabling, OS installation, firmware upgrades and LUN presentation
Senior Network Engineer
NoviaCom
Riyadh
01.2006 - 02.2007
- Established and monitored key performance metrics to verify consistent compliance with important networking standards.
- Oversaw company's entire network and related policies covering use, maintenance and infrastructure.
- Provided network support services for devices such as hubs, bridges, routers and other hardware.
- Initiated and managed network test facilities to verify network hardness and resilience.
- providing end-to-end solutions to telecom service providers.
- Working in Business Solution business unit. • Providing business support solution like IN, Packet Core, PDSN, Mediation, Care, HLR, Network Management for Radio, Transport, Core, Soft voice switching etc.
- Work with and/or manage vendors to implement and maintain network-related solutions
- Analyze data network documentation and communicate to management regarding the current operational status of networks
- Assist technical support staff and end-users to manage basic and expedited support for all network related issues
- Work independently while providing sysadmin support to multiple software development teams
- Develops and reviews policies and guidelines established for all levels of network and systems administrators / engineers to follow
- Work with wired and wireless data network providers to debug and resolve customer affecting service issues
- Document and perform network changes to fulfill network change requests.
- Saudi Telecom Company, GPRS, VAS, Mobile VPN & Blackberry project.
Service Manager
Samsung India
Lucknow
07.2000 - 12.2005
- Monitored team performance, adhered to service level agreements (SLAs) and provided detailed job training.
- Followed up with customers during and after installations to verify satisfaction.
- Inspected rental equipment before and after repairs, marking changes in conditions and charging customers when necessary.
- Provides system administration of Network, Web, and/or communication systems, including Local Area Network (LAN) and Wide Area Network (WAN) systems, involving network security. This includes administration of user accounts, passwords, email, chat, and FTP
- Requires comprehensive knowledge of the organization’s hardware, software and network components
- Maintains servers, creates monitoring reports and logs, and ensures functionality of links • Monitors web site for acceptable performance and user accessibility
- Responsible for configuration management and documentation of network and system topologies and/or web site
- Prepares technical implementation plans that provide integrated solutions including actions, milestones, timelines, and critical paths required for complete solutions
- Researches applicable standards and requirements documents to assure compliance
- Selects or recommends multi-user software that meets common user requirements, integrates (where possible) with existing software
- Plans for and provides reasonable responsiveness in terms of system performance • Administers large e-mail systems
Education
Bachelor of Science - Computer Science
Graduate For Lucknow University
Lucknow India 07.1997 - 06.2000
Associate of Science - Physics, Chemistry, Math's
10+2 From GIC Nishat Ganj,
Lucknow India 07.1995 - 06.1997
High School Diploma -
10th From GIC Hausainabad
Lucknow India 06.1992 - 07.1994
Skills
Technology Infrastructure Optimization
undefinedCertification
Nokia Bell Lab 5G E-2-E BL00100
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Nokia Bell Lab 5G E-2-E BL00100
12-2021
Sr. Infrastructure Architect
Kyndryl
08.2020 - Current
SDN & Open Flow Certification.
08-2020
Certification in Openstack Installation & Deployment.
07-2020
AWS Certified Cloud Practitioner CLF-C01
06-2020
GCP Certified Associate Cloud Engineer.
06-2020
Nokia Certification IMS & VoLTE
11-2017
Cisco Certified Network Professional (CCNP).
07-2016
Sr. Manager Network Planning Head
Airtel
06.2013 - 08.2020
PMP contact Program Certification.
06-2011
Lead Network Planning,
Nokia Networks
02.2009 - 06.2013
Sr. Network / System Planners
Fiorano Software
03.2007 - 01.2009
Senior Network Engineer
NoviaCom
01.2006 - 02.2007
Service Manager
Samsung India
07.2000 - 12.2005
Bachelor of Science - Computer Science
Graduate For Lucknow University
07.1997 - 06.2000
Associate of Science - Physics, Chemistry, Math's
10+2 From GIC Nishat Ganj,
07.1995 - 06.1997
High School Diploma -
10th From GIC Hausainabad
06.1992 - 07.1994
Cisco Certified Network Associate (CCNA).
Automating the Cisco Enterprise Cloud (CLDAUT).
Designing Cisco Data Center Unified Fabric
Designing Cisco Data Center Unified Fabric.
CNSITP & CNSITC from Nokia Siemens Networks + IP Level-4 + LTE
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