Nandanandan Mishra Email & Phone Number

United Kingdom

Working on the cloud native and virtualised infrastructure that is OPTIMISED, HIGH PERFORMANCE, ZTP, DISTRIBUTED, SECURE, and OPEN for the critical infrastructures like Telecommunications, Enterprise, IT, Industry, Aerospace, Defence, AI and robotics.K8s based telco cloud Solution Designing, consulting that fulfil customer business objectives, and reduce complexity.Pre-Sales - RFI,RFP,RFQ, Customer facing discussion and presentations.Plan & execute Cloud & EDGE Technical Kubernetes(K8S)focused POC for vRAN/OPENRAN usecases demonstrating DAY 0, DAY 1 & DAY 2 operations.EDGE Transformation from T-RAN to O-RAN.Problem solver.Experience and Understanding of the Cloud & EDGE market and customer needs. Expertise in K8S (Kubernetes)based cloud solutions.K8S monitoring stack with both ELK & Prometheus, Grafana, Logstash.Core and Edge for 5G, vRAN, O-RAN,Cloud RAN, Open RANAccelerators for resource intensive RAN infrastructure - Intel(ACC100,ACC200), MarvellTime Synchronization(GNSS,PTP(LLS-C1,C3))Hardware(Dell, HP, Kontron, Supermicro).Uderstanding on C-State, P-state, uncore frequency of systems for enenrgy efficiency.Preparation of Scope of Work, Requirement Specification and design documents HLD (High Level Design), Preparation of LLD (Low Level Design).Designing and LCM of internal lab with multiple K8S clusters.Maintaining documentation in markdown, confluence.

India

Kubernetes Openstack PaaS with BGP EVPN VXLAN underlay IaaS design and deployment. solution design with global customers. onboarding telco workloads as cMME, vEPC.

Manchester, England, United Kingdom

o Deploy SilverPeak SD-WAN on each Enterprise site and integrate with Orchestrator and Hubs.o Design HLD and LLD for LAN transformation.o Implement automation using python/Ansible to make configuration changes on Cisco deviceso Migrate l2/l3 services.o Implement automation using python for retrieval of current configuration and service status(Excel as an input data) prior to service(L2/L3) migration.o Implementation of network automation using ansible for Day-0 deployment in a DC.o Deploy Juniper Contrail Cloud13 on customer labs and help developers to understand deployment in details so, automation can be build around using python for single touch deployment.o Build and manage virtual infrastructure to support software development team with resources and routing.o PoC for Kubernetes deployment on small cluster of hardwares.o Create automation using ansible for kubernetes deployment on internal labs.o Showcase PoC for network automation using Ansible for client in Slovakia.o A set of Juniper vMX was hosted on top of HP servers and scripts using Ansible was created for L3 services provisioning.o Build and manage virtual infrastructure(NFVI) in multiple internal labs of Tech Mahindra around the globe.o Work with vRAN, vEPC vendors and help build a proper overlay networking for inter-vendor, intra-vendor and remote communication.o Integrate multiple labs for testing Vedio/audio calls vEPC for vendors.o It was a PoC for one of the clients in China.o Task was to deploy NFVI(Juniper Contrail Networking with Redhat Openstack 10)in a lab environment for vEPC testing.o Engage with customer for vEPC deployment and support for network routing over SDN environment.o Technical migration of network operations of an Tier-2 ISP in Norway to offshore.o Task was to learn and get involve with current NOC team and make smooth migration of Network operation (for IP) to offshore in India.o Worked as a incident coordinator for quick resolution of critical tickets.

Pune Area, India

Hands-on experience in advanced cloud datacenter networking(SDN & NFVI) environment. Knowledge on IP CLOS(leaf-spine) deployment architecture, Openstack cluster deployment with Contrail Networking and Contrail Cloud.Platform knowledge: Ansible, Linux shell scripting, jinja2 along with virtualization and container environments with docker-compose.

Pune Area, India

Platform exposure: Cisco, Juniper, AlcatelServices: L3VPN, L2VPN, Internet, Managed services, Multicast, QOS, Traffic Engineering.Key role was to lead core NOC operation(in shift), managing backbone and various networks of client Vodafone.Implemented various scheduled and emergency works.Implemented QOS in core backbone and was involved in Traffic engineering implementation.I was involved in firmware upgrade and hardware replacement of Cisco and Juniper devices.

Pune Area, India

Platform exposure: CISCO, Juniper, AlcatelServices: L3VPN, L2VPN, Internet, Managed services, Multicast, QOS.Worked as a part of service delivery team, IP/MPLS provisioning.Key role was to configure services like L3VPN, L2VPN and Internet services along with QOS(not for Internet services) and managed services to enterprise customers. Major part was the planned migration, new configuration implementation, location migration, service up-gradation during day/night with minimal downtime/maintenance window.On-call service turn up for customer's around the globe along with NNI partners like Level3, Verizon, TDC and Telefornica etc.Service turn up was also done with international field supports like NEECO.Started leading the team and later on for 2 months I became SPOC for various clients, discussing and implementing solutions with NNI partners.Delivered both domestic and international customers with various solutions. Implemented BASIC ROUTING SOLUTIONS with additional services like QOS, DMVPN, ROUTE LEAKING.

Platform exposure: Juniper, Alcatel, ExtremePrimary Technology: BGP, MPLS, OSPF, LACP, QOS, Traffic engineering(Loose path)Key Role:Installation and commissioning of Juniper, Extreme, Alcatel Lucent and Redback products.Performing hardware acceptance test on newly installed devices before adding to production network.Implementation of configuration as per the design document.Integration, migration and troubleshooting on networks like MPBN and DCN.Support to various O&M projects like RMA hardware replacement,Os up-gradation, memory up-gradation activities. Projects:1. 3G services implementation Maharashtra, IDEA.2. 3G service Migration for service provider IDEA across India.3. DCN SOM implementation IDEA Maharashtra, M.P.4. GBoIP Implementation IDEA Maharashtra, Mumbai circle.5. Unified DCN migration & implementation all over India, Vodafone.6. ABisIP implementation Vodafone, Mumbai, New Delhi.7. IP/MPLS service migration on super-core/core locations for Vodafone across India.8. IN network expansion IDEA.9. New MPBN implementation across India.