Principal Engineer
Current* Routing products/solutions development/adoption/support for cloud/service based NG Broadband/WiFi/Edge, Radio-Aware-Routing, VPN & SD-WAN with IOS-XE platforms (ASR1k/CSR1kv/C8500, ISR1k/4k, C8200/C8300) - Multi-Access/Multi-Service Edge/Gateway & its integration with cloud systems and CPE/CE routers (VPN, RAR & SD-WAN) - Driving customer/business centric development & adoption/migration including deployment support* Delivered large-scale, complex programs with a focus on technology transformation; collaborated with leadership & marketing/sales/services teams to face technology challenges and offer solutions.* Led array of systems/solutions with IOS-XE routing products and development/testing for the same: - Innovative solutions for NG-Edge & migrating very large Broadband/Subscriber Service Edge deployment to new platforms/software - NG managed smart home networking architecture and development of Edge & Network extended vCPE/vHGW solution/features for identity-based application-aware advanced services with device/user identification and secured provisioning/management & control- Super-scale EoGRE solution/architecture (supporting mobility/roaming, 3G/4G offload & HA/Redundancy with load balancing) for nation-wide Residential/Community/Public WiFi- ASR1K/ISG scale/performance (from 48K sessions to 128K sessions) with detailed scale/performance characterization & analysis and re-architecture of ISG with enhancements/modifications spreading across several areas/components.- BNG/ISG (IPoE & PPPoE PTA, LAC & LNS), NG-Edge & iWAG product features including scale/performance (50K VLANs with triple-play & advanced broadband/subscriber services), PPPoE/IPoE over L2TPv3 IPv6 tunneling, DIAMTER Gx/Gx+, EoGRE, FBR/SIPTO, 3G/4G offload (with GTPv1, GTPv2/S2a, PMIPv6), IPv6/Dual-Stack, etc., with detailed technical artifacts - OF based initial CUPS (Control User Plane Separation) architecture for Broadband/WiFi and PoC with CSR1Kv as common control plane