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Ashok Kumar B
@ashok_boin
Enterprise Architect
Índia
Inglês, Hindi, Telugu
Sobre mim
I am an Enterprise Architect with over 27 years of experience in technology strategy and architecture governance. I specialize in cloud-native networking, SD-WAN/SASE, and Zero Trust infrastructure. I merge deep infrastructure authority as a CCIE Emeritus with mature TOGAF governance to lead large-scale digital transformations and design robust hybrid-cloud topologies for global accounts.
Habilidades
Ashok Kumar B
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Segurança e Rede em Nuvem
I will design your AWS and azure enterprise cloud network
Suporte de TI
I will troubleshoot and optimize your bgp vxlan and evpn
Experiência profissional
Information Technology Consultant
Self Employed • Autônomo
Mar 2026 - Present • 5 mos
● Fractional Advisory: Provide independent architecture consultancy on multi-region hybrid cloud migration roadmaps and enterprise network design, applying zero-trust and software-defined perimeter principles from an architecture-governance perspective while deepening hands-on implementation fluency. ● Active Technology Validation: Formulate and lab-test high-capacity Spine-Leaf data centre architectures (Arista EVPN/VXLAN) inside advanced EVE-NG virtualised environments to validate cloud-to-DC multi-tenancy. ● SD-WAN Automation Depth: Built hands-on REST API automation scripts and a Terraform/GitLab CI/CD deployment pipeline against Cisco vManage (via Cisco dCloud sandbox environment) to validate SD-WAN policy and configuration management at the automation layer. ● Advanced Upskilling: Deepening hands-on design patterns for cloud-native AI infrastructure deployment pipelines and next generation AIOps performance monitoring (Cisco Catalyst Centre, ThousandEyes).
BT
Período integral • 18 yrs 6 mos
Specialist Enterprise Architect
Dec 2021 - Feb 2026 • 4 yrs 2 mos
● Technology Strategy Governance: Served as the lead architectural authority for BT's premier global SI accounts, governing technical roadmaps and infrastructure health for $35M+ annual technology portfolios (within a wider $80M+ contract base); defined regional design patterns adopted across APAC and EMEA and mentored 6 solution architects. ● Hybrid Cloud Integration: Designed and delivered a zero-incident AWS cloud VPN gateway for 10,000+ remote workers, incorporating full-stack VM provisioning, Transit Gateway, and Direct Connect topologies. ● Meraki SD-WAN & SASE Integration Design: Led architecture design for a Meraki SD-WAN, Cisco Umbrella, and CyberArk PAM integration for a premier Global SI account over a 6-month engagement; did not proceed to sign-off due to budget constraints. ● Commercial Value Injection: Partnered directly with account directors on complex bid solutioning, expanding the technical sales pipeline and lifting complex transformation bid win-rates by 15% across 13+ global deals.
Technical Designer → Specialist UC → Sales Engineer → AMEA / Global Sales Engineering Lead
Sep 2007 - Jan 2022 • 14 yrs 4 mos
● Global Sales Engineering Lead: Managed 10+ multi-country RFPs, standardizing presales across 3 global regions, cutting response times by 20%, and generating a $25M+ tech pipeline. ● AMEA Sales Engineering Lead (Cisco UC P&L): Drove 10–15% annual revenue growth. Led high-impact infrastructure solutioning for elite Fortune 500 accounts including Procter & Gamble (P&G), DHL, and Mars across retail and logistics. ● Architecture Contributor / Designer: Personally designed the LAN and Voice towers — as one of several specialist architects — within a broader $90M company-wide managed services bid. Awarded the BT Achiever Award for executing a right-first-time 20,000-user IPT transformation program.
