Abir Das

Background

About Abir Das

12 years of experience with below skill sets, currently managing a team of 6 engineers. interested in working in a technically challenging environment, look for new methodologies of development, design, implementation and testing. Protocols - ARP G/P, STP, LACP, LLDP, DHCP.1Q, EAP/.1X.3 af/at/bt, DSCP, DNS/mDNS, RADIUS, RADIUS over TLS, CoA, L2TP, IPSEC, WebSocket, IPv6. Fair knowledge on.11 protocol, features and functionality - mgmt.11 exchange, 4-way handshake, roam.11r / OKC, DTIM, WL features (BROADCOM driver). AI / ML testing, data lineage testing. Cloud – AWS, GCP, cloud tools, micro-services. DPDK, VM ESXI, Vsphere, KVM. APIs. Script designing, Cloud tools designing. Customer issues and debugging.(Wireless/Wire) Reproducing customer issues / corner cases Feature design review, test case review and code reviews as-in when needed. LAB Design: brought up a new LAB for both wired and wireless testing from scratch. FEDRAMP testing, both firmware and cloud side of validations : 140-2, 140-3 Multiple POCs for Retail/Campus/Gov customers/partners. Systems - Windows server, UNIX/LINUX based systems, Cisco ISE, Aruba Clearpass, Dell Servers, VSphere/VCenter, Cisco switch/routers, Juniper EX/SRX/MX/QFX, WiNG Aps and Controllers. Multiple (~ multi-million $) customer onboarding and sales / pre-sales involvement.