Abhishek Yadav

About Abhishek Yadav

Experienced and results-driven Network Engineer with 5 years of expertise in managing and optimizing enterprise networks. Certified in CCNA and trained in CCNP, with hands-on experience in providing both L2 and L3 network support across LAN, WAN, and data center environments. Skilled in configuring, troubleshooting, and maintaining Cisco routers, switches, and firewalls, with strong proficiency in routing protocols (OSPF, EIGRP, BGP) and switching technologies (VTP, STP, VLAN, EtherChannel). Adept at handling escalated network issues, implementing security best practices, and ensuring high availability through proactive monitoring and performance tuning. Known for delivering reliable network solutions, supporting business continuity, and collaborating effectively with cross-functional teams.

Experience

1. Associate Engineer

   BT Group

   Feb 2022 — Present · Gurugram, IN

   As an Associate Network Engineer, I focused extensively on enhancing network security and resilience. My responsibilities included configuring and managing advanced firewall policies using Palo Alto and Fortinet technologies to safeguard network integrity and prevent unauthorized access. By implementing Site-to-Site and Remote Access VPNs, I ensured secure communication channels for remote and on-site employees, maintaining strict data integrity and compliance with security standards.I proactively optimized network performance by monitoring systems for vulnerabilities, performing routine updates, and deploying essential security patches. This hands-on approach reduced network downtime, minimized latency, and strengthened the organization’s security posture. Leveraging tools like Wireshark and SolarWinds, I resolved complex network issues quickly and efficiently, achieving a 30% faster resolution time for escalated technical support cases and mitigating potential security threats before they impacted operations.In collaboration with cross-functional teams in IT, Security, and Network Architecture, I played an active role in developing security policies and aligning on network configurations to meet compliance standards. Additionally, I maintained comprehensive documentation of network configurations, firewall settings, and security policies, ensuring audit readiness and regulatory adherence. My contributions were recognized through multiple \"Brilliant Performance\" awards for my dedication to network security and proactive support of team productivity.

Education

• GRAPHIC ERA HILL UNIVERSITY

  Bachelor's degree

  2016 — 2020