Himanshu Sekhar Sahoo

About Himanshu Sekhar Sahoo

Experienced Network Engineer with 7+ years of hands-on expertise managing complex…

Experience

1. Network Analyst

   Accenture

   Sep 2021 — Present · Bangalore Urban, IN

   Managed organization-wide LAN, WAN, network segments, and internet systems.• Optimized network performance and reliability through proactive maintenance, issue analysis, and user support.• Executed maintenance window changes and scheduled configurations across multiple office locations.• Managed complex, multi-vendor Data Center and LAN/WAN environments, including implementations and resolving incidents across a broad technology stack including routers, switches, firewalls, wireless systems, cloud networking, and DNS/DHCP services.• Configured and troubleshot routing/switching, Wireless, DNS/DHCP and ClearPass related issues.• Front-end face for Accenture Global Network team while participating in internal P1/P2 bridge call.• Supported wireless environments across multiple sites, resolving Controller/AP failure, SSID, and connectivity issues, and managing Guest, IoT, and ESS registrations using Aruba Central, ClearPass, Juniper Mist and CLI tools.• Managed renewal of WLC SSL certificates, reviewing and updating across environments as needed.• Coordinated with multiple vendors and service providers to ensure timely and accurate issue resolution.• Managed DNS, DHCP, and IP address allocations via Infoblox IPAM; processed A, PTR, CNAME, TXT, MX records.• Managed network devices in the ClearPass server and troubleshot authentication issues to ensure seamless access.• Monitored and investigate network incidents using tools like Kentik, NetBrain, ScienceLogic, NNMi, HPNA, Splunk, and ClearPass.• Reviewed Transition Requests for new devices and Decommission Request for decommissioned hardware.• Primary POC for network device remediation, ensuring configuration compliance with Accenture’s security policies and enterprise architecture standards.• Managed CyberArk PAM for password rotation, enhancing compliance and remediating non-compliance issues.• Conducting Network Resiliency test for various location to verify network redundancy and stability.

Education

• Dhabaleswar Institute Of Polytechnic,Cuttack,Odisha,India

  Diploma, Electronic & Telecommunication Engg

  2006 — 2009

• Govt. High School Unit-1,Bhubaneswar,Odisha,India

  High School, Schooling

  2001 — 2006

• Vivekananda Institute of Technology

  Bachelor’s Degree, Electronics and Telecommunication Engg

  2010 — 2013

Skills

• Css
• Jquery
• Switching
• Javascript
• Ccna R & S
• Sql
• Photoshop
• Switches
• Network Administration
• Lan-Wan
• Network Engineering
• Cisco Networking
• Network Address Translation (Nat)
• Ipv6
• Access Lists
• Rip
• Network Architecture
• Php
• Eigrp
• Networking
• Internet Protocol Suite (Tcp/Ip)
• Mysql
• Redistribution
• Wordpress
• Codeigniter
• Routing Protocols
• Computer Networking
• Ccna Certified
• Open Shortest Path First (Ospf)
• Microsoft Office
• Html
• Cisco Routers
• Vtp
• Vlan
• Html5
• Technical Support
• Ip Networking
• Ccna
• Routers
• Spanning Tree