Summary
Overview
Work History
Education
Skills
Languages
Personal Information
Timeline
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RICHU R

Kollam

Summary

Dynamic and results-oriented Network Engineer with over 4 years of hands-on experience in network operations, telecom infrastructure, and cybersecurity lab environments. Proven success in 5G rollouts, Cisco/Juniper configurations, and MPLS/IP networking. Built and maintained advanced cybersecurity homelabs featuring Wazuh, TheHive, and Metasploitable for intrusion detection, log analysis, and vulnerability testing. Strong communication and leadership skills, with a proactive approach to problem-solving and continuous learning.

Overview

6
6
years of professional experience

Work History

L2 Engineer in Networking

Reliance Infocomm LTD
Kollam
01.2024 - 03.2025
  • Led the configuration and maintenance of Cisco routers and switches across enterprise networks.
  • Reduced downtime by 10% through efficient troubleshooting and proactive monitoring.
  • Drafted MOPs for new implementations and network upgrades.
  • Managed network monitoring tools for uptime and performance tracking.
  • Performed remote management using tools like Xshell, Remote Desktop, and SSH.
  • Handled DHCP, DNS, and IP configuration across multiple network zones.
  • Collaborated with stakeholders and internal teams for seamless implementation and issue resolution.

Field Engineer

Reliance Jio Infocomm Pvt. Ltd
Trivandrum
10.2021 - 12.2023
  • Perform 24x7 operation and maintenance support for network availability.
  • Perform a major role in 5G roll-out.
  • Perform Field support during site outage IP/NW Domain.
  • Involve IP activities in Transport devices and MPLS devices.
  • Perform hardware replacement and troubleshooting for IP/NW/UBR/OSC.
  • Plan and execute activities in AG2 and AG1 facilities.
  • Interacted with Operation & Maintenance Team to ensure timely resolving the service affecting Alarms.
  • Schedule and Performing site Audit of Macro, DAS and ODSC sites.

Field Engineer

Teleindia Private LTD
Trivandrum
10.2020 - 09.2021
  • Perform RDU configuration and troubleshooting.
  • Perform configuration in Cisco ASR920, ASR920i, ASR900, ASR9000, Juniper, and NCS540.
  • Installation activities in CSS node.
  • Perform IP configuration in switches which are TECHROUTE, RAD, etc.
  • Perform link shifting/port shifting activities for 5G implementation.

SYSTEM ADMIN TRAINEE

SOFTEN TECHNOLOGIES
Ernakulam
05.2019 - 01.2020
  • Involved with operations and maintenance of OFC Network
  • Router Installation and configuration of Cisco ASR-920-O, 920-I, ASR 903, Cisco 5500, Cisco 9912, CIENA 6500
  • Troubleshooting of Cisco ASR 920-O and 920I
  • Coordinating and managing the team members to ensure the quality and achieve the target.

Education

Cryptography -

Cybrary
04.2024

Bachelor of Computer -

Sree Narayana College of Technologies
Kollam
01.2019

Pre Degree -

Sree Narayana College HSS
Kollam
03.2017

10th -

St.Jude Higher secondary School
Kollam
03.2015

Skills

  • Network Infrastructure: Cisco (ASR920/9000), Juniper, MPLS, VLAN, OSPF, BGP
  • Configuration & Tools: DHCP, DNS, IP/Subnetting, Port Forwarding, NAT
  • Remote Tools: Xshell, SecureCRT, RDP (Remote Desktop Protocol)
  • Network Monitoring: NMS tools, basic SNMP, Wazuh, Wireshark
  • Cybersecurity Lab Tools: Wazuh, TheHive, Metasploitable, DVWA, Security Onion
  • Scripting/Automation (Basic): Bash, batch file usage for automation in homelab
  • Firewall/IDS: pfSense, basic firewall rule setup, log monitoring
  • Documentation: MOP creation, network diagramming, audit report writing

Languages

English, Malayalam

Personal Information

Nationality: INDIAN

Timeline

L2 Engineer in Networking

Reliance Infocomm LTD
01.2024 - 03.2025

Field Engineer

Reliance Jio Infocomm Pvt. Ltd
10.2021 - 12.2023

Field Engineer

Teleindia Private LTD
10.2020 - 09.2021

SYSTEM ADMIN TRAINEE

SOFTEN TECHNOLOGIES
05.2019 - 01.2020

Cryptography -

Cybrary

Bachelor of Computer -

Sree Narayana College of Technologies

Pre Degree -

Sree Narayana College HSS

10th -

St.Jude Higher secondary School

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