---
title: "CHETAN SINGH - Senior Security Analyst in Gurugram | Tal"
description: "Meet CHETAN SINGH, Senior Security Analyst - ACCENTURE | EX PALO-ALTO TAC- Iopex technology | CISCO ASA | CISCO FTD | WAF | CCNA(R&S) | CCNA(Security) | CCNP (R&S) | PCNSE | SD-WAN | Python | based in Gurugram."
image: "https://tal.club/meet/chetan-singh/share-image"
---

# CHETAN SINGH on Tal

## Headline

Senior Security Analyst \- ACCENTURE \| EX PALO\-ALTO TAC\- Iopex technology \| CISCO ASA \| CISCO FTD \| WAF \| CCNA\(R&S\) \| CCNA\(Security\) \| CCNP \(R&S\) \| PCNSE \| SD\-WAN \| Python \|

## Location

Gurugram

## Work experience

Senior Security Analyst at Accenture, May 2024 \- Present · 2 yrs 2 mos, Noida

Senior Network Security Engineer \(PALOALTO\-TAC\) at iOPEX Technologies, Jun 2023 \- May 2024 · 1 yr, Gurugram, Haryana, India, PALOALTO TAC ENGINEER T\-2 • Working As a Technical Support Engineer with Palo Alto Strata\-NGFW Team\. • Handling web tickets and outbound calls for NGFW, Panorama and Global Protect\. • Issues related to IPSEC, SSL, NAT, PAT, Authentication, App\-ID and User\-ID, URL Filtering, Virtual Palo Alto Firewall and High Availability\. • Collection, analysis and change recommendations of configuration information\. • Advanced troubleshooting on the full range of Palo Alto products • Understand customer network, security implementation and requirement technically\. • Provide technical solution recommendation, workaround for any Palo Alto product model limitation & known issue\. • Monitored system logs and identified suspicious activity • Reproduce customer issue & bug in lab\. • Configured firewalls, intrusion detection systems, and other perimeter security measures to protect against external threats • PAN\-OS upgrading/downgrading, content updates, and Backup of PA devices\. • Palo Alto's product bug management and escalation to engineering team\. • Keep improving technical knowledge and updating latest network & security technology and protocols\. • Contribute to the team's success and be part of good team player\.

Network Security Engineer at iOPEX Technologies, Oct 2022 \- Apr 2024 · 1 yr 7 mos, Gurugram, • Hands\-on experience with Global Protect, URL Filtering, and 15\+ security technologies\. • Supported enterprise customers in securing networks, troubleshooting VPN flows, and implementing policy\-based controls\. • Assisted in multi\-vendor environments, ensuring interoperability between Palo Alto NGFWs and other platforms\.

Network Engineer at Nokia, Aug 2020 \- Oct 2022 · 2 yrs 3 mos, Kolkata, West Bengal, India

Network Engineer at STCS, Sep 2017 \- Dec 2019 · 2 yrs 4 mos, Delhi, India, • Maintained and optimized 24×7 airport network infrastructure supporting mission\-critical aviation, passenger, and retail systems across multiple terminals\. • Configured and managed VLANs, port security, and user access controls for airport personnel and retail tenants, ensuring compliance with aviation cybersecurity standards\. • Executed ITIL\-based incident, change, and service request processes using BMC Remedy, achieving 98% SLA compliance and minimizing operational disruptions\. • Supported multi\-vendor environments \(Cisco, Juniper, Palo Alto, Avaya\) with high availability, redundancy, and proactive monitoring to maintain uninterrupted connectivity\. • Coordinated network hardware refresh and migration projects, ensuring seamless transitions with zero downtime and full rollback readiness\. • Implemented firewall and access control policies to secure internal and external communication channels, enhancing airport perimeter defense\. • Collaborated with cross\-functional teams to analyze traffic patterns, troubleshoot latency issues, and optimize routing for passenger\-facing applications\. • Documented network topologies, change logs, and compliance reports to support audits and continuous improvement initiatives\.

## Education

Bachelor of Technology \- BTech, Dr\. A\.P\.J\. Abdul Kalam Technical University

Bachelor of Technology \- BTech, Electrical, Electronics and Communications Engineering, FACULTY OF ENGG\. AND TECHNOLOGY, AGRA COLLEGE, AGRA

[View the original profile](https://tal.club/meet/chetan-singh)

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