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Thulasi Guditi

@thulasiguditi

Network Security Engineer at Unisys India Private Limited, managing Fortinet and Palo Alto firewalls and resolving security incidents.

India

Message

At Unisys India Private Limited, I managed Fortinet and Palo Alto firewalls, including policy creation, NAT rules, and VPN configurations. I also monitored security events and supported incident investigation and resolution.

At Transunion Global Technology Center LLP, I worked on Network Packet Brokers to improve traffic visibility and supported SSL encryption and decryption. I also built API-based scripts for bulk configuration changes and performed packet analysis to investigate latency and packet-loss issues.

At Comcast India Engineering Center, I monitored enterprise security devices and worked with firewall, VPN, and DDoS protection operations. As an intern there, I worked on Cloud Governance through Cloud Custodian, defining AWS resource policies and automating notifications.

Experience

Work history, roles, and key accomplishments

Cyber Security Engineer

Unisys India Private Limited

Mar 2026 - Jul 2026 (4 months)

Managed Fortinet and Palo Alto firewalls, including policy creation, NAT rules, IPSec VPN, IPS, Antivirus, Web Filtering, and Application Control. Monitored network traffic and security events via FortiAnalyzer, Palo Alto Panorama, and SIEM tools, and executed firmware upgrades and patch management.

Fortinet Palo Alto Firewall Management NAT IPsec VPN IPS Antivirus Web Filtering Application control FortiAnalyzer Panorama SIEM Firmware upgrades Patch Management Zscaler

InfoSec Engineer

Transunion Global Technology Center LLP

Feb 2024 - Nov 2025 (1 year 9 months)

Led deployment and maintenance of Network Packet Brokers (NPB) and supported SSL encryption/decryption. Participated in governance audits including RBI, performed incident investigation and root cause analysis, and automated bulk configuration changes via API calls.

Network Packet Broker SSL Inspection Packet Analysis Incident Response Root Cause Analysis API Automation Python Agile Security Audits RBI

Network Security Engineer-2

Comcast India Engineering Center

Jun 2019 - Feb 2024 (4 years 8 months)

Monitored 3000+ security devices and operationalized network security products including Firewall, UTM, Remote Access, DDoS, SSL VPN, and IPSec VPN. Protected customers from DDoS attacks using Arbor and managed firewall configurations and vendor connections.

Firewalls UTM Remote Access DDoS SSL VPN IPsec VPN Gigamon StealthWatch Arbor Splunk SIEM Aruba MPLS Firewall Management Incident Management

Intern

Comcast India Engineering Center

Jan 2019 - May 2019 (4 months)

Worked on 'Cloud Governance through Cloud Custodian' and defined policies on AWS resources. Automated alert notifications via Slack and email to help manage, secure, and cost-optimize AWS resources.

AWS Cloud Custodian Python Slack Email Automation Cloud Governance