Amar Sheetal

About Amar Sheetal

I am a Senior Network and Security Professional with 9+ years of experience across…

Experience

1. Senior Information Technology Analyst

   Tata Consultancy Services

   Jul 2023 — Present · Pune, IN

   I am currently working on an APAC region enterprise project, where I remotely manage and secure the client’s network infrastructure. My role focuses on day-to-day firewall and network security operations, ensuring stable, secure, and high-availability services.I handle Palo Alto firewall operations, including models PA-220 and PA-440, covering rule optimization, configuration management, upgrades, monitoring, and BAU security activities. I also manage Prisma Access Cloud, supporting remote networks and mobile user connectivity to ensure secure access for distributed users.In addition, I work on Silver Peak SD-WAN, managing daily operations, monitoring, troubleshooting, and security aspects to maintain optimal application performance and WAN resilience. I also handle FortiGate firewalls, managing security policies and enabling SD-WAN services as per business requirements.My responsibilities include monitoring and maintaining firewalls and SD-WAN devices, performing proactive checks, and resolving issues to ensure high availability and performance. I am actively involved in routing and switching operations on Cisco Meraki devices, supporting enterprise LAN/WAN environments.Alongside technical responsibilities, I lead and manage a small team, mentor engineers, and ensure they are prepared for daily operational activities and incident handling. Overall, I leverage advanced network and cloud security technologies to protect and maintain a robust, secure infrastructure for the client.

Skills

• Microsoft Excel
• Powerpoint
• English
• Provisioning
• Leadership
• Microsoft Office
• Windows
• Microsoft Word