Deepak A

Experience

1. Senior Cyber Security Engineer

   T-Mobile

   Apr 2025 — Present · Bellevue, WA, US

   As a Cyber Security Network Engineer, I specialize in managing and optimizing Check Point R81.20 firewalls through SmartConsole, ensuring secure and efficient network traffic. I design and maintain Access Control, Application Control, and NAT policies, implementing detailed rules to enforce user access compliance.I’ve developed and optimized static and hide NAT rules, integrated Splunk for log analysis and troubleshooting, and processed firewall change requests via ServiceNow within SLA timelines — maintaining comprehensive documentation for audit readiness.My role also includes firewall policy reviews and optimizations using FireMon, in-depth troubleshooting with SmartView and packet captures, and IP management through Infoblox. Collaborating closely with cross-functional teams, I help resolve security incidents, drive continuous policy improvements, and contribute to strengthening overall network defense through regular knowledge-sharing and best-practice initiatives.

Education

• Lindsey Wilson University

  Master's degree, MASTERS OF SCIENCE in COMPUTER SCIENCE