Results-driven IT professional with over 20 years of experience in Information Technology, including 15+ years of hands-on expertise in firewall administration and network security. Proven success in creating and managing firewall policies, deploying security patches, overseeing hardware and software migrations, and implementing advanced VPN solutions. Adept in troubleshooting complex network issues and leading projects from planning through execution. Known for a proactive approach to improving security posture and ensuring high system availability.
Progressive roles within Security Technology Services, Infrastructure Security, Data Center Operations, and Network Engineering
Over 20 years of increasing responsibility in IT and cybersecurity at EY, leading critical perimeter security initiatives, managing global infrastructure, and driving firewall and VPN transformation projects. Known for cross-functional leadership, hands-on technical skill, and strategic contributions to global security operations.
Key Contributions:
Clarion Office Supply January 2005 – February 2005
• Re-engineering of Clarion's Network..
- Setup secure VPN connection to the site.
- Setup DHCP in local environment.
- Upgraded WAN router from SO-HO to Medium business class.
- Setup centralized Symantec Anti-Virus environment.
Project Manager/Technical Backstop for Asia Pacific McAfee MigrationCalence / Pfizer Inc November 2004 – December 2004
• McAfee Security Migration – Pfizer's Asia Pacific regional sites.
- Coordinate software deployment activities with desktop support resources.
- Gather requirements from affected sites needed to support the deployment.
- Arrange implementation of local infrastructure and configuration changes where needed.
- Facilitated deployment activated conducted by local desktop support resources and backend
infrastructure management personnel.
- Transition users to the McAfee desktop firewall, anti-virus and ePO management infrastructure.
- Develop project documentation, including best practices, migration results and technical
documents.
- Provide periodic status reports.
· Manage Internet connectivity
· Design and Maintain VPN connectivity to remote sites
· External and Internal Network Security integrity monitoring
· Administrated Windows 2000 and 2003 servers
· Supports approximately 100 clients
· Design and Support secure Cisco Wireless network
· Network Administration and Level 3 support for Wide Area Network
· Support and manage enterprise network
· Design and Implement redundant remote facilities
· Support and supervise remote subsidiary organizations
· Managed and maintained internal IDS system
Network Engineer → Network Analyst → PC/LAN Support Specialist
1997 – 2003 | Lyndhurst, NJ
Progressively promoted through multiple technical roles during a 6-year tenure supporting and engineering Canon’s enterprise IT infrastructure across North and South America. Delivered solutions in PC support, network engineering, and data center operations, playing a key role in modernizing network architecture and enterprise services.
Key Contributions: