Global IT Infra & OT Cybersecurity Engineer / Manager

Designed and deployed OT cybersecurity architecture aligned with IEC 62443 and corporate standards across manufacturing and energy facilities.

Conducted fit-gap analyses, risk assessments, and threat modeling for industrial networks and automation assets.

Implemented network segmentation and zoning, firewall policy baselining, and secure remote access.

Supported penetration testing, red team exercises, and vulnerability remediation for ICS systems.

Developed standard operating procedures for patching, backup/recovery, and DR/BCP testing.

Integrated virtualized OT environments (VMware, Citrix) for SCADA/DCS applications.

Rolled out OT cybersecurity frameworks across 8 global sites, improving audit readiness by 40%.

Reduced OT network attack surface through ISA/IEC 62443 zone segmentation.