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Senior Principal Architect - Security Architecture & Solution Engineering - OT Security

GSK · Posted Nov 9, 2026

Bengaluru, Karnataka, India
Full-time · Principal
15+ years

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Own OT Security architecture across GSK's global manufacturing, laboratory and research estate, leading a team of seven. focusing on IEC 62443 and Purdue model segmentation.

Responsibilities

Own OT security architecture across the global manufacturing, laboratory and research estate
Own IEC 62443 zone and conduit design and Purdue model network segmentation
Own safety system boundary design and the constraints that follow from GxP validation
Own OT vulnerability management architecture where standard IT patching cannot be applied, including compensating control design
Own OT asset discovery architecture across sites with incomplete inventories

Requirements

Bachelor's degree in a relevant discipline, or equivalent professional experience
Nice to have: OT transformation
Nice to have: NIS2 scoping and reporting
Nice to have: OT risk posture reporting

Skills

OT Security ICS IoT IEC 62443 Purdue Model Claroty

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