Senior Principal Architect - Security Architecture & Solution Engineering - OT Security
GSK (company site, opens in a new tab)15+ yrsBengaluruOn-siteDirect career pageEst. 45–85 LPA
Posted 3d ago
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Job description
Structured overview of role & requirements
About This Role
- Own comprehensive OT security architecture across GSK's global manufacturing, laboratory, and research facilities, including IEC 62443 zone and conduit design, Purdue model segmentation, and safety system boundaries within a GxP-validated environment.
- Lead and manage a geographically distributed team of seven architects, including direct and indirect reporting relationships across US, UK, and India, overseeing OT vulnerability management, detection architecture, and convergence of IT and OT security controls.
- Drive OT security tooling evaluation, vendor coordination, OT security posture reporting, and lead major transformation programs such as the Future Ready OT initiative to standardize security baselines across sites.
Minimum Requirements
- 15+ years in security architecture with domain focus on OT Security covering manufacturing, laboratory, and research environments.
- Deep expertise in IEC 62443 standards and Purdue model network segmentation relevant to OT, including OT monitoring platforms like Claroty, Dragos, or Nozomi Networks.
- Experience managing matrixed teams across multiple geographies (US, UK, India) with leadership of OT security in GxP-validated production environments.
- Bachelor's degree in a relevant discipline or equivalent professional experience.
Ideal Candidate Profile
- Proven ability to lead OT security architecture in complex regulated industrial environments, balancing production constraints with security requirements.
- Experienced in enterprise-wide OT transformation programs and integrating IT and OT security controls while avoiding IT assumptions that disrupt OT operations.
- Strong strategic operator comfortable engaging with executive leadership, cross-functional site engineering and operations teams, and external vendors to drive OT security strategy and execution.