Global Network Security Architect

Our Pune site is seeking a Global Network Security Architect. The Global Network Security Architect is responsible for designing, standardizing, and continuously improving secure network architectures across a global manufacturing footprint—spanning plants, labs, logistics hubs, and corporate/edge sites. This role provides technical leadership for enterprise network security, operational technology (OT) security, and cloud connectivity, ensuring resilient operations and compliance with industry frameworks (NIST CSF, IEC 62443) while enabling business growth through secure modernization (Zero Trust, SD-WAN/SASE, secure cloud adoption).

You will serve as the strategic owner for global network security reference architectures, controls, patterns, and roadmap—partnering closely with IT, OT, engineering, and business teams to reduce risk, improve reliability, and accelerate secure transformation.

What You’ll Do:

Strategy & Architecture
- Develop and maintain global network security reference architectures and standards for enterprise, OT/ICS,



and cloud environments.
- Define and govern Zero Trust network segmentation models (macro/micro-segmentation) across data center, campus, branch, and manufacturing sites.
- Architect secure SD-WAN/SASE deployments including policy models, identity-aware access, CASB/DLP integration, and performance baselines.
- Establish secure cloud connectivity (AWS/Azure/GCP) patterns: PrivateLink, transit/virtual hubs, service insertion, firewalling, and identity federation.
- Lead threat modeling and design reviews for network changes, recent plants, M&A; integrations, and brownfield modernization.

OT/Manufacturing Security
- Lead segmentation of OT zones (Cell/Area, Site Operations, Enterprise) including jump hosts, historian access, and vendor remote maintenance with policy enforcement.
- Govern industrial protocol security (e.g., Modbus, DNP3, OPC UA) with appropriate filtering and monitoring; coordinate wi

📌 Global Network Security Architect (Pune)
🏢 GoAsia Talent
📍 Pune