Job Description

A senior, forward-thinking
OT Security Architect
with deep technical roots in industrial cybersecurity and a strong system-level mindset. This role goes beyond implementation and focuses on
designing, governing, and evolving secure OT architectures
across complex industrial environments. The OT Security Architect understands legacy constraints, production realities, and business drivers, and translates them into
scalable, secure, and operable architectures. They act as a
technical authority
for OT security, bridging engineering, IT, operations, and pre-sales teams.
Core Responsibilities
OT Security Architecture & Design
Design end-to-end OT security architectures, including:
Network segmentation and zoning (aligned with Purdue / IEC 62443)
Secure connectivity between OT, IT, DMZ, and external systems
Firewall placement, rule strategy, and defense-in-depth concepts
Define network topologies for industrial environments...

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