2 of 2 Network Segmentation Jobs in Preston

architecture across complex, multi-domain systems Developing reference architectures, patterns, and standards aligned to programme requirements Leading OT/IT boundary definition and network segmentation design (Purdue model/IEC 62443) Providing architectural assurance and technical governance across the programme Engaging with cross-functional engineering, security, and programme … equivalent OT security frameworks Experience with SCADA, ICS, PLC, or embedded/real-time systems architecture Solid understanding of OT/IT convergence, network segmentation, and secure system design Comfortable operating within formal systems engineering environments (e.g. MBSE, DODAF, NAF) Ability to communicate complex architectural concepts to both ...

data platforms Define standards for industrial protocols (e.g. Modbus, OPC UA, DNP3, IEC 61850) Embed security-by-design into OT architectures Define OT network segmentation, zoning, and access controls (Purdue Model/IEC 62443) Conduct risk assessments, threat modeling, and architecture assurance reviews Support compliance with safety ...