{"@context":"https://schema.org","@type":"JobPosting","title":"OT Cyber Security Specialist","description":"

Key Responsibilities

Design and maintain secure OT network architectures for PLC, DCS, SCADA, HMI, historian, and safety systems.
Implement OT network infrastructure including switches, VLANs, routing, and secure gateways.
Administer OT firewalls including rule configuration, change management, and troubleshooting.
Manage OT asset inventories including discovery, classification, ownership mapping, and lifecycle management.
Perform OT network traffic analysis using Wireshark and packet capture techniques.
Configure and validate port mirroring (SPAN/TAP) for security monitoring and troubleshooting.
Support OT cybersecurity incident detection, response, and recovery with IT security and plant teams.
Ensure secure remote access for vendors and OEMs using approved mechanisms.
Support cybersecurity requirements during new projects, upgrades, and plant shutdown activities.
Develop and maintain OT cybersecurity documentation including network diagrams, firewall matrices, SOPs, and risk registers.

Suitable candidates may forward their updated profiles in strict confidence to hr33@hectorandstreak.com

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