26 to 26 of 26 Operational Technology Jobs in the South West

high- performance culture where team members are encouraged to take ownership, innovate, and directly influence the companys trajectory. Key Responsibilities: Design and implement secure OT & IT networks aligned with ISA/IEC 62443 standards and Zero Trust principles Configure and maintain switches, routers, firewalls, and VPNs to ensure maximum uptime … risk assessment to minimise operational impact. Identify, assess, and implement security improvements to protect critical infrastructure. Requirements: Proven experience designing, maintaining and supporting OT networks. Ability to design networks aligned with ISA/IEC 62443 or other recognised industry standards. Strong networking fundamentals including TCP/IP, DNS, DHCP ...