2 of 2 Permanent Operational Technology Jobs in Winchester

overly open configurations. Ensure key standard policies are consistently deployed. Define and maintain reusable policy blocks for future deployments. Support the migration of OT networks to a standardised architecture. Establish firewalls as the front‐and‐centre control point for all OT networks. Transition away from legacy routing via the corporate … overly permissive access and security gaps. Progressively tighten and enforce network access controls in line with agreed security standards. Ensure Datacentre environments align with OT and corporate firewall and segmentation policies. Qualifications Strong experience with Fortinet/Fortigate firewalls (essential). Firewall policy design, auditing and optimisation. Network segmentation, VLANs ...

Specialist for a 6-month contract in the UK. The role is hybrid, with 2-3 days onsite in Southampton, and involves securing factory OT networks and standardising firewall architectures. You will review firewall configurations, implement segmentation, and work with architecture teams and third parties to tighten access controls across ...