2 of 2 Contract Network Segmentation Jobs in the South West

plans defining scope, environments, tooling, automation, and governance entry/exit criteria. Provision and validate test environments in collaboration with DevSecOps, ensuring OS, network, platform services, monitoring, and pipelines align to readiness standards. Design and execute tests across physical infrastructure and IaC, including functional, integration, regression, resilience, non-functional … compliance documentation. Key Responsibilites Required Infrastructure, Networking & Operating Systems Strong understanding of TCP/IP, DNS, DHCP, routing, switching, firewalls, VLANs, and related network behaviours. Experience with physical infrastructure setup and troubleshooting (routers, switches, cabling). Proficiency with Linux/Unix command line for diagnostics, configuration, and validation. Experience ...

monitoring coverage across OT and IT/OT convergence points Lead technical investigations and incident response for OT-related cyber events Analyse industrial network traffic to identify anomalies, threats and protocol misuse Integrate OT telemetry into SIEM and EDR platforms to enhance visibility and correlation Support secure by design … initiatives for new OT systems, including segmentation and access control validation Assess vulnerabilities in OT systems and implement practical, risk-based remediation strategies Drive continuous improvement in OT security posture, tooling effectiveness and detection capability Maintain and enhance OT security documentation, playbooks and engineering standards Experience Required: Proven experience ...