OT Security Consultant
A global manufacturer is seeking an experienced Contract OT Security Consultant. This role requires deep technical expertise across Operational Technology within manufacturing environments.
* Day Rate: £600 – £700 per day
* IR35 Status: Outside IR35
* Duration: 6 months initially
* Location: Remote with occasional travel to Hertfordshire (ad hoc)
Experience Required
* Extensive hands-on experience with industrial control systems (ICS) such as PLCs, SCADA, and DCS, including configuration, integration, and real-time troubleshooting within operational manufacturing environments.
* Proven ability to implement and support OT security measures, leveraging industry standards such as NIST 800-82 and IEC 62443, while ensuring safety and uptime in global manufacturing operations.
* Strong understanding of OT-specific network protocols (e.g., Modbus, DNP3, OPC, Ethernet/IP), with experience using diagnostic tools for packet capture, analysis, and root cause investigation.
* GICSP-certified professional with a proven track record of working across global manufacturing sites to bridge IT and OT security, conduct risk assessments, and drive secure system design and implementation.
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