OT Security Engineer – Hybrid, 12-Month Contract

Hamilton Barnes is seeking an OT Engineer for a 12-month initial contract hybrid in the North East, Inside IR35. The role focuses on OT/ICS security, HSM integration, PKI, and certificate lifecycle management in a power sector environment, bridging OT operations and IT security near substations and control centers.

You will advise on network segmentation, deploy HSMs in OT, manage PKI with CA architectures, and engage stakeholders across IT and OT teams while complying with NERC CIP and related

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