2 of 2 Remote/Hybrid Operational Technology Jobs in Sheffield

Senior Cyber Security Consultant/Senior OT Consultant Contract and Perm opportunities Location: Sheffield Working Pattern: Hybrid – up to 3 days a week onsite Clearance: DV Clearance Essential Employment Type: Permanent or Contract Salary (perm): £75,000 - £85,000 ~ Day rate (contract): £600–£750 IR35 status: Inside About the Organisation … leading defence and national security organisation is seeking a Senior Operational Technology (OT) Consultant/Senior Cyber Security Consultant to support a major new facility build within the defence nuclear sector. You’ll join a small cyber/OT team with Principals and Junior Consultants. The role exists ...

validate SASE/Zero-Trust policies, ZTNA access models, identity-aware segmentation, and secure site templates; align with Nasstar security frameworks and customer policies. • Operational handover: Ensure designs are operable: documentation, config standards, test plans, knowledge transfer and run-books to transition smoothly into support. • Continuous improvement: Capture lessons … budgets. • Comfortable chairing design workshops and Design Authority forums, documenting outcomes and holding teams to standards Nice to have • Operational Technology (OT) Security: Exposure to OT network segmentation, asset zoning (ISA/IEC 62443 concepts), secure remote access for plant or retail edge, and constrained-environment change practices. ...