> Markdown version of [/jobs/ext/4594841-ot-cyber-security-sme](https://www.wearedevelopers.com/jobs/ext/4594841-ot-cyber-security-sme). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # OT Cyber Security SME - **Company:** Talent Smart - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** Cyber Security, Identity and Access Management, Network Segmentation, Remote Access Technology, Software Vulnerability Management, National Institute of Standards and Technology Cybersecurity Framework - **Published:** November 6, 2026 - **Apply:** https://www.cv-library.co.uk/job/225808011/OT-Cyber-Security-SME ## About the Role * Strong hands-on expertise in OT / ICS cyber security and NIS2. * Experience translating regulatory requirements, standards or security frameworks into practical OT controls. * Strong knowledge of IEC 62443 and OT/IT security architecture. * Understanding of network segmentation, secure remote access, IAM/PAM, vulnerability management, asset discovery and OT monitoring. * Background in manufacturing, energy, utilities, process industries or critical infrastructure. * Excellent stakeholder engagement skills, particularly with engineering and operational teams. * Experience working across multi-site or international environments. Desirable * Previous NIS2 or NIS implementation experience. * Experience with legacy OT environments and compensating controls. * European regulatory exposure or experience within industrial manufacturing. The ideal candidate will combine genuine OT cyber security expertise with a strong understanding of NIS2, focusing on making regulatory requirements workable in live industrial environments where safety, availability and legacy technology are critical considerations. ## Description * Translate NIS2 requirements into practical OT security controls and implementation plans. * Assess existing OT environments, identify compliance gaps and define remediation actions. * Work with Cyber, IT, OT, Engineering and operational stakeholders to embed security requirements. * Apply frameworks such as IEC 62443, NIST CSF and NCSC CAF. * Develop pragmatic approaches to securing legacy OT environments, including compensating controls where traditional IT security measures are not viable. * Support consistent compliance delivery across multiple European sites, defining ownership, actions and evidence requirements.