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Job Title: OT Senior Cyber Security Analyst
Location: Reading, UK (1–2 days onsite/week)
Duration: Long-term
Join a high-impact team focused on protecting critical national infrastructure (CNI).
We're seeking an experienced OT SOC Analyst with strong expertise in Microsoft Sentinel and Claroty, and a solid background in OT security, including ICS/SCADA environments.
• Investigate & respond to OT/IT security alerts using Sentinel and other tools (e.g., SOAR, PAM, EDR/XDR).
• Use Claroty to monitor OT networks and identify vulnerabilities without disrupting operations.
• Lead and support incident response, root cause analysis, and threat hunting.
• Collaborate with OT, IT, and business teams to contextualize threats and reduce risk.
• Maintain and continuously improve SecOps processes, metrics, and documentation.
• Ensure compliance with GDPR, NIS, and ISO 27001.
• 3+ years in Cyber Security within enterprise and OT environments.
• Strong knowledge of ICS, SCADA, and critical infrastructure security.
• Hands-on experience with Microsoft Sentinel, KQL, MFA, and PAM tools.
• Proven ability to triage and remediate cyber risks in real-time.
• Excellent communication skills for non-technical stakeholders.
Seniority level
* Seniority level
Mid-Senior level
Employment type
* Employment type
Contract
Job function
* Job function
Information Technology
* Industries
Airlines and Aviation
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