Cyber Security Analyst - Operational Technology

Cyber Security Analyst - Operational Technology

Hybrid (3 days onsite) Hounslow

£400 per day (Inside IR35 via umbrella)

6-month contract

We're looking for a Cyber Security Analyst specialising in Operational Technology Vulnerability Management to join a high-profile, regulated environment supporting critical infrastructure.

The Role

You'll play a key role in identifying, assessing, and mitigating vulnerabilities across Operational Technology (OT) environments, helping to maintain a strong cyber security posture across complex estates.

Key Responsibilities

• Identify and assess vulnerabilities across OT systems
• Support vulnerability remediation and risk prioritisation
• Monitor OT environments and investigate security alerts
• Contribute to vulnerability management strategy aligned to industry standards
• Collaborate with IT, OT, and security teams
• Produce clear reporting and insights for stakeholders

Experience Required

• Experience in OT / ICS / SCADA cyber security
• Background in vulnerability management and risk assessment
• Familiarity with tools such as Tenable OT, Nozomi, Claroty, or similar
• Understanding of OT architectures and security frameworks (e.g., IEC 62443, NIST)
• Ability to communicate technical findings to a range of stakeholders

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.