Insight Global is seeking a Senior OT Cyber Security Analyst to sit in Central London. The team is expected to be on-site 3-days a week minimum working core hours of 9AM-5:30PM GMT. This role will work directly with the Senior Cyber Security Lead. You will be part of a security operations team responsible for defending this infrastructure from adversaries and external threats. This includes using tools to analyse and respond to threats, creating tools/scripts to aid in analysis, and responding in real time to adverse security events. Our team is the last line of defence if security controls are breached. We are growing fast and working on ambitious new initiatives. The Senior OT Analyst will continuously monitor the security of both OT and IT environments, including SCADA systems, Industrial Control System (ICS), and supporting global infrastructure for potential threats, anomalies, and signs of compromise. You will identify and assess vulnerabilities within SCADA, ICS, and OT
devices and be responsible for thorough investigations, documentation, and remediation. You will also be supporting cyber frameworks and regulations such as ISO27001, NIST, NERC CIP, SOCI, and IEC 62443 OT. This role works in a collaborative environment with the expectation of individual contribution. Ability to pick up and learn new technologies is highly recommended.
The applicant should apply if they meet the following:
Experience in Cyber Security role specializing in Operational Technology
Extensive experience working with Microsoft products:
Entra ID
Sentinel
Defender XDR
Tenable

Experience with cyber security compliance regulations such as ISO27001, NIST, NERC CIP, SOCI, and IEC 62443 OT
Experience supporting incident response, risk management, and vulnerability remediation
Good understanding of Network Design
Experience working for a Utilities company, in Renewables, or Oil & Gas Industries
Bachelors Degree in Cyber Security or related field