OT Cyber Security Analyst

JR United Kingdom; London; Hybrid; GBP 60,000 - 100,000; Full time

Job summary

An innovative firm is looking for a Senior OT Cyber Security Analyst to join their growing security operations team in Central London. In this pivotal role, you will defend critical infrastructure against cyber threats, utilizing your expertise in Operational Technology and Cyber Security. Your responsibilities will include monitoring OT and IT environments, analyzing vulnerabilities, and supporting compliance with key cyber frameworks. This is a fantastic opportunity to make a significant impact in a dynamic environment, where your contributions will enhance the security posture of essential systems. If you are passionate about technology and eager to tackle challenges in the cyber security landscape, this role is for you.

Qualifications

• Experience in Cyber Security role specializing in Operational Technology.
• Good understanding of Network Design and incident response.

Responsibilities

• Monitor security of OT and IT environments including SCADA systems.
• Identify and assess vulnerabilities within SCADA, ICS, and OT devices.

Skills

Cyber Security

Operational Technology

Network Design

Incident Response

Risk Management

Vulnerability Remediation

Education

Bachelor's Degree in Cyber Security

Tools

Microsoft Products

ISO27001

NIST

NERC CIP

SOCI

IEC 62443 OT

Job description

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 infrastructure from adversaries and external threats. This includes using tools to analyze and respond to threats, creating tools/scripts to aid analysis, and responding in real time to security events. Our team is the last line of defense if security controls are breached.

We are growing rapidly and working on ambitious initiatives. The Senior OT Analyst will continuously monitor the security of both OT and IT environments, including SCADA systems, Industrial Control Systems (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 investigations, documentation, and remediation. You will also support cyber frameworks and regulations such as ISO27001, NIST, NERC CIP, SOCI, and IEC 62443 OT.

This role requires collaboration and individual contribution. A strong ability to learn new technologies is highly recommended.

The applicant should apply if they meet the following:

1. Experience in a Cyber Security role specializing in Operational Technology
2. Extensive experience working with Microsoft products, including:

• Cyber security compliance regulations such as ISO27001, NIST, NERC CIP, SOCI, and IEC 62443 OT
• 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

Bachelor's Degree in Cyber Security or a related field