Cyber Security Assurance & Incident Response Lead

Radius; Greater London; On-site; GBP 80,000 - 120,000; Full time

Job summary

Radius is seeking a Cyber Security Assurance & Incident Response Lead for a client in East London. The role combines security assurance, governance, and incident response leadership with technical capability to support investigations, monitoring, threat analysis, and vulnerability management.

The successful candidate will work within established frameworks (ISO 27001, SOC2, NIST CSF, GDPR, NIS2) and oversee MSSP/third-party relationships, strengthening Telehouse's cyber security posture in

Qualifications

• Minimum five years' experience in Cyber Security.
• Experience with ISO 27001, SOC2, NIST Cyber Security Framework, GDPR, NIS2.
• Strong knowledge of EDR, SIEM, NDR, IAM, and Zero Trust.
• Experience in Security Operations, Incident Response, or GRC.
• Experience managing MSSP/third-party relationships.

Responsibilities

• Lead security assurance and incident response coordination for client systems.
• Oversee vulnerability management and security governance across environments.
• Support investigations, security monitoring activities, and major cyber incidents as needed.

Skills

Cyber security leadership

Incident response

Security governance

Threat analysis

Vulnerability management

Compliance frameworks

Tools

EDR

SIEM

NDR

IAM

PAM encryption

Job description

Radius is seeking a Cyber Security Assurance & Incident Response Lead for a client in East London. The role combines security assurance, governance, and incident response leadership with technical capability to support investigations, monitoring, threat analysis, and vulnerability management.

The successful candidate will work within established frameworks (ISO 27001, SOC2, NIST CSF, GDPR, NIS2) and oversee MSSP/third-party relationships, strengthening Telehouse's cyber security posture in