Cyber Security Consultant

Radius; Greater London; On-site; GBP 70,000 - 100,000; Full time

Job summary

Radius is seeking a Cyber Security Consultant for our client based in East London. The role focuses on strengthening cyber security posture through assurance, incident response coordination, vulnerability management, and governance.

You will have strong experience with ISO 27001, SOC2, NIST CSF, NIST 800-61, GDPR, NIS2 and Cyber Essentials, and lead or support MSSP/SOC activities. A minimum of five years in cyber security is required.

Qualifications

• Minimum five years of cyber security experience.
• Experience with ISO 27001, SOC2, NIST CSF, NIST 800-61, GDPR, NIS2, Cyber Essentials.
• Experience in MSSP, SOC, third‑party management.
• Strong knowledge of security controls and incident response.

Responsibilities

• Lead cyber security assurance and incident response.
• Coordinate incident response governance and communications.
• Oversee vulnerability management and security monitoring activities.
• Support investigations, threat analysis, and major cyber incidents as required.
• Engage with MSSP and SOC activities.

Skills

Incident response

Security operations

Threat analysis

Cyber security governance

Education

CISSP

CISM

CRISC

Tools

EDR

SIEM

NDR

IAM

PAM

Zero Trust

Job description

Radius is seeking a talent Cyber Security Consultant for our client based in East London.

You must have strong experience within recognised frameworks and regulations including ISO 27001, SOC2, NIST Cyber Security Framework, NIST 800-61, GDPR, NIS2, Cyber Essentials.

Minimum five years' experience in Cyber Security.

Must have knowledge of the following: EDR, SIEM, NDR, applications, security architecture, IAM, PAM encryption technologies, network security, Zero Trust, secure interconnection patterns and cyber security principles.

Experience within Security Operations, Incident Response, Security Assurance, or GRC functions.

Experience managing or overseeing MSSP, SOC activities, third party management.

Strong understanding of:

ISO 27001, SOC2, NIST Cyber Security Framework, Incident Response methodologies, Cyber Security Governance, GDPR and regulatory compliance

Certifications (one or more)

CISSP

CISM

CRISC

The Cyber Security Assurance & Incident Response Lead is responsible for strengthening and maintaining Telehouse's cyber security posture through effective security assurance, incident response coordination, vulnerability management, security governance, and operational security support.

Whilst primarily focused on security assurance, governance, and incident response leadership, the successful candidate will possess sufficient technical capability to support investigations, security monitoring activities, threat analysis, vulnerability management, and major cyber incidents when required.