Hybrid Lead Security Engineer – Cloud, Zero Trust, IAM

Barclay Simpson; City of Westminster; Hybrid; GBP 72,000 - 88,000; Full time

Job summary

Barclay Simpson is seeking a Lead Security Engineer in London with a broad security engineering remit across identity and access, Zero Trust, cloud security, vulnerability management and SIEM. The role emphasizes improving SSO, joiner/mover/leaver processes and reducing VPN reliance while collaborating with IT and engineering teams.

The position is hybrid (2-3 days in central London) with a base salary up to £80,000 plus bonus and benefits, and there is no visa sponsorship available.

Qualifications

• Experience across Entra ID, AWS/GCP, SIEM, vulnerability management.
• Hands-on security engineering in a Microsoft environment.
• Ability to work with IT, Engineering and senior stakeholders in a hybrid London setting.

Responsibilities

• Take ownership of security engineering projects end to end.
• Improve SSO and access management and joiner/mover/leaver processes.
• Collaborate with IT, Engineering and senior stakeholders to automate security controls.

Skills

Security engineering

Identity & access management

Zero Trust

Cloud security

Vulnerability management

SIEM and detection

Application security

Automation

SSO

Access management

Tools

Entra ID

AWS

GCP

SIEM tools

Job description

Barclay Simpson is seeking a Lead Security Engineer in London with a broad security engineering remit across identity and access, Zero Trust, cloud security, vulnerability management and SIEM. The role emphasizes improving SSO, joiner/mover/leaver processes and reducing VPN reliance while collaborating with IT and engineering teams.

The position is hybrid (2-3 days in central London) with a base salary up to £80,000 plus bonus and benefits, and there is no visa sponsorship available.