Security Engineer: IAM, Zero-Trust & Cloud Security

Mondrian Alpha; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Mondrian Alpha, a leading investment firm in London, seeks a Security Engineer to join its growing cybersecurity team. The role spans IAM, device security, vulnerability management, and incident response, with an emphasis on zero-trust architectures at scale.

The ideal candidate has 5+ years in cybersecurity, deep IAM experience (Entra ID, Conditional Access, PAM), and strong cloud exposure (Azure, AWS). Kubernetes expertise and secure-by-default policies are highly valued.

Qualifications

• 5+ years of hands-on cybersecurity experience.
• Strong experience with IAM tooling (Entra ID, CA, PAM).
• Proficiency in Azure and AWS cloud security.
• Experience with Kubernetes and secure-by-default policies.

Responsibilities

• Design and implement security solutions across the business.
• Lead vulnerability management programmes.
• Collaborate with infrastructure teams to secure workloads, RBAC and network policies.
• Respond to incidents and contribute to threat intelligence.

Skills

IAM tooling

Zero Trust

Python scripting

Vulnerability mgmt

Incident response

Threat intel

Cloud security

RBAC

Tools

Entra ID

Conditional Access

PAM

Azure

AWS

Kubernetes

Job description

Mondrian Alpha, a leading investment firm in London, seeks a Security Engineer to join its growing cybersecurity team. The role spans IAM, device security, vulnerability management, and incident response, with an emphasis on zero-trust architectures at scale.

The ideal candidate has 5+ years in cybersecurity, deep IAM experience (Entra ID, Conditional Access, PAM), and strong cloud exposure (Azure, AWS). Kubernetes expertise and secure-by-default policies are highly valued.