Principal Cloud and Kubernetes Security Architect

Iceberg; Greater London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Iceberg, a leading investment firm in London, is hiring a Principal Security Engineer to shape security across cloud and Kubernetes environments.

You will bridge security architecture and engineering, identify risks, and design guardrails that engineers can implement. Deep expertise in either cloud or Kubernetes is valuable, with broader exposure welcomed.

Collaborate with platform and software teams, influence design decisions, and contribute to threat modelling and secure delivery.

Qualifications

• Experience designing security controls for cloud and container environments.
• Ability to influence engineering decisions and balance security with delivery.
• Experience with threat modelling and security design reviews.
• Hands-on with IaC and policy-as-code implementations.

Responsibilities

• Identify risks in cloud/Kubernetes environments and design practical guardrails.
• Collaborate with platform, infrastructure, and software engineers to implement controls.
• Challenge technical decisions and shape secure architectural patterns.

Skills

Cloud security

Kubernetes security

Threat modelling

Security design reviews

Infrastructure-as-Code

Policy-as-code

CI/CD security

Job description

Iceberg, a leading investment firm in London, is hiring a Principal Security Engineer to shape security across cloud and Kubernetes environments.

You will bridge security architecture and engineering, identify risks, and design guardrails that engineers can implement. Deep expertise in either cloud or Kubernetes is valuable, with broader exposure welcomed.

Collaborate with platform and software teams, influence design decisions, and contribute to threat modelling and secure delivery.