Security Engineer - Lead Architect
Core
Own the security architecture from end-to-end for internal applications and platforms, setting technical direction for the security platform supporting safe agentic workflows.
Role type
Senior IC security engineer (lead architect)
Builds
Security platform, policy engine, platform APIs, reference designs, paved-path patterns
Domain
Financial services / AI security / Cloud infrastructure
Deliverable
production ML models
Required skills
Security architecture design, Python, Policy-as-code (OPA/Rego, Kyverno, Cedar, OpenFGA, SPIFFE/SPIRE), Infrastructure-as-code (Terraform, Ansible, Helm), Authentication/Authorization/Secrets management (OIDC/OAuth, Azure AD/Entra ID, vault, Keycloak), Zero Trust implementation
Preferred skills
Security of AI agents and LLM applications, Kubernetes, Linux, containerised environments, network security controls, threat modelling
Technologies
MAIA, OPA/Rego, Kyverno, Cedar, OpenFGA, SPIFFE/SPIRE, Terraform, Ansible, Helm, Azure AD/Entra ID, Keycloak, Kubernetes
Responsibilities
Define and own the target security architecture for identity, authorisation and secrets; Set the Zero Trust roadmap; Lead the design of the security policy engine; Design and build platform APIs; Mentor engineers and lead design reviews; Collaborate with IAM, Infosec, Security Operations and Infrastructure teams
Seniority
Senior, hands-on IC
