CareerPlanSign in

Senior Manager, Security Architecture

London - Office💼 Full-time🗓 2026-07-13 → 2026-10-07

Core

Lead the security architecture practice to establish reusable patterns, standards, and guardrails for a SaaS platform with AI capabilities, ensuring secure-by-design principles across engineering teams.

Role type

Senior Manager, Security Architecture

Builds

Reference architectures, identity and authorization patterns, cryptography standards, AI guardrail designs, and policy-as-code guardrails.

Domain

SaaS / Cloud Security / AI Security

Required skills

Security architecture leadership, identity and authorization design, cryptography, threat modelling, secure-by-design, people leadership, enterprise compliance alignment, AI security surface understanding

Preferred skills

NIST AI RMF, ISO 42001, MITRE ATLAS, OWASP LLM Top 10 familiarity, policy-as-code implementation, industry standards contributions

Technologies

Hyperblock engine, Polaris engine, CoModeler, CoPlanner

Responsibilities

Define architecture review processes and standards, drive reusable security patterns and AI guardrails, review high-risk platform and AI designs, partner with platform engineering on core surfaces, ensure compliance for regulated environments, codify decisions into policy-as-code, build and mentor the architecture team

Seniority

Senior Manager, hands-on IC with people leadership (via careerplan.io/jobs/8629246002-senior-manager-security-architecture-at-anaplan)