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Sapiens

AI Security Architect

London, GBPosted 2 weeks ago
onsite

Job Description

Position Overview

We are looking for a skilled and forward-thinking Security Architect to support the design and execution of security across our global cloud and SaaS platforms, with a growing focus on AI security governance. Reporting to the Director of Security Architecture, this role bridges hands-on technical work with cross-functional collaboration across Engineering, Platform and R&D teams.

 

Requirements

Experience
  • 5+ years of experience in Information Security, including 2+ years in a Security Architecture or AI Security role.
  • Proven experience designing security architecture for cloud or SaaS environments.
  • Hands-on experience with AI security risks, including LLM threat modeling, prompt injection, data leakage via AI tools and agentic workflows.
  • Familiarity with AI governance frameworks such as NIST AI RMF, ISO 42001 or the EU AI Act.
  • Experience conducting security architecture reviews, threat modeling and risk assessments.
Technical Knowledge
  • Identity & Access Architecture (IAM, CIAM, authentication, authorization, governance).
  • Network Security (segmentation, isolation, secure routing, microsegmentation).
  • Application & API Security, including AI-integrated APIs and model endpoints.
  • Data protection, secure key management and data classification principles.
  • AI tool and agent security, covering MCP server governance, tool approval workflows and session management.
  • Cloud-native architectures and distributed systems design patterns.
Skills and Competencies
  • Ability to translate security policies and risk findings into actionable architecture standards and technical controls.
  • Strong skills in technical documentation, architecture diagrams and security standards.
  • Experience supporting incident analysis, threat detection and mitigation planning.
  • Excellent communication skills, with the ability to engage both technical and business audiences.
  • Ability to work collaboratively with Platform Engineering, Cloud Infrastructure, DevOps and R&D teams.
  • Fluent English, written and spoken.
Advantages
  • Designing security for multi-tenant SaaS platforms serving regulated industries such as financial services or insurance.
  • Practical experience with AI security tooling, including AI DLP, shadow AI detection and AI posture management platforms.
  • Knowledge of Zero Trust models and continuous evaluation of identity, device and access context.
  • Experience with CSPM, CNAPP, CWPP or SASE/SSE platforms.
  • Container security, orchestration frameworks, service mesh and cloud-native security tooling.
  • Vulnerability management and secure configuration governance.
  • Relevant certifications such as CCSP, CISSP or equivalent AI/cloud security credentials.

 

Sapiens is an equal-opportunity employer. We value diversity and strive to create an inclusive work environment that embraces individuals from diverse backgrounds.

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AI Security Architect at Sapiens | Renata