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From the employer's careers site First seen 7 Nov 2026

Lead Security Architect - AI & Data

Bupa Angel Court, London, London Hybrid senior full-time

The employer hasn't listed a salary.

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Description

Bupa is seeking a Lead Security Architect - AI & Data to play a critical role in ensuring the safe and responsible adoption of AI technologies across the organisation.

As a Lead Security Architect, you will define security standards, guide responsible AI adoption, and help protect sensitive personal and clinical data.

Key Responsibilities

  • Define secure AI adoption patterns and security standards across Bupa.
  • Lead threat modelling and security reviews for AI-enabled solutions, including large language models (LLMs), generative AI tools, and autonomous agents.
  • Develop governance frameworks, security controls, and assurance processes that support safe AI adoption.
  • Set security requirements for AI platforms, APIs, integrations, and cloud-based AI services.
  • Identify and help manage risks associated with unauthorised or unsanctioned AI usage.
  • Provide expert guidance on AI security, architecture decisions, and emerging threats.
  • Partner with technology, data, legal, clinical, and risk teams to embed security into AI initiatives.
  • Present security recommendations and risk assessments to senior stakeholders and executive audiences.
  • Assess AI suppliers and third-party solutions from a security and data protection perspective.
  • Contribute to security standards, reference architectures, and continuous improvement activities across the wider technology function.
  • Support awareness, education, and a strong security culture around responsible AI use.

What We're Looking For

  • Significant experience in security architecture, cyber security consulting, or enterprise security leadership roles.
  • Strong experience securing AI, machine learning, and cloud-based services.
  • Expert knowledge of Microsoft Azure, Azure OpenAI, AI Foundry, and cloud security principles.
  • Experience leading threat modelling, security architecture reviews, and control design activities.
  • Strong knowledge of security frameworks, including NIST CSF, NIST AI RMF, ISO 27001, ISO 42001, and OWASP AI security guidance.
  • Experience working within highly regulated environments, such as healthcare, financial services, or government.
  • Excellent communication skills, with the ability to explain complex technical concepts in a clear and engaging way.
  • Experience influencing senior stakeholders and supporting strategic decision making.
  • Knowledge of UK GDPR and data protection requirements.

Benefits

  • 25 days holiday, increasing through length of service, with option to buy or sell
  • Enhanced pension and life insurance
  • Private medical insurance
  • Access to health and wellbeing services
  • Discounts on Bupa products and services

Skills

Required

  • security architecture
  • cyber security consulting
  • enterprise security leadership
  • AI security
  • cloud security
  • Microsoft Azure
  • Azure OpenAI
  • AI Foundry
  • threat modelling
  • security architecture reviews
  • control design
  • NIST CSF
  • NIST AI RMF
  • ISO 27001
  • ISO 42001
  • OWASP AI security guidance
  • UK GDPR
  • data protection

Nice to have

  • CISSP
  • CISM
  • CCSP
  • SABSA
  • TOGAF
  • Microsoft AI
  • AI security certifications
  • generative AI
  • retrieval-augmented generation (RAG) solutions
  • AI agents

Ready to apply?

You apply with the employer directly. Their original posting is here: https://bupa.wd3.myworkdayjobs.com/en-US/EXT_CAREER/job/Angel-Court-London/Lead-Security-Architect----AI---Data_R1227770-1

Apply on Bupa