AI Platform Security Architect — Enterprise Zero-Trust

Vbeyond; Greater London; On-site; GBP 120,000 - 150,000; Full time

Job summary

Vbeyond in the United Kingdom seeks an experienced Security Architect - AI Platform to own the end-to-end security design for enterprise AI platforms and future deployments. You will act as the technical authority for AI security, defining architecture standards, patterns and guardrails for AI workloads and agentic AI.

The role covers AI/LLM security, threat modelling, Zero Trust, API security, security tooling, governance and secure AI deployment.

Qualifications

• 8+ years of cybersecurity experience.
• 2+ years of hands-on AI/ML security or LLM deployment experience.
• Strong experience designing enterprise security architectures.
• Strong knowledge of Zero Trust architecture.
• Strong knowledge of SASE architecture.
• Strong API security architecture experience.
• Hands-on STRIDE threat modelling experience.
• Experience with security architecture frameworks such as SABSA or TOGAF.
• Strong understanding of AI-specific security risks, including prompt injection, model inversion, data poisoning, GDPR/EU AI Act/NIST RMF.
• Strong senior stakeholder and C-suite communication skills.
• Experience with DevSecOps or secure SDLC.

Responsibilities

• Design end-to-end security architecture for AI platforms.
• Lead threat modelling for AI/LLM workloads and identify AI-specific threats.
• Define guardrails and security controls for AI tool usage and deployments.
• Evaluate and select security technologies for AI use cases (DLP, API gateways, audit logging, IAM, security monitoring).
• Engage with AI vendors and translate security requirements to executives and cross-functional teams.

Skills

Cybersecurity experience

AI/ML security

Enterprise security architectures

Zero Trust

SASE architecture

API security architecture

STRIDE threat modelling

SABSA/TOGAF

AI risk (GDPR, EU AI Act, NIST RMF)

Stakeholder communication

Job description

Vbeyond in the United Kingdom seeks an experienced Security Architect - AI Platform to own the end-to-end security design for enterprise AI platforms and future deployments. You will act as the technical authority for AI security, defining architecture standards, patterns and guardrails for AI workloads and agentic AI.

The role covers AI/LLM security, threat modelling, Zero Trust, API security, security tooling, governance and secure AI deployment.