Remote AI Security Architect — Secure AI at Scale

Additional Resources Ltd.; Greater London; Hybrid; GBP 129,000 - 203,000; Full time

Job summary

Additional Resources Ltd. is seeking an AI Security Architect for a 6‑month remote contract with occasional London office visits to support a health research charity.

You will design security frameworks, conduct threat modelling, govern AI adoption, and implement guardrails for AI, generative AI, and agent-based systems across complex environments.

Collaborating with security, technology, and business teams, you will produce documentation and standards to guide secure AI initiatives.

Qualifications

• Senior AI Security experience in a leadership or architecture role.
• Hands-on experience securing AI/LLM environments in complex organisations.
• Strong understanding of AI threats, governance and secure workflows.

Responsibilities

• Conduct security assessments of AI solutions, including threat modelling.
• Develop governance frameworks and security standards for AI adoption.
• Design controls for identity, access management, auditability, and human oversight.
• Support implementation of security guardrails for AI, generative AI, and agent-based systems.
• Define secure integration patterns between AI platforms and enterprise systems.
• Identify and mitigate AI-specific threats (prompt injection, data leakage, etc.).
• Collaborate with security, technology and business teams to balance innovation with security.
• Provide guidance and knowledge transfer on AI security principles and emerging risks.

Skills

Senior AI Security

Security Architecture

IAM & Zero Trust

Threat Modelling

Secure AI Environments

Cloud Security

Governance & Compliance

Job description

Additional Resources Ltd. is seeking an AI Security Architect for a 6‑month remote contract with occasional London office visits to support a health research charity.

You will design security frameworks, conduct threat modelling, govern AI adoption, and implement guardrails for AI, generative AI, and agent-based systems across complex environments.

Collaborating with security, technology, and business teams, you will produce documentation and standards to guide secure AI initiatives.