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• 28 Jan 2026

  Principal Security Architect (AI)

  Singapore

  Permanent Position

  We’re looking for a principal security architect to shape secure-by-design AI platforms across the full AI/ML lifecycle. This role sits at the intersection of AI security, governance, and operations, enabling scalable AI adoption while managing risk, compliance, and resilience.
  Job Description

  • Define security architecture for AI/ML platforms across data, model, deployment, and access layers
  • Apply AI/ML security controls to mitigate risks such as model misuse, data leakage, bias, adversarial attacks, and LLM prompt exploitation
  • Perform threat modelling for AI systems, translating risks into enforceable technical controls
  • Embed security across the end-to-end AI lifecycle, from development and training to deployment, monitoring, and retirement
  • Integrate privacy, compliance, and governance requirements into AI platform design
  • Drive Responsible AI and Explainable AI practices to ensure transparency, trust, and regulatory alignment
  • Review AI architectures, third-party models, and platform integrations from a security perspective
  • Partner with engineering, security, and governance teams to operationalise AI security standards

  Expires on 28 Mar 2026

  Posted By

  Michelle Dai Yiying (R1982577)

  Tel: +65 6738 6228

  michelleyy.dai@peoplesearch.jobs

  apply now

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  Requirements

  • Bachelor’s or Master’s degree in Cybersecurity, Engineering, AI/ML, or related field. 
  • 8+ years of experience in cybersecurity, data governance, or secure systems architecture, with at least 3 years focused on AI or cloud-based ML systems 
  • Strong background in cybersecurity or secure systems architecture, with hands-on exposure to AI/ML platforms
  • Proven experience securing AI workloads in cloud environments
  • Practical expertise in AI threat modelling and risk assessment
  • Working knowledge of DevSecOps, MLOps/LLMOps, and operational security controls
  • Solid understanding of data protection, privacy controls, and modern security frameworks
  • Ability to influence architecture and security decisions across cross-functional teams
  • 2 Positions Available

  Location : North East, Singapore 
  Kindly indicate your current/last salary details and your notice period

  Interested candidates kindly forward your CV to michelleyy.dai@peoplesearch.jobs (Michelle Dai Yiying, Reg No: R1982577). Feel free to forward this great opportunity to someone who would be a great fit for this role.

  All information will be kept strictly confidential. We regret to inform that only successful applicants will be contacted.

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