Lead Technical Architect, AI Platform in London

Lead Technical Architect, AI Platform in London

London Full-Time On-site
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Lead Technical Architect, AI Platform (Central Government)

A central government department is bringing AI-assisted and agentic workflows into the heart of its operations. We’re looking for a Lead Technical Architect to make sure it’s done securely, safely and well.

Location: Remote

Contract length: Until 30 April 2027

Day rate: Up to £990/day (umbrella) or £726.22/day (PAYE), inside IR35

Security clearance: Active SC required on application (SC held with the client department preferred)

What you’ll do:

  • Set the architecture roadmap and principles for the department’s AI buildout
  • Design secure Cloud Landing Zones and vendor-neutral integration layers connecting enterprise AI with custom tools
  • Build AI guardrails, including human-in-the-loop approval gates, identity federation and PII masking
  • Take AI systems through technical design authority, DPIA and cyber security assurance
  • Explain trade-offs and risk to senior leaders and coach delivery teams

What we’re looking for:

  • Significant experience leading GCP or AWS platform architecture, including landing zones, IAM and microservices
  • Hands-on experience with deterministic AI safety controls, such as VPC Service Controls, WIF/Entra ID and PII masking
  • A track record of designing modular, vendor-neutral systems and API layers
  • Experience of central government governance, including TDA sign-offs, DPIAs and NCSC standards
  • Strong communication skills and experience coaching engineers and architects

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Lead Technical Architect, AI Platform in London employer: INTEC SELECT LIMITED

Join a dynamic technology team in London as a Junior Developer, where you'll have the chance to enhance your skills in a supportive and collaborative environment. With competitive benefits including 25 days of holiday, a pension scheme, and opportunities for long-term career development, this role is perfect for those eager to grow within a global organisation while working with cutting-edge Microsoft technologies. Experience a vibrant work culture that values innovation and teamwork, making it an ideal place for early-career developers to thrive.

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Contact Details:

INTEC SELECT LIMITED Recruitment Team