Lorien Resourcing

Lorien Resourcing

London

AI Architecture Lead

Full-Time£62,000 - 102,000 per yearheuteUnited Kingdom
IT

Job Description

Salary: £62,000 - 102,000 per year

Requirements:
  • Strong experience in Enterprise AI Architecture / AI Solution Architecture within complex organisations.
  • Deep understanding of the wider AI ecosystem, including LLMs, Machine Learning and Agentic AI.
  • Strong technical and coding knowledge, with the ability to engage effectively with engineering teams.
  • Strong understanding of data architecture, data platforms, APIs and integration patterns supporting AI solutions.
  • Experience designing and governing enterprise-scale AI platforms and solutions.
  • Strong knowledge of AI governance, security, controls and AI risk management.
  • Experience designing Agentic AI architectures and operating models.
  • Proven experience evaluating AI technologies and vendors and developing build, buy and hybrid strategies.
  • Experience defining target-state architectures, transition architectures and technology roadmaps.
  • Strong stakeholder management skills with the ability to communicate complex architectural concepts to both technical and senior business audiences.
  • Experience within banking, financial services, treasury, balance sheet management or financial modelling environments would be highly beneficial.
Responsibilities:
  • Define the target AI architecture for Balance Sheet Modelling, including the roadmap and transition states required to reach the future-state environment.
  • Lead AI Solution Architecture across LLM, ML, Agentic AI and related AI capabilities.
  • Design scalable AI architectures aligned with wider enterprise, data and integration architecture.
  • Assess opportunities for Agentic AI and lead associated organisational design (OD) activity.
  • Establish AI architecture principles, design standards and governance frameworks.
  • Ensure solutions meet appropriate security, governance, regulatory and AI risk management requirements.
  • Evaluate AI platforms, technologies and vendors, providing clear build vs buy vs hybrid recommendations.
  • Define appropriate AI operating model and organisational design options.
  • Provide architecture leadership and hands-on design support throughout the Balance Sheet Modelling programme.
  • Work closely with engineering and delivery teams to ensure architectural designs can be translated into practical, deliverable solutions.
  • Provide technical leadership across the wider AI ecosystem, with sufficient coding knowledge to challenge designs and support technical decision-making.
Technologies:
  • Agentic AI
  • AI
  • Support
  • LLM
  • Machine Learning
  • Security
  • Architect

More:

We are a leading Pension and Investments client seeking an AI Architecture Lead to define and govern the target AI architecture and delivery roadmap for Balance Sheet Modelling. This is a senior architecture role focused on shaping our AI strategy, defining the future-state architecture and ensuring our AI solutions are scalable, secure, well-governed and aligned with wider enterprise technology standards. We offer a remote-first working arrangement with travel to local site when required. The role is based in the UK wide and will be via umbrella.

last updated 36 week of 2026

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About Lorien Resourcing

Lorien Resourcing

Lorien Resourcing

London

IT

Skills & Technologies

GoScalaMachine LearningAILLMUI

Inferred from job description

Salary Insight

£82,000

This role

£85,000

UK median

This salary is 4% below the UK median for Lead roles85,000/yr).

Based on 2024–2025 UK technology sector benchmarks

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