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Leeds Building Society Logo Leeds Building Society · IT - Software Development

Infrastructure Architect - Data & AI Platform

United Kingdom, Leeds 75000.00 - 85000.00 GBP / Year · Job Posted March 20, 2026
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Job Description

Join our team as an Infrastructure Architect. You'll play a big role in helping us to put home ownership within reach of more people, generation after generation. You'll be responsible for the design, development and maintenance of our Data & AI platforms. The role ensures infrastructure is secure, scalable and fit for advanced analytics, AI enablement and cloud-first delivery, supporting both strategic transformation and day-to-day operational needs. Working across IT, Data and the wider business, the role provides architectural leadership, sets technology direction and enables the safe adoption of modern data and AI capabilities.

Job Responsibility

  • Responsible for the design, development and maintenance of our Data & AI platforms
  • Ensures infrastructure is secure, scalable and fit for advanced analytics, AI enablement and cloud-first delivery, supporting both strategic transformation and day-to-day operational needs
  • Provides architectural leadership, sets technology direction and enables the safe adoption of modern data and AI capabilities

Requirements

  • Significant experience as an Infrastructure Architect in a Microsoft Azure ecosystem
  • Strong grounding in TOGAF, ITIL, systems analysis and solution design
  • Proven experience designing and supporting Microsoft Azure based platforms
  • Hands-on exposure to Data & AI technologies, such as: Azure Databricks / Microsoft Fabric
  • Enterprise AI tooling (e.g. Copilot, Foundry, Bedrock or equivalent)
  • Databases (SQL Server and/or Oracle)
  • Experience with identity, security and risk management, including Entra ID (Azure AD)
  • Ability to influence stakeholders and support large-scale change, migration and modernisation initiatives

What we offer

  • Hybrid working – 2 days per week in the office
  • Annual bonus of up to 12%
  • Matched pension contributions up to 10%
  • 26 days holiday, plus bank holidays and holiday purchase scheme
  • Colleague Mortgage and Saver products
  • 2 days' volunteering per year
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