Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal AI Architect

£54.3 - £63.1 per hourEstimated
Full-time

At UBDS, we're helping some of the UK's largest public and private sector organisations transform how they adopt and scale Artificial Intelligence.

We're looking for a Principal AI Architect to work with clients to define AI strategies, design enterprise AI platforms and operating models, and deliver practical AI solutions that create measurable business value.

You'll combine strategic consulting with technical leadership, helping organisations navigate the rapidly evolving AI landscape and scale AI safely, effectively and responsibly.

What You'll Do

  • Partner with clients to define AI strategies, adoption roadmaps and investment priorities.
  • Design enterprise AI platforms, operating models and governance frameworks.
  • Lead workshops with business and technology stakeholders to shape AI transformation programmes.
  • Advise clients on technologies including Microsoft 365 Copilot, Copilot Studio, Azure OpenAI, Claude and other enterprise AI platforms.
  • Design secure, scalable architectures for AI agents, knowledge management and Generative AI solutions.
  • Produce high-quality client deliverables including strategies, operating models, roadmaps and architectures.
  • Provide architectural and delivery leadership across AI engagements.
  • Support business development, proposition development and technology partnerships.
  • Mentor consultants, architects and engineers within the AI practice.

What You'll Bring

  • Experience delivering enterprise AI, data or cloud transformation programmes in a consulting or client-facing environment.
  • Strong understanding of Generative AI, LLMs, AI Agents and Retrieval Augmented Generation (RAG).
  • Experience with Microsoft, AWS, Databricks or Anthropic AI technologies.
  • Experience designing enterprise architectures, platforms and operating models.
  • Strong knowledge of AI governance, security and responsible AI principles.
  • Excellent stakeholder management, workshop facilitation and communication skills.
  • Ability to balance strategic thinking with practical delivery.
  • Eligibility to obtain and maintain UK government clearance ( SC )

Desirable

  • Experience with Claude Enterprise, AWS Bedrock, LangChain, or Azure Foundry.
  • Experience working in central government or highly regulated environments.
  • Familiarity with platform engineering, DevSecOps and AI operating models.

Vacancy posted 24 days ago
Similar jobs that could be interesting for youBased on the Principal AI Architect in London vacancy
  • £82k - £109k per annumEstimated
     ...largest public and private sector organisations transform how they adopt and scale Artificial Intelligence. We're looking for a Principal AI Architect to work with clients to define AI strategies, design enterprise AI platforms and operating models, and deliver practical AI... 
    Principal

    UBDS Group

    London
    18 days ago
  • £115k - £147k per annumEstimated
     ...Job Description AI Large Language Model (LLM) Technology Lead/Principal Architect Career Level: Manager / Senior Manager / Associate Director YOU ARE As a Lead or Principal AI Architect, you will serve as the definitive technical authority on AI architecture within... 
    Principal
    Full-time

    Accenture

    London
    9 hours ago
  •  ...Role: Principal AI Engineer - Lead Colleague AI Transformation (Financial Services) Location: Central London, Full Time, Hybrid working 2/3 times per week from the office, the rest from home Start Date: ASAP End Date: 6 Months initially Daily Rate: Very... 
    Principal
    Daily pay
    Permanent
    Full-time
    Hybrid working
    On-site
    Immediate start

    Deloitte - Recruitment

    City of London, Greater London
    a month ago
  • £84k - £110k per annumEstimated
     ...Job Description As a Principal Cybersecurity Architect at JPMorgan Chase within Cybersecurity and Tech Controls, you are a senior technical leader responsible...  ...in one or more technical disciplines (e.g., public loud, AI/ML, mobile, etc.) Experience applying expertise and new... 
    Principal
    Long-term contract

    JPMorgan Chase & Co.

    London
    more than 2 months ago
  • £64k - £86k per annumEstimated
     ...Disruption Collaboration Execution Integrity and Inclusion. We weave AI into the fabric of everything we do and use it to augment the...  ...where your work truly matters. Job Summary As a Principal Architect at Palo Alto Networks you are responsible for the technical strategy... 
    Principal
    Full-time
    Hybrid working
    Remote

    Palo Alto Networks

    London
    17 days ago
  • £115k - £149k per annumEstimated
     ...Role:  Sr. Gen AI Architect Employment : Permanent  Location: London,UK - hybrid  Skills: Minimum of 7 years of experience in AI/ML architecture or a related role. Proven experience in designing and deploying generative AI models and solutions. Hands-on experience... 
    Permanent
    Full-time
    Hybrid working

    TestYantra Software Solutions

    London
    14 days ago
  • £57k - £77k per annumEstimated
     ...global shift by doing work that matters.  Endava is on an AI Native journey.  As one of OpenAIs global partners we are committed...  ...clients thrive.  Job Description We’re looking for a Principal Payments Architect to join our growing team in London. This is a specialised... 
    Principal
    Long-term contract
    Full-time
    Hybrid working
    Flexible hours
    Shift work

    Endava

    London
    more than 2 months ago
  • £72k - £95k per annumEstimated
     ...Principal Architect: Amazon Web Services (AWS) Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape and...  ...in the wider cloud community. You'll embrace approved AI-enabled tools and automation to accelerate architecture design,... 
    Principal
    Permanent
    Hybrid working

    Capco

    London
    23 days ago
  • £91k - £121k per annumEstimated
     ...Principal Payments Architect Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Lead innovative payments transformation...  ...opportunities. You'll be encouraged to adopt approved AI-enabled tools and automation to enhance architecture design,... 
    Principal
    Long-term contract
    Permanent
    Hybrid working

    Capco

    London
    a month ago
  • £45k - £60k per annumEstimated
     ...Job Description Overview Shape places that matter AtkinsRéalis is seeking a Principal Landscape Architect to play a leading role in our London-based landscape architecture and urban design team. This is an exceptional opportunity for an experienced professional to... 
    Principal
    Full-time
    Hybrid working
    Flexible hours

    AtkinsRéalis

    London
    3 days ago
  • £76k - £102k per annumEstimated
     ...semantic validation rules for data quality, and collaborating with AI teams to integrate these semantic structures into intelligent...  ...with Enterprise Systems: Work closely with software engineers, data architects, and IT teams to integrate the ontology and knowledge graph into... 

    Luxoft

    London
    3 days ago
  • £85k - £90k per annum

    Company: 83ZERO LIMITED Job Type: Permanent Salary: £85000 - £90000 per annum + Bonus
    Permanent

    83ZERO LIMITED

    London
    a month ago
  • £72k - £94k per annumEstimated
     ...As an AI Architect at EPAM, you will play a pivotal role in designing and delivering advanced AI solutions for our clients, as well as supporting pre-sales activities to drive new business opportunities. We are seeking a visionary leader with hands-on experience in developing... 

    EPAM Systems

    London
    a month ago
  •  ...Role: AI Solutions Architect (Azure) Location: 100% remote Start date: May 2026 Length: 12 month contract, with option to extend or convert to full time About: Enterprise manufacturing organisation with 50+ AI initiatives launching this year. Looking for a... 
    Full-time
    Remote
    London
    more than 2 months ago
  •  ...Ref: BBBH72564_(***) ***-**** Salary: Negotiable We are looking for a Lead Architect to bridge the gap between business intent and technical execution. Your primary mandate is to move beyond tactical AI implementation to design and build the overarching strategy, architecture... 
    Long-term contract
    Interim

    Savant Recruitment

    Central London
    11 days ago
  • £41k - £54k per annumEstimated
     ...About Dialpad Dialpad is the AI platform for customer experience, built to resolve customer problems in real time across voice and...  .... Your role The primary purpose of our AI Transformation Architect team is to accelerate the adoption and realization of value from... 

    Dialpad

    London
    a month ago
  • £80k - £104k per annumEstimated
     ...to build a better working world.  Senior Manager – Data Engineering – Databricks Architect Financial Services London/ Edinburgh The opportunity The EY Financial Services AI & Data team is continuing to grow and develop unique advisory propositions aligned to... 
    On-site
    Immediate start
    Flexible hours
    Shift work

    Ernst & Young

    London
    6 days ago
  • £74k - £99k per annumEstimated
     ...Factory (95009), United Kingdom, London, London Senior Manager Architect - Data Location: London or Nottingham - Hybrid Working...  ...insight, to the usage of the data in event driven applications, ML and AI. As a Senior Manager Architect in Data you will be an... 
    Permanent
    Hybrid working
    On-site
    Remote
    Work from home
    Monday to Friday
    Flexible hours

    Capital One

    London
    16 days ago
  • £80k - £105k per annumEstimated
     ...opportunity, and deliver transformational growth.  WPP Media is WPP's AI-driven media operating unit, bringing together media, data, and...  .... For more information, visit wppmedia.com . 309 - Lead Architect, Data & AI Platforms – Choreograph Consulting About WPP Media... 
    Hybrid working
    On-site
    Rotating shifts

    wppmedia

    London
    9 days ago
  • £80k - £103k per annumEstimated
     ...About Us The last era of AI scaled on a single bet: bigger models, more identical chips, more data. As problems grow more complex and the requirements of intelligence more diverse, that bet is breaking down. Real-world problems are heterogeneous: no single model or chip... 
    Full-time
    Relocation package
    Visa sponsorship
    On-site

    callosum

    London
    8 hours ago
  • £82k - £108k per annumEstimated
     ...enterprise software, data and technology-enabled businesses, making Pipedrive the fifth unicorn from Estonia. We are looking for a Principal AI/ML Scientist & Engineer to lead a growing team of Applied Scientists and AI/ML Engineers. This is a role for a pragmatic "Builder-... 
    Principal
    Full-time

    pipedrive

    London
    a month ago
  • £94k - £125k per annumEstimated
     ...Senior / Principal Physical Design Engineer Fractile is building the silicon, systems and software to break through the memory wall, the fundamental hardware constraint standing between today's AI and what comes next.  The frontier of AI is no longer a research problem... 
    Principal
    Hybrid working

    Fractile

    London
    more than 2 months ago
  • £101k - £132k per annumEstimated
     ...Principal Software Engineer – (Golang, Auth & Identity) We've partnered exclusively with a scaling infrastructure company that's fundamentally...  ...how digital and physical components interact in the age of AI. Their core mission is to empower teams to build and deploy sophisticated... 
    Principal
    Permanent

    Trust In SODA

    London
    2 days ago
  • £55k - £65k per annum

     ...(***) ***-****  ****@*****.*** Building Regulations Principal Designer Full time London Our client is one of the UK's...  ...suit a wide range of candidates including experienced technical architects or architectural technologists, candidates with a design management... 
    Principal
    Permanent
    Full-time
    Seasonal
    Hybrid working

    Knightwood Associates

    City of London, Greater London
    more than 2 months ago
  • £140k - £160k per annum

     ...intelligence, this role provides the opportunity to work beyond experimentation and prototypes. You will build production systems that apply AI to real-world complexity and deliver tangible results for major organisations. The technical challenges are substantial, the feedback... 
    Principal
    Permanent
    Immediate start

    LinuxRecruit

    London
    25 days ago
  • £130k - £180k per annum

     ...AI accelerators. When regular AI is already becoming old news and now it is all about making it as efficient and enhanced as possible...  ...think outside the box, but to completely dismantle the box, re-architect the box, and then build it again, then this is the environment for... 
    Principal
    Permanent
    On-site

    LinuxRecruit

    London
    more than 2 months ago
  • £60k - £79k per annumEstimated
     ...Unit: Projects and Technology Experience Level: Experienced Professionals Job Description: What's the role The Principal Architect Tech Lead Freight will be the "Technology Leader" for T&S on how we deliver a T&S-wide Freight Trading / Operations set of... 
    Principal
    Full-time
    Remote
    Flexible hours

    Shell

    London
    24 days ago
  • £68k - £90k per annumEstimated
     ...At IFS, we're building the next generation of AI-native enterprise software, transforming how some of the world's largest organisations...  ...build something” and “it’s running in production.” As Senior Principal Platform Lead, Platform DX , you close that gap. You will set... 
    Principal
    Full-time
    Hybrid working
    On-site
    Flexible hours

    IFS

    London
    18 days ago
  • £83k - £111k per annumEstimated
     ...Principal Data Engineer Who We Are Simple Machines is a global, independent technology consultancy operating across Sydney, New Zealand...  ...intersection of Data Engineering, Software Engineering and AI. We work with enterprises, scale-ups, and government to turn messy... 
    Principal
    Full-time

    Simple Machines

    London
    25 days ago
  •  ...of Photonic device manufacturing principles, Design for manufacture, yield improvement, Design for test and reliability. ~ Use of ML/AI methodologies or other computational optimisation techniques in photonic design simulations ~ Good understanding of PIC parameter impact... 
    Principal

    Oriole Networks

    London
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal AI Architect. Be the first to apply!