Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Head of Enterprise Architecture

Jobleads
London
11 months ago
Applications closed

Related Jobs

View all jobs

Senior Machine Learning Engineer

Lead Full-stack Data Scientist

Food Technology Teacher / Instructor

IT Teacher

You will need to login before you can apply for a job.

dunnhumbyis the global leader in Customer Data Science, empowering businesses everywhere to compete and thrive in the modern data-driven economy. We always put the Customer First.

Our mission:to enable businesses to grow and reimagine themselves by becoming advocates and champions for their Customers. With deep heritage and expertise in retail - one of the world's most competitive markets, with a deluge of multi-dimensional data - dunnhumby today enables businesses all over the world, across industries, to be Customer First.

dunnhumbyemploys nearly 2,500 experts in offices throughout Europe, Asia, Africa, and the Americas working for transformative, iconic brands such as Tesco, Coca-Cola, Meijer, Procter & Gamble and Metro.

As Enterprise Architect with Tesco Retail Media, you will drive the Technology direction of the omni-channel media products and platforms. You will collaborate widely across Business, Technology and partner teams to help accelerate technology strategy while delivery valuable outcomes for our customers combining business vision and industry best practices. You will have broader impact within the Tesco Media internal and external community, offering architectural guidance and support as well as having the freedom to spend time looking ahead and proving out new approaches, technologies, and tools. You will drive us to the engineering disciplines of modularity and abstraction, microservices architecture, event driven systems, devOps and agile. You will build multi-tenant systems complying with data privacy and security guidelines, operating at scale on public/ private cloud. You are the thought leader for large and complex domains and set technical direction to translate strategy into action.

This role will report into Retail Media Chief Product and Technology Director. As an Enterprise Architect, you lead the formulation, development and alignment of new and existing Technology with the Tesco Media Business Strategy to collectively deliver a simpler, flexible & sustainable architecture. You define, communicate and govern the enterprise architecture by creating standards and guidance for Technology programmes and solutions in order to ensure it enables and delivers the business strategy.

Key accountabilities

Fostering understanding of the current technology landscape and its impact on stakeholders:

  • Ensure we have models and materials that describe the media landscape at a high-level and how it supports the business
  • Help colleagues of all levels to understand the bigger picture and their role / activities within it to aid decision making

Evolving and embedding our overall Technology Strategy and ensuring it informs everything we do:

  • Define a target enterprise architecture that will improve our business for customers and colleagues in line with our business and Technology strategy and plans
  • Identify organizational requirements for the resources, structures and cultural changes necessary to support the delivery of the enterprise architecture
  • Identify the optimal approach to delivering Tesco business strategy while increasing agility and driving simplicity / cost efficiency over the short, medium and long-term.
  • Contribute to business planning activities utilizing our broad understanding of Tesco and broader industry /technology trends

Guiding high-level delivery planning and solution design to deliver our strategic goals whilst ensuring we continuously deliver business value

  • Work in collaboration with other teams (in media, within the organization and externally) to help ensure we design flexible, efficient and secure solutions
  • Lead and facilitate the creation of governing principles, policies, standards etc. to guide solution decision making for architecturally significant initiatives
  • Operate the architecture review, governance and exception processes

Supporting successful delivery through the technology lifecycle, delivering business value and realizing strategic goals.

  • On occasion, provide targeted support for initiatives with technical challenges during their delivery

Evolving our federated architecture and design framework as part of the Technology delivery model

  • Build architecture capability and competency within Tesco in keeping with our emphasis on agile, DevOps and 'architecture is everyone's role' principles
  • Create and operate an effective community to engage and educate Technology colleagues in enterprise and solution architecture topics
  • Proactively collaborate and communicate with Technology colleagues and delivery partners to drive awareness and interest

Create strategy documents and lead with POC serving as a role model to fellow engineers. Write blogs, whitepapers, etc and publish, take speaking opportunities and be a thought leader

  • Innovate and keep abreast of industry trends and competition, grasping new paradigms and languages quickly. Evaluate new tools and approaches.
  • Work with team manager and build a high performing engaged team with external hiring, lateral move, growing internal talent and be a mentor and a thought leader.

Qualifications & Experience

  • Proven record of Technology delivery at enterprise scale
  • Successful use of Enterprise Architecture to shape strategic priorities in Retail Media
  • Solution Architecture experience on major programmes
  • Creation, communication and embedding of Technology strategy
  • Leading solution architecture governance / assurance
  • Hands on engineering experience
  • Experience of more advanced design patterns such as CQRS, eventual consistency
  • A polyglot set of languages, frameworks and technologies on which you can draw from your background of commercial experience with
  • Deep Technology understanding across Software, Infrastructure, Security and Data in Retail Media domain
  • Architecture Modelling and Solution Shaping
  • Technical Writing (Standards, Whitepapers & Cookbooks) & core technology development


What you can expect from us

We won't just meet your expectations. We'll defy them. So you'll enjoy the comprehensive rewards package you'd expect from a leading technology company. But also, a degree of personal flexibility you might not expect. Plus, thoughtful perks, like flexible working hours and your birthday off.

You'll also benefit from an investment in cutting-edge technology that reflects our global ambition. But with a nimble, small-business feel that gives you the freedom to play, experiment and learn.

And we don't just talk about diversity and inclusion. We live it every day - with thriving networks including dh Gender Equality Network, dh Proud, dh Family, dh One and dh Thrive as the living proof. We want everyone to have the opportunity to shine and perform at your best throughout our recruitment process. Please let us know how we can make this process work best for you. For an informal and confidential chat please contact to discuss how we can meet your needs.

Our approach to Flexible Working

At dunnhumby, we value and respect difference and are committed to building an inclusive culture by creating an environment where you can balance a successful career with your commitments and interests outside of work.

We believe that you will do your best at work if you have a work / life balance. Some roles lend themselves to flexible options more than others, so if this is important to you please raise this with your recruiter, as we are open to discussing agile working opportunities during the hiring process.

For further information about how we collect and use your personal information please see our Privacy Notice which can be found(here)

Create a job alert and receive personalised job recommendations straight to your inbox.

#J-18808-Ljbffr

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Why the UK Could Be the World’s Next AI Jobs Hub

Artificial Intelligence (AI) has rapidly moved from research labs into boardrooms, classrooms, hospitals, and homes. It is already reshaping economies and transforming industries at a scale comparable to the industrial revolution or the rise of the internet. Around the world, countries are competing fiercely to lead in AI innovation and reap its economic, social, and strategic benefits. The United Kingdom is uniquely positioned in this race. With a rich heritage in computing, world-class universities, forward-thinking government policy, and a growing ecosystem of startups and enterprises, the UK has many of the elements needed to become the world’s next AI hub. Yet competition is intense, particularly from the United States and China. Success will depend on how effectively the UK can scale its strengths, close its gaps, and seize opportunities in the years ahead. This article explores why the UK could be the world’s next global hub for artificial intelligence, what challenges it must overcome, and what this means for businesses, researchers, and job seekers.

The Best Free Tools & Platforms to Practise AI Skills in 2025/26

Artificial Intelligence (AI) is one of the fastest-growing career fields in the UK and worldwide. Whether you are a student exploring AI for the first time, a graduate looking to build your portfolio, or an experienced professional upskilling for career growth, having access to free tools and platforms to practise AI skills can make a huge difference. In this comprehensive guide, we’ll explore the best free resources available in 2025, covering AI coding platforms, datasets, cloud tools, no-code AI platforms, online communities, and learning hubs. These tools allow you to practise everything from machine learning models and natural language processing (NLP) to computer vision, reinforcement learning, and large language model (LLM) fine-tuning—without needing a huge budget. By the end of this article, you’ll have a clear roadmap of where to start practising your AI skills for free, how to build real-world projects, and which platforms can help you land your next AI job.

Top 10 Skills in Artificial Intelligence According to LinkedIn & Indeed Job Postings

Artificial intelligence is no longer a niche field reserved for research labs or tech giants—it has become a cornerstone of business strategy across the UK. From finance and healthcare to manufacturing and retail, employers are rapidly expanding their AI teams and competing for talent. But here’s the challenge: AI is evolving so quickly that the skills in demand today may look different from those of just a few years ago. Whether you’re a graduate looking to enter the industry, a mid-career professional pivoting into AI, or an experienced engineer wanting to stay ahead, it’s essential to know what employers are actually asking for in their job ads. That’s where platforms like LinkedIn and Indeed provide valuable insight. By analysing thousands of job postings across the UK, they reveal the most frequently requested skills and emerging trends. This article distils those findings into the Top 10 AI skills employers are prioritising in 2025—and shows you how to present them effectively on your CV, in interviews, and in your portfolio.