At a Glance
- Tasks: Lead the architectural direction of innovative data transformation projects in a hybrid work environment.
- Company: Join Capital One, a top-rated workplace focused on innovation and collaboration.
- Benefits: Enjoy competitive pay, extensive learning opportunities, and a comprehensive benefits package.
- Other info: Flexible hybrid working model with inspiring office spaces and a culture of belonging.
- Why this job: Shape the future of financial services with cutting-edge cloud-based data technologies.
- Qualifications: Proven experience in data architecture and modern cloud technologies.
The predicted salary is between 80000 - 100000 £ per year.
Location: London or Nottingham - Hybrid
Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote
Our Mission
We’re on a mission to be a force for good in lending. Throughout our almost 30-year history, we’ve consistently been recognised as a great place to work; in 2026, Capital One was officially ranked 9th in the UK’s Best Workplaces™ list.
About the role
Do you love shaping the architectural technical direction of large, complex Data transformation initiatives? It’s an exciting time at Capital One UK - We’re on a mission to unlock organisational pace and Data agility, through creating our next generation, cloud-based data ecosystem, to unlock the power of data, increase financial inclusion and deliver transformative, real-time, intelligent experiences to our customers.
Capital One’s Data team is responsible for the data ecosystem, which covers the holistic data lifecycle, from the capture of high-quality customer data in real-time, the structuring, storage and processing of that data for 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 experienced technical leader bringing business, industry and deep technical understanding to shape the architecture direction and evolution of the data ecosystem, across Cloud-scale Distributed Data Processing, Storage & Curated Data Consumption. You will invest in architecture excellence across the Data team, and foster innovation to unlock value across our user community of Engineers, Data Scientists, Data Analysts & Data Governance and help us shape the future of financial services in the Cloud.
What you’ll do
- Shape the architecture direction and evolution of the data ecosystem, across Cloud-scale Distributed Data Processing, Storage & Curated Data Consumption.
- Influence Senior stakeholders, Internal customers & Enterprise partners, gaining consensus on key technology decisions and architecture direction of the data ecosystem.
- Own and evolve architecture artefacts including reference architectures, Architecture Decision Records, and technical standards for your domain.
- Partner with Product Management, Engineering, Cyber and our user community of Engineers, Data Scientists, Data Analysts and Data Governance associates, solving their challenges through Data Technology, to unlock business value.
- Be a passionate advocate for the data ecosystem and data technology, driving wide awareness and usage aligned to Enterprise architecture standards and patterns.
- Enable simplification across our architecture, processes and technologies, by encouraging and fostering UK standardisation, the reuse of appropriate industry SaaS solutions, and adoption of Enterprise standards, patterns, capabilities and platforms as appropriate for each use case.
- Nurture and grow architecture excellence & culture within the Data team, leading technical design reviews & driving architecture best practice both within the team and the broader Architecture organisation.
- Collaborate with your peers in UK architecture and engage in the wider Enterprise architecture group.
What you’ll bring
- Demonstrable experience as a hands-on Senior Manager Architect, in a large, complex data led organisation.
- Deep understanding & hands-on leverage of Modern, Cloud scale Data Technologies, with specific expertise in Distributed Data Processing architectures (Spark, PySpark, Python, Airflow), ELT data processing underpinning Data LakeHouses and Data Products for scaled use within ML & AI.
- Expertise in Streaming Data, Event Driven Design, Data Governance & the AWS Cloud Technology stack (e.g. Glue, ServerLess, DynamoDB).
- A track record in leading the architecture vision, design & implementation of Enterprise scale data applications, with specific focus on Distributed Data Processing systems, Data LakeHouse, Data Products, Streaming data, ML & AI platform capabilities.
- Working knowledge of ML and Generative AI, including the leverage of Agentic AI based systems within the Architecture and Software Development lifecycle.
- Excellent communication skills, effortlessly navigating across tech, architecture, product and senior stakeholders to achieve alignment.
- Proficiency in software development principles, patterns, and practices including CI/CD.
- Passion for growing architectural and data led thinking, with experience in embedding & scaling this within in a large Enterprise setting.
- An ability to shape the adoption of modern Data Technology and support the evolution of a Data driven culture, across a scaled, cross functional organisation.
There is no one type of architect; you are the glue that adds value where it’s needed. To achieve this you are flexible, adapting your approach to meet the needs of the team, initiative, or product. You solicit differing views, are willing to change your mind and perspective as you learn more, and are adept at building consensus to align stakeholders to a common direction. Experience in Financial Services or Regulated sector beneficial.
Where and how you'll work
This is a permanent position which can be based in either our London or Nottingham offices. We embrace a hybrid approach to work. You'll spend three days a week in the office (Tuesday-Thursday), with Monday and Friday being dedicated work-from-home days.
What’s in it for you
We invest in the growth of our people alongside our business. You will have extensive opportunities to learn and develop your career, including access to up to £5,000 in funding for external training. In addition to career development, our comprehensive benefits package is designed to grow with you, ensuring your wellbeing is prioritised at every stage of your career:
- Wealth & Future: Competitive pension and performance-based bonus schemes.
- Holidays: Start with 25 days of annual leave, increasing with tenure. Need more? You have the option to buy 5 additional days.
- Health: Access premium care through our private medical insurance.
- Family Support: We champion your milestones with enhanced parental leave.
A full list of our benefits is available here.
What you should know about how we recruit
We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages.
We value diversity, inclusion and belonging at our core. We empower our associates to do great work by creating an inclusive culture—one that values diverse perspectives, fosters collaboration and encourages innovative ideas—and a place where associates of all backgrounds can thrive by bringing their most authentic selves to work. We call this our Culture of Belonging, and it rests at the heart of our business.
Our associate-led Business Resource Groups were created to help support our diverse population and include over 10 groups across our offices. Because each Business Resource Group is as unique as the population it serves, they offer a range of activities, networking opportunities, special events and learning programs to support our commitment to diversity in the workplace.
If you require a reasonable adjustment, please contact us. All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment.
For technical support or questions about Capital One's recruiting process, please send an email to us.
Senior Manager Architect - Data in Slough employer: Capital One UK
At Capital One, we pride ourselves on being a top employer, consistently recognised for our commitment to employee growth and well-being. With a hybrid working model that promotes work-life balance, our London and Nottingham offices offer inspiring environments complete with modern amenities like gyms and rooftop running tracks. We invest in your career development with generous funding for learning opportunities and a comprehensive benefits package that prioritises your health and family support, making us an exceptional place to build a meaningful career.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Manager Architect - Data in Slough
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by researching the company and its culture. Understand their mission and values, especially since Capital One is all about being a force for good in lending. Tailor your responses to show how you align with their goals.
✨Tip Number 3
Showcase your expertise during interviews. Be ready to discuss your experience with cloud-scale data technologies and how you've shaped architecture in previous roles. Use specific examples to demonstrate your impact and innovation.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining the team at Capital One and contributing to their mission.
We think you need these skills to ace Senior Manager Architect - Data in Slough
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter for the Senior Manager Architect - Data role. Highlight your experience with cloud-scale data technologies and how you've shaped architectural direction in previous roles. We want to see how you can bring your unique skills to our team!
Showcase Your Technical Expertise:Don’t hold back on showcasing your hands-on experience with distributed data processing and modern data technologies. Mention specific tools like Spark, PySpark, and AWS services that you've worked with. This is your chance to shine and show us what you can do!
Communicate Clearly:We value excellent communication skills, so make sure your application reflects that. Use clear and concise language to explain your past experiences and how they relate to the role. Remember, we want to see how you can navigate across tech, architecture, and senior stakeholders effortlessly.
Apply Through Our Website:To make sure your application gets the attention it deserves, apply directly through our website. It’s the best way for us to keep track of your application and ensure you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Capital One UK
✨Know Your Data Technologies
Make sure you brush up on your knowledge of modern, cloud-scale data technologies. Be ready to discuss your hands-on experience with Distributed Data Processing architectures like Spark and Airflow, as well as your understanding of AWS services. This will show that you're not just familiar with the concepts but can also apply them in real-world scenarios.
✨Showcase Your Leadership Skills
As a Senior Manager Architect, you'll need to demonstrate your ability to lead and influence stakeholders. Prepare examples of how you've shaped architectural direction in previous roles, and be ready to discuss how you foster innovation and collaboration within teams. Highlighting your experience in leading technical design reviews will also be beneficial.
✨Communicate Clearly
Excellent communication skills are crucial for this role. Practice articulating complex technical concepts in a way that's easy to understand for non-technical stakeholders. You might want to prepare a few anecdotes where you successfully navigated discussions across different teams, showcasing your ability to build consensus.
✨Emphasise Your Passion for Data
Let your enthusiasm for data technology shine through during the interview. Discuss how you've contributed to a data-driven culture in your past roles and share your vision for how you can help Capital One unlock the power of data. This passion can set you apart from other candidates who may have similar technical skills.
