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 committed to diversity and innovation.
- Benefits: Enjoy competitive salary, extensive learning opportunities, and flexible working arrangements.
- Other info: Dynamic office spaces with great amenities and a culture that supports your growth.
- Why this job: Shape the future of financial services with cutting-edge cloud technologies and impactful data solutions.
- Qualifications: Proven experience in data architecture and modern cloud technologies, with strong leadership skills.
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 associates. Come 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.
- 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. Our offices are designed to inspire and support you. At our Nottingham head office, you'll find an on‑site gym, restaurant and dedicated Learning Loft. Our London office boasts a rooftop running track and coffee bar.
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 qualifications.
Benefits:
- 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.
Equal Opportunity Employer: Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact ukrecruitment@capitalone.com. All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment.
Senior Manager Architect - Data employer: Capital One
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 on-site gyms and learning spaces. We invest in your professional development with generous funding for qualifications and a culture that champions innovation and collaboration, making it an exciting time to join our mission-driven team.
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We think this is how you could land Senior Manager Architect - Data
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We think you need these skills to ace Senior Manager Architect - Data
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Expect to encounter real-world case studies during the interview. We might be asked how we’d approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.
