Co-op
Principal Data Architect

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Principal Data Architect
£80,000 - £90,000 plus great benefits (Work level 4)
Hybrid working, splitting your time between home and coming into our Manchester city centre office once or twice a month
At Co-op, data helps us make better decisions, create better experiences and deliver more value for our members, customers and colleagues. We're looking for a Principal Data Architect to help shape the future of protect, understand, manage and exploit the value of data across our organisation, combining strategic thinking with deep technical expertise to guide our data transformation.
As a senior leader in our data community, you'll influence decisions across the business, provide architectural direction on major initiatives and help grow our capability through coaching, collaboration and the sharing of best practice. By creating strong foundations for how we manage and use data, you'll help unlock value across Co-op now and in the future.
What you'll do
- Shape and evolve Co-op's enterprise-wide data architecture, including conceptual, logical and physical data models
- A data architecture operating model and agentic AI enablement as a strategic driver
- Provide data leadership and architectural guidance across strategic programmes, transformation initiatives and complex data projects
- Partner with engineering, platform, solution architects and business teams to deliver secure, scalable and sustainable data solutions
- Coach and mentor data architects and specialists, helping to grow capability and strengthen our data architecture community
- Influence data platform strategy, governance and long-term investment decisions
- Data & Ai platform solution design and hands on logical & low level design
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
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Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What you'll bring
- Experience designing and delivering enterprise-scale data architecture, with expertise across data modelling, governance, integration and strategy
- Strong architectural judgement, with the ability to balance business value, technical complexity, risk, cost and compliance considerations
- Practical MDM and metadata management experience, specifically Databricks/Lakehouse platform
- Experience providing technical leadership and influencing decisions across large-scale programmes, transformation initiatives and diverse stakeholder groups
- A collaborative approach, with a passion for coaching, mentoring and developing others
- Excellent relationship-building and communication skills, with the ability to translate complex concepts into clear, practical guidance.
- A strategic mindset and genuine enthusiasm for shaping the future of data and driving positive change across an organisation
Why Co-op?
At Co-op, we’re owned by our members. And because we’re owned by you, we can do right by you. So when you join us, you’re not just taking a job, you’re joining a movement. We’re an organisation that puts people and communities first, and we’re powered by purpose. We want this to be a place where you can thrive, so you’ll also receive:


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- An annual bonus (based on personal and business performance)
- 28 days holiday (rising to 32 with service) plus bank holidays
- A pension with up to 10% employer contributions
- Private healthcare
- Access to a subsidised onsite gym (at our Manchester HQ)
- 30% discount on Co-op products and 10% off other brands
- Stream – early access to a percentage of your pay as you earn it
- Virtual healthcare including GP appointments, mental health support, nutrition and fitness advice
- 24/7 colleague support service
- Training and support for your development and career progression
- Cycle-to-work scheme
A place you’ll belong
We’re building diverse and inclusive teams that reflect the communities we serve. We welcome applications from everyone and are committed to creating a workplace where colleagues can feel like they belong, supported by our inclusive policies and the ways we work.
We’re proud to be part of the Disability Confident scheme and offer interviews to disabled candidates who meet the minimum criteria for a job. If you need any adjustments during the recruitment process, we’ll support you.
Learn more about our recruitment process at jobs.coop.co.uk/apply-process and our inclusion commitments at jobs.coop.co.uk/diversity-inclusion.
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