Data Engineer

Overview

About Us
CPM UK is hiring a Data Engineer to join our Liquid team in Thame, supporting our EPOS-driven clients and accelerating our shift toward scalable, automated data delivery. Reporting to the Head of Liquid, this is a hands‑on role focused on building automation from our CRM (Storesight) master data, strengthening EPOS dataset accessibility, and enabling consistent, reliable insight across the business. If you enjoy improving data structures, reducing manual processes, and building well‑documented, governed datasets, this opportunity offers a £32-36K basic DOE, hybrid working (3 days in the office), private healthcare, great holiday and more!

Job Description
Data Engineer with CPM UK to join the Liquid team in Thame, supporting EPOS-driven clients and advancing scalable, automated data delivery. This role is focused on building automation from the CRM (Storesight) master data, improving EPOS dataset accessibility, and enabling reliable insight across the business.

Ideal location
Thame, United Kingdom, OX9 (Moving to Stokenchurch mid year). Or you could be based in Leeds.

• Designing and maintaining automated workflows that consume CRM store and product masters to power EPOS datasets and reporting.
• Building validation checks to identify store and product inconsistencies.
• Creating data dictionaries, interface contracts, and acceptance criteria for CRM to EPOS data flows.
• Owning the publication layer for EPOS data, ensuring datasets are standardised, documented, and accessible.
• Developing curated tables and semantic structures suitable for BI tools, including Power BI.
• Implementing data lineage, refresh controls, and SLAs to improve transparency and stability.
• Preparing validated datasets for reporting and supporting repeatable analytical templates.
• Documenting SOPs and introducing reconciliation and anomaly detection processes to strengthen data reliability.

• You have strong SQL skills and experience building curated tables and auditing data quality.
• You understand relational modelling, master data, and validation techniques.
• You are comfortable working with ETL or pipeline tools such as Power Query or Python.
• You communicate clearly and can explain data concepts to non-technical stakeholders.
• You take ownership of processes and proactively look for automation opportunities.

You will play a central role in strengthening CPM’s data operations and supporting EPOS-driven clients. This Data Engineer position offers the opportunity to improve automation, standardise data structures, and reduce manual processes across the business. You will collaborate with EPOS partners, Data Science, and Commercial teams, contributing to reliable, well-documented datasets that enable better reporting and insight generation.

• Salary:
  Up to £36,000 per year depending on experience
• Health & Wellbeing:
  Prioritise your well-being with comprehensive private healthcare (this covers pre-existing medical condition, and you can add your family and spouse at a subsidised cost.) Option to buy private dental and other healthcare plans at a subsidised cost.
• Hybrid working (3 days in the office)
• Generous Holiday Package:
  Recoup with 26 days of holiday plus bank holidays, extending by one day each year of service up to a generous 31 days.
• Work-Life Balance:
  Take control of your work-life balance with the flexibility to buy and sell holiday days.
• Pension Plan:
  Secure your future with a generous pension plan
• Corporate Social Responsibility:
  Engage in meaningful CSR initiatives with dedicated days for giving back to the community through charitable activities.
• Life Assurance:
  Enjoy peace of mind knowing you have 2X life assurance.
• Employee Assist Programme:
  Comprehensive support for mental health, including up to 8 confidential face-to-face or virtual counselling sessions annually. Prioritise your well-being with professional guidance whenever you need it.
• DIGICARE+ App:
  Enjoy convenient access to second opinions from doctors, personalised counselling sessions, expert nutritionist advice, and gym membership discounts—all in one place!
• I…