Systems Engineer (ETL)

About the role

At Booker, part of the Tesco Group, we’re proud to support independent retailers, caterers and small businesses across the UK. Our technology underpins how data flows across our business—helping us make better decisions and deliver great service to our customers.

We’re looking for a Systems Engineer – ETL to join our team and support the delivery of a new, modern data integration platform. If you enjoy bringing clarity to complex environments and working with a wide range of teams, this could be a great opportunity for you.

We’re committed to building a workplace where everyone feels welcome and able to be themselves—whatever your background, experience or perspective.

As a Systems Engineer – ETL, you’ll help coordinate the delivery of a new ETL solution, supporting the transition from current tooling to a more modern and simplified platform. You’ll work closely with Technology Product Managers and stakeholders to translate business and technical requirements into structured delivery activity.

You’ll play a key role in planning, tracking and supporting ETL migration work, ensuring processes are standardised, well-governed and successfully implemented. Working across multiple teams, you’ll help make sure data flows are clear, reliable and ready for the future.

Main Responsibilities

• Translate business and technical requirements into clear delivery specifications for ETL solutions
• Support the migration from existing ETL tooling to a new, modern platform
• Identify current data flows, dependencies and transformation requirements across systems
• Help define and document future-state ETL designs, standards and processes
• Coordinate delivery activity across ETL migration workstreams, managing risks, dependencies and milestones
• Work with business teams, developers, data teams and external partners to support joined-up delivery
• Prepare and maintain documentation including migration plans, RAID logs, and status updates
• Support data mapping, transformation, reconciliation and validation activities
• Coordinate testing activity, including planning, defect tracking and business validation
• Support implementation, cutover, go-live and post-delivery follow-up
• Identify opportunities to simplify processes, reduce complexity and improve standardisation
• Ensure delivery aligns with governance, security, audit and change control requirements
• Contribute to continuous improvement of ETL delivery practices and documentation

You will need

• Experience in a systems, delivery, data integration or ETL-related role within IT
• Strong ability to translate business and technical requirements into structured delivery outputs
• Experience coordinating delivery across multiple teams, stakeholders and suppliers
• Experience supporting ETL, data migration or platform transition activity
• Understanding of testing, reconciliation and validation as part of data delivery
• Strong organisational and planning skills, with the ability to manage multiple priorities
• Clear communication skills, with confidence working across technical and non-technical teams
• Experience producing structured documentation such as plans, reports and tracking logs
• A proactive, detail-focused approach with strong ownership and follow-through

It’s a bonus if you have:

• Experience with ETL tools, data transformation or enterprise data flows
• Experience in retail, wholesale or other complex operational environments

What's in it for you

At Booker, along with being a great place to work and giving you an opportunity to get on in your career, we also offer the following fantastic package of benefits:

• A Booker colleague card with 10% off purchases at Booker and double discount events up to three times a year.
• After 3 months service, a Tesco colleague discount card with 10% increasing to 15% off most purchases at Tesco for a 4 day period after every four-weekly pay day, ie. thirteen times a year. In addition to 10% off at Tesco Cafe and 20% off all F&F purchases.
• 10% off pay monthly & SIM only deals with Tesco Mobile for yourself, along with further great deals through-out the year.
• Up to 30% off car, pet and home insurance at Tesco bank. Terms and conditions apply.
• Free eye test when you spend £50 or more. You can also save 30% when you spend £50 or more on glasses, prescription sunglasses and contact lenses.
• 50% off health checks at Tesco Pharmacy.
• Exclusive access to discounted RAC breakdown cover rates
• An exclusive deals and discounts website saving you money on everyday purchases including a cycle to work scheme.
• After 3 months service, you can join our annual Save As You Earn share scheme which allows you to buy Tesco shares in the future at a discount.
• Retirement savings plan (pension) - save up to 5% and Booker will match your contribution.
• Life Assurance - You are covered for death in service life cover of up to three times annual pay
• Health and Wellbeing support and resources including our 24/7, confidential Employee Assistance Programme and Virtual GP for you and your family.
• A great holiday package

Apply now >