Data Engineer

TalkTalk Business is one of the UK’s leading B2B technology & managed service providers, offering a full range of business-grade communications products and services, spanning internet access, data, voice and network infrastructure.

For over 30 years, we’ve served businesses of every size – from national retailers to small and medium-sized enterprises – with future-proof, scalable technology and dedicated support. Building on this heritage, we’re focused on providing a comprehensive managed service portfolio, alongside our core connectivity specialisms, giving Enterprise organisations more choice and flexibility as they innovate and grow.

Our mission is simple: to empower UK organisations to exceed their ambitions by delivering trusted service and innovative solutions.

The Role

The Data Engineer role develops and maintains trusted, high-quality data pipelines, warehouse structures and analytics-ready datasets to support reporting, insights, decision-making and AI initiatives across the organisation.

Responsibilities

Design, develop, and maintain data pipelines to ingest, cleanse, transform, and curate data from multiple source systems.
Build and optimise data warehouse structures that support reporting, insights, and AI use cases.
Develop scalable data solutions using Databricks, SQL, Python, and Azure data technologies.
Create and maintain high-quality datasets, semantic models, and data products for Power BI reporting and self-service analytics.
Implement data quality controls, monitoring, and validation processes to improve trust and confidence in organisational data.
Support the delivery of AI-ready data by ensuring data is accessible, secure, governed, and fit for purpose.
Collaborate with business stakeholders, analysts, and technology teams to understand requirements and deliver data solutions that drive value.
Contribute to the continuous improvement of data engineering standards, processes, and best practices.

Skills and experience we are looking for

Strong SQL development skills and experience working with large and complex datasets.
Experience building and maintaining data pipelines and ETL/ELT processes.
Hands-on experience with Databricks for data engineering and transformation workloads.
Proficiency in Python for data cleansing, transformation, automation, and analytics workflows.
Experience designing and supporting enterprise data warehouse solutions.
Experience developing and optimising Power BI datasets, semantic models, and reporting solutions.
Strong understanding of data quality, governance, and data management principles.
Experience working with Azure data technologies and cloud-based data platforms.
Ability to translate business requirements into scalable and maintainable data solutions.

How you will work

At TalkTalk Business we understand the importance of flexibility and connection in the workplace. That’s why we have adopted a hybrid approach to working. Our way of working is to work 3 out of 5 days in the office (adjusted for colleagues who are part-time) at our HQ in Soapworks, Salford Quays with the remaining days offering the option to work from home. We want to ensure you enjoy the collaboration and connection of the office environment, combined with the convenience of remote working.

What can we offer you?

Competitive Salary and Bonus Scheme: Earn a rewarding salary with a bonus scheme designed to recognise your hard work and dedication.
Comprehensive Benefits Package : Support your wellbeing, achieve a work-life balance, and plan for the future with our all-inclusive benefits.
Personal and Professional Growth: Take advantage of opportunities for career advancement and personal development.

Be a part of our story

We've created a happy, diverse, inspiring workplace for real people, just like you. If you understand what customers want and are committed to making it happen, be a part of our story.

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