Data Engineer

Centrica; United Kingdom; On-site; GBP 40,000 - 80,000; Full time

Job summary

Join an innovative energy company that is committed to creating a greener future. As a Data Engineer, you will play a crucial role in developing scalable data pipelines and models that drive decision-making and enhance business performance. This position offers the opportunity to work with cutting-edge technologies in a collaborative environment, where your contributions will directly impact the mission of making the UK more energy-efficient. With a focus on personal and professional growth, you will be supported in your development while contributing to meaningful projects that promote sustainability and operational efficiency.

Benefits

Flexible working hours

Career development opportunities

Collaborative work environment

Health and wellness programs

Qualifications

• Proven experience in designing and maintaining scalable data pipelines.
• Strong background in data modelling and warehousing.

Responsibilities

• Develop and implement ETL pipelines for data integration.
• Collaborate with Data Analysts and Data Scientists on solutions.
• Ensure data accuracy and reliability through audits.

Skills

Data Engineering

ETL Development

Data Modelling

Cloud Services (AWS, Azure)

Python

PySpark

Scala

Data Quality Assurance

Education

Bachelor's Degree in Computer Science or related field

Relevant certifications in Data Engineering

Tools

AWS

Azure

Databricks

Hadoop

Spark

Job description

Join us, be part of more.

We’re more than just an energy company; we’re a family of brands transforming how we power the planet. We are energisers, a team of 21,000 colleagues committed to a greener, fairer future by creating an energy system that relies less on fossil fuels and more on sustainable solutions. Our mission is to ignite positive change in our communities and to offer purpose, passion, and potential. That’s why working here is #MoreThanACareer. We do energy differently—we make it, store it, move it, sell it, and mend it.

About your team:

At British Gas, our mission is to sell it and mend it. We’ve powered UK homes and businesses for over 200 years. Now, we’re making the UK greener and more energy-efficient, moving closer to Net Zero. We use innovative technologies like thermostats, heat pumps, solar panels, and EV chargers to help our customers reduce their carbon footprint more affordably and easily.

Data Engineer

Full time or Part time

Locations: Leicester/Windsor

About your team:

Our ambition at British Gas Energy is to be Britain’s favourite energy supplier. We aim to power the UK’s homes and businesses while making the country greener and more energy-efficient. Using advanced tech like thermostats, heat pumps, solar panels, and EV chargers, we help our customers reduce their carbon footprint.

Are you passionate about Data & AI and eager to make a significant impact? We are expanding our Data & Analytics department to drive value and innovation. Through developing Data & AI products, we seek to enhance decision-making, improve performance, and benefit our business and customers.

Why Join Us?

• Innovative Environment: Work with cutting-edge technologies and creative solutions in Data & AI.
• Collaborative Culture: Join talented professionals in a supportive environment that encourages sharing best practices and continuous improvement.
• Career Growth: We invest in your development through learning opportunities and advancement programs.
• Impactful Work: Contribute directly to our mission of driving business growth and operational efficiency.
• Personal Development: Grow professionally and personally with access to resources and support.

About your role:

As a key member of the Data Engineering team, you will design, build, and maintain scalable data pipelines and models. Your work will support Data Analysts, Management Information teams, and Data Science initiatives by ensuring data integrity, availability, and accessibility. This role offers the chance to shape data infrastructure that informs critical business decisions and innovative solutions.

Key responsibilities include:

• Data Pipeline Development: Create and implement ETL pipelines for integrating data from diverse sources into British Gas Data Estate.
• Data Product Engineering: Collaborate with Data Analysts and Data Scientists to develop analytics and machine learning solutions.
• Data Quality: Conduct audits and validation to ensure data accuracy and reliability.
• Data Architecture: Design and maintain data infrastructure to meet organizational needs.
• Optimization: Improve data retrieval and storage performance while controlling costs.
• Technical Support: Provide technical assistance and resolve data system issues.
• Documentation: Keep detailed records of procedures and best practices for continuous improvement.

What we’re looking for:

• Extensive expertise in data engineering with proven experience in scalable data pipelines and models, strong data modelling and warehousing skills.
• Proficiency in cloud services and tools such as AWS, Azure, Microsoft Fabric, Databricks, Hadoop, and Spark.
• Programming skills in Python, PySpark, and Scala.
• Experience mentoring less experienced Data Engineers, guiding their technical growth.

Why should you apply?

We’re not perfect, but we’re a people-first organization. We support diverse needs and prioritize work-life balance through flexible rewards and benefits. Discover more about why we’re a great place to work at https://www.morethanacareer.energy/britishgas.

If you’re energetic, passionate about sustainability, and eager to craft a better tomorrow—and a better version of yourself—join us where your voice matters, your growth is prioritized, and your ambitions drive us.

Help us, help you. Share your information throughout our recruitment process so we can better understand and support your journey.