Data Engineer

Location(s): UK, Europe & Africa : UK :
Frimley || UK, Europe & Africa : UK :
Gloucester || UK, Europe & Africa : UK :
Leeds

BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.

Job Title:

Data Engineer – Digital Defence Services

BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.

Grade:
GG10 – GG11

Location(s): UK:
London and Travel required.

On-site (London) in one of the customer's sites (London Bluefin nearest BAE Systems office). We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this role.

Requisition :

About the role

We are looking for an experienced Data Engineer to join our Digital Defence Services team following continuous growth and success. Within Digital Defence Services, we are a critical partner to the UK Ministry of Defence in their adoption of secure digital solutions that enable multi-domain integration and data exploitation, which provides the advantage to those who serve and protect us. Positioned within a thriving Digital Defence Services Business Unit and part of a wider vibrant Security Consulting Community from across other sectors, you will be supported in the role to learn and develop, with clear pathways defined for your career progression in the organisation.

Our people are what differentiates us; they are resourceful, innovative and dedicated. We have a mix of generalists and specialists and recognise that this diversity contributes to our success. We recognise the benefits of forming teams from a mix of disciplines, which allows us to come up with cutting-edge, high-quality solutions. Our breadth of work across the public sector provides diverse opportunities for our people to develop their careers in new areas and with new clients.

As a Data Engineer, you will:

Design, develop, test and support data collection, data integration and ETL applications to make information and data available

Model data requirements, data sources and data flows to bring order and structure to programmes of work

Define how and where data is created, mastered and destroyed to ensure proper control over the lifecycle of corporate data assets

Use a variety of open-source products that can be used to collect, integrate, store, visualise and govern data and metadata

Define metadata to provide search ability and governance (including Records Management) for unstructured data

About You

You bring a strong background in data engineering, data analysis, or data science, with hands-on programming experience (Python, SQL, or similar). You are confident building scalable data pipelines and integrating diverse data sources.

You have practical experience with data engineering and ETL tools, such as Apache NiFi, and you are comfortable deploying and managing containerised applications using Docker.

You have worked with search and analytics platforms such as Open Search to enable fast, scalable data querying and exploration.

You have experience developing or interacting with APIs, ideally using frameworks like FastAPI, to support data services or integration points.

You are adaptable and quick to learn new technologies as data ecosystems evolve, with a solid understanding of open-source tools and their trade-offs compared to proprietary solutions.

You are curious and proactive, always looking to optimise data workflows and improve data quality, while keeping data governance and security top of mind.

While experience with cloud platforms and modern data architectures is a plus, your growth mindset and eagerness to expand your skills are what truly stand out.

Due to the nature of our business and requirements of this role, you…