Job Title\: Senior Data Architect Location: Preston or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £68,000 per annum depending on skills and experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you. Job Description: The position plays a pivotal part in aligning Data & Analytics initiatives with broader enterprise goals, ensuring solutions integrate seamlessly across the organisation. A core focus is driving the Data & Analytics Data Architecture Office, contributing to the definition, development and governance of a standard approach to the practice of data architecture across some of our largest and most complex transformation projects. This role will also ensure we have a clear strategy and roadmap for our data layers such as storage, staging, conformed and marts including the definitions of medallion architecture into our data lakes. Core duties: You will be the custodian of the appropriate Enterprise Data Models associated with the Data & Analytics services (e.g. the Dimensional model used within BI and the Master Data model used within data management ), within the context of the overall Data & Analytics Enterprise Architecture Information and Data Models, working closely with the Data & Analytics Centre of Excellence You will define what good looks like in terms of Data Architecture best practices and approaches including the creation of blue prints for conceptual, logical and physical models Database development and optimization – defining our approach to data systems (warehouses & lakes) across our data & analytics landscape creating roadmaps for change towards new technologies Support our large transformation projects in their data journeys, defining re-usable artifacts to generate mature data architectures within our enterprise Essential Skills: You will have an honours degree or equivalent in a relevant discipline You will have a wealth of experience in an IT-related role You will have specific experience and a extensive track record in Information/Data architecture development You will hold general experience of information/data analysis in large scale business systems The Data and Analytics Team: This is an opportunity to join a new part of the business, undertaking a new piece of work, where we are introducing new technology into the wider BAE Business. Joining from the ground up, this is a chance to make your mark and the role your own. This role will provide the opportunity to grow the role & your responsibility into a wider scope or even specialise within a specific area. Why BAE Systems? Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date\: 28th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible. LI-NP1 LI-Hybrid