Senior Advanced Analytics Analyst

• We’re investing heavily in our data, technology and AI capabilities, transforming how we generate insights, make decisions, and better serve more than 30 million customers
• As a Senior Advanced Analytics Analyst, you’ll join our Commercial Analytics team at an exciting stage of that journey
• Working with modern cloud technologies, Generative BI capabilities and advanced analytics tools, you’ll help turn complex data into clear, commercially meaningful insights that improve customer outcomes and drive business performance
• You’ll work alongside colleagues across Savings, Pricing, Product, Platform and Analytics teams, using large-scale datasets and advanced analytical techniques to solve real business challenges
• From understanding customer behaviour and identifying commercial opportunities to shaping pricing decisions and supporting strategic outcomes, your work will have genuine impact
• This is an exciting opportunity to work with technologies including Google Cloud Platform (GCP), BigQuery, Looker, Power BI and emerging conversational analytics capabilities
• You’ll be joining at a pivotal time as we continue to expand our use of AI-powered analytics, conversational insight experiences and modern cloud technologies
• Whether you’re already working with Generative BI or looking to deepen your expertise in this rapidly evolving area, you’ll have the opportunity to learn from experienced colleagues, work with innovative technologies and help shape how analytics is delivered across one of the UK’s largest organisations
• Develop and deliver advanced analytics and Generative BI solutions that support smarter business decisions and create measurable value
• Work with large-scale datasets using Google Cloud Platform (GCP), BigQuery and modern analytics tools to uncover actionable insights
• Build semantic models and self-service analytics capabilities that power conversational analytics and AI-enabled insight experiences
• Partner with stakeholders across Savings, Pricing, Product and Platform teams to translate business priorities into analytical solutions
• Transform complex analysis into compelling stories, recommendations and visualisations for audiences ranging from technical specialists to senior leaders
• Support the adoption of emerging AI capabilities, responsible data practices and continuous improvement across the Group

Benefits

• A generous holiday allowance: You’ll be eligible for a minimum of 22 days holiday (excluding bank holidays), rising to 30 days based on length of service and grade.
• A flexible way of working: Whether you want flexibility over your location or when you log on, together we can create an approach that works for you and for the business.
• Family leave: Up to 63 weeks of maternity or adoption leave. Statutory maternity or adoption pay is available for 39 weeks, and 20 weeks will be enhanced to the equivalent of full pay. Partners can have six weeks of fully paid paternity leave.
• Flex cash: This is 4% of your basic salary and can be used to spend on the benefits of your choice, or you can choose to take it as a cash top up in your monthly salary.
• Health insurance: Our company funded Private Medical Benefit provides all colleagues with access to good quality medical care, including accommodation, nursing care and specialist advice.
• Colleague Offers: Get discounts on everything from electrical items to cinema tickets and weekly food shopping. You can share this benefit with up to ten family members or friends.
• Financial products: Take advantage of our great financial products, some at a discounted rate, including current accounts, home and car insurance and loans.
• Share plans: Participate in Sharematch and receive matching shares of up to £45 a month from the company, and you can choose to participate in Sharesave, our combined savings and share option plan.
• Pension: We offer a generous pension plan, with all joiners being automatically enrolled in our ‘Your Tomorrow’ scheme. You can decide how much you save and get a say in where your contributions are invested.

• Experience working with Generative BI, conversational analytics or AI-enabled insight solutions, helping make data more accessible and decision‑making more intuitive
• Knowledge of Python and advanced analytical techniques
• 3+ years’ experience delivering analytics, business intelligence or data science solutions in a commercial environment
• Strong communication and data storytelling skills, with the ability to translate complex analysis into clear and engaging insight
• Experience developing dashboards, semantic models and self-service analytics capabilities using tools such as Looker, LookML and Power BI
• Experience developing dashboards, reporting solutions or self-service analytics capabilities
• A curious mindset and enthusiasm for emerging technologies, analytics and AI
• An understanding of data governance, responsible AI principles and analytical best practice
• We know that great talent comes from many backgrounds. Whilst this job advert may reference specific experience, we recognise that skills are developed in many ways, so if you have relevant, transferable experience, we encourage you to apply
• Experience using data to solve business problems, identify opportunities and influence decision making
• Strong SQL skills and experience working with cloud-based data platforms, particularly GCP and BigQuery