9 senior data scientist jobs found in London

Why LNER? We go beyond. For everyone. Our vision is to be the most loved, progressive and responsible way to travel for generations to come. Now we're looking for the people who can deliver this, every day. Since we took over on the East Coast mainline, we've been changing the face of rail travel. Our new Azuma train has brought faster journey times, more space and greater reliability. Our exciting plans to embrace new ideas, experiences, backgrounds and ambitions make this the ideal time to join. Bringing passion. Being bold. Always caring. Owning it. They're the values that make us LNER. What you will be doing; We have an exciting opportunity for a Data Scientist to join our newly formed Machine Learning within our Digital and Innovation department on a permanent basis (with the potential for further fixed term opportunities). We're driving a lot of innovation related to Machine Learning and AI in the rail industry and the scope of possibilities is growing...

Please note that this role requires security clearance at SC level. You must be SC cleared to be considered for the role. Here at Cognizant, we work with clients across the UK’s public sector to help modernise their businesses. As one of our largest growing business sectors, we guide our government, defence and healthcare clients through their digital transformation journeys. We are currently recruiting a Data Scientist Lead to join our AI&A (artificial intelligence & Analytics) practice. AI&A is dedicated to helping businesses become more data-centric by building accessible, trustworthy, and future-ready data foundations and transform decision making powered by AI to drive growth & success. The role is based in London and you will be expected to travel onsite 2 to 3 times a week. Some of your key responsibilities will be to: In this role, you will act as an expert who provides support and guidance to teams and you will be a recognised authority...

Sage AI is a nimble team within Sage, building innovative services and solutions using generative AI and machine learning to turbocharge our users' productivity. The Sage AI team builds capabilities to help businesses make better decisions through data-powered automation and insights. We are currently hiring a Principal Machine Learning Engineer to help us build machine learning solutions that will provide insights to empower businesses and help them succeed. As a part of our cross-functional team including data scientists and engineers you will help steer the direction of the entire company’s Artificial Intelligence and Machine Learning initiatives. This is a hybrid role – three days per week in our London office. If you share our excitement for applying artificial intelligence and machine learning, value a culture of continuous improvement and learning and are excited about working with cutting edge technologies, apply today! You will: Design and implement...

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business.   Corporate Overview Proofpoint is a leading cybersecurity company protecting organizations’ greatest assets and biggest risks: vulnerabilities in people. With an integrated suite of cloud-based solutions, Proofpoint helps companies around the world stop targeted threats, safeguard their data, and make their users more resilient against cyber-attacks. Leading organizations of all sizes, including more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the cloud, social media, and the web. We are singularly devoted to helping our customers protect their greatest assets and biggest security risk: their people. That’s why we’re a leader in next-generation cybersecurity. Protection Starts with People....

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 100,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 1,500 of the brightest and most innovative people in tech located across more than 20 offices across the globe. Valued at US$5.6 billion and backed by world-leading investors including Sequoia, Lone Pine, Greenoaks, DST Global, Salesforce Ventures and Mastercard, Airwallex is leading the charge in building the global payments and financial platform of the future. If you're ready to do the most ambitious work of your career, join us. About the team As a global team, we span...

Lead Data Engineer AI/ML Salary Circa £60,000 National / Circa £70,000 London Location London, Norwich, and Perth We are looking for a talented and experienced Lead Data Engineer with a strong focus on data insights and MLOps to join our innovative team. The successful candidate will be responsible for designing and implementing data solutions that drive actionable insights and support machine learning operations (MLOps), enabling data-driven decision-making across the General Insurance Commercial lines business. This role requires a deep understanding of data engineering, analytics, MLOps, and a passion for transforming data into valuable business insights. A bit about the job: Data Insights Leadership: Lead the development and implementation of data engineering solutions that support advanced analytics, business intelligence, and machine learning initiatives. Use industry best practice to ensure fast, simple, and reliable ML pipelines. We are...

As the Senior Director of Data Science, you will be a transformational leader, responsible for guiding and inspiring a talented team of data scientists and machine learning engineers. In this role, you’ll drive the thought leadership and development of cutting-edge data solutions that enhance gameplay, improve user engagement, and optimize business outcomes. You will be a key partner for cross-functional teams—including product management, game operations, and growth—leveraging your data expertise to deliver engaging mobile games as well as industry-leading marketing performance. What You'll Do Key Leadership Responsibilities Visionary Leadership:  Define and communicate a clear vision and strategy for data science, ensuring alignment with organisational goals while inspiring your team to innovate and excel. Mentorship & Development:  Provide ongoing mentorship, coaching, and professional development opportunities to foster...

Experience Level:   Experienced Hire Categories: Engineering & Technology Location(s): One Canada Square, Canary Wharf, London, E14 5FA, GB Line Of Business:   Central Product Group OU(CPG OU) Entity:   Moody's Analytics(MA) At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are-with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and uphold trust through integrity. The Associate Director-Machine Learning Engineering will...

Head of Data Management & Governance (Data, Analytics & Integration) About The Role As the Head of Data Management & Governance, you will lead the strategic development and activation of our data governance framework, embedding consistent data management practices across data, technology, and business domains. This role will be instrumental in enhancing data quality, integrity, and security, while ensuring data is discoverable and leveraged effectively to drive business insights and competitive advantage. You'll establish a structure that aligns business data requirements with strategic goals, enabling robust data-driven decisions and regulatory compliance. Requirements of the Role What You'll Be Doing Strategic Leadership: Define and implement an organisation-wide data governance strategy, creating policies, standards, and practices that improve data findability, accessibility, and reuse for enhanced business decision-making. Data...