AI Senior Risk Manager

Location: Greater London

About us:

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs.

It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.Our people:

People are at the heart of what we do and drive the success of our business. Our values of Integrity, Partnership, Excellence and Change shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference.

Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder – which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 65 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.

As a Senior Model Validator, you’ll focus on challenging and validating Generative AI use cases across the business. Your work will ensure models are robust, fair, and fit for purpose.

Independently assess technical aspects of GenAI models and perform hands-on testing

Design SME question sets tailored to different AI use cases

Challenge development teams on use case design and testing methodology

Identify and escalate risks, and collaborate on resolution plans

Document validation outcomes in clear, structured reports

Build strong relationships with model owners and developers in the First Line of Defence Adapt quickly to tasks of varying complexity and priority

Support junior validation team

What We’re Looking For We’re seeking a developer or model risk expert with a strong foundation in AI and a passion for validation.
7-10 years of experience in AI development or model risk, including GenAI and NLP/ML Postgraduate degree (MS/PhD) in Computer Science, Engineering, Mathematics, or related fields

Solid theoretical knowledge of Predictive and Generative AI techniques

Hands-on experience with GenAI model development and validation, including bias, fairness, and toxicity assessments

Strong Python skills for modelling and analysis

Familiarity with the full AI development lifecycle

Curiosity and enthusiasm for AI research and emerging trends

Why Join Us?

Work on cutting-edge AI validation projects

Collaborate with global teams while growing the local capability

Hybrid working model with flexibility

Supportive, inclusive culture that values innovation and learning

Ready to challenge the future of AI?

Apply now and be part of a team that’s setting the standard for responsible AI.Benefits:

We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios! If you are creative and a problem solver, this is the place to be as…