Head Of Machine Learning And Ai

Head of AI & ML

Permanent

As Head of AI & ML, you'll set the vision and lead the transformation of how Les Mills harnesses artificial intelligence and machine learning to inspire millions and drive measurable business impact.

This is your opportunity to shape strategy, build a world-class team, and play an active role in architecting and delivering innovative, ethical AI solutions that power the future of fitness on a global scale.

Drive innovation and measurable impact across growth, efficiency, new revenue streams, and people enablement by leading the development and execution of Les Mills' AI & ML strategy.

Shape the future of fitness technology by architecting and delivering advanced AI and machine learning solutions, including agentic AI, that are robust, scalable, and aligned with business priorities.

Foster a culture where innovation, collaboration, and continuous learning are at the heart of everything we do by building and nurturing a high-performing team of engineers and data scientists.

Ensure Les Mills remains at the forefront of industry advancements by making strategic decisions on building, buying, or partnering to deliver world-class AI solutions.

Set the standard for AI in the fitness industry by championing responsible and ethical AI practices, embedding trust, transparency, and governance into every initiative.

Create lasting value for millions of fitness enthusiasts worldwide by collaborating with senior leaders and cross-functional teams to turn AI vision into measurable business outcomes.

About the role

We're looking for a Head of AI and ML within our Data, Analytics & AI team.

We are focused on driving business value by unlocking the potential of ML, AI and Agentic AI systems to deliver data products and solutions that support Les Mills' mission of creating a fitter planet.

Skills and experience you'll need

You have a proven track record of driving AI transformation across an organisation—translating business needs into technical strategy and ensuring measurable business impact through innovative, robust AI and ML solutions.

You are an experienced leader, skilled at building, mentoring, and inspiring high-performing teams of engineers and data scientists to deliver at scale.

Your background includes architecting and delivering advanced solutions, including agentic AI systems, making strategic build, buy, or partner decisions, and embedding responsible, ethical AI practices throughout the organisation.

Demonstrated ability to set and deliver an enterprise-wide AI and ML strategy, ensuring alignment with business objectives and measurable value across multiple functions.

Deep technical expertise in designing, building, and deploying scalable AI and ML solutions—including agentic AI systems—with hands-on experience in modern frameworks, MLOps, and cloud platforms.

Experience establishing and upholding ethical, transparent, and responsible AI practices, embedding governance and compliance into every stage of the AI and ML lifecycle (including monitoring, retraining, and retirement).

Proven track record in building, leading, and mentoring high-performing teams of AI, data science, and ML engineers, fostering a culture of innovation, collaboration, and continuous learning.

Skilled at engaging and influencing senior stakeholders, translating complex technical concepts into strategic business outcomes and championing AI adoption across the organisation.

About Les Mills

At Les Mills International, we're not just about fitness; we're about creating a fitter planet.

Our mission is to revolutionise the fitness industry with innovative solutions that inspire people to fall in love with fitness.

We are recognised globally for our cutting-edge fitness programmes and commitment to health and wellness.

At Les Mills, unlocking and amplifying that inner drive to achieve our goals is something we're not shy to say we're great at.

Today, Les Mills International's programs are in 20,000 gyms in over 100 countries – pair that with the boom of our digital subscription service LES MILLS+ (like Netflix for our workouts), and it's an exciting time to be a part of our global company.

Our mission is simple – to create a fitter planet.

You don't have to be a fitness fanatic to fit in here, but you can make a workout part of your workday.

If you want to grow your professional career, Les Mills International could be the place for you.

Our mission is simple – to create a fitter planet.

What's in it for you

We operate as a flexible and hybrid workplace with a mix of working in the office and at home as a work scheme that enhances and encourages work / life balance.

Whether that be working from home, going to the gym or doing school drop-offs / pick-ups, we want our employees to feel comfortable working in an environment where they can thrive and feel empowered.

Free gym membership and LM+ Subscription

26 weeks full-pay primary parental leave

Health Insurance discount

Company-wide connection opportunities

Global mobility

Dog friendly office

Volunteer day

Free fresh fruits & snacks

We are a Gold Supporter of the Pride Pledge organisation, committed to providing a flexible, diverse and inclusive environment.

We believe our people are the only way to help us work towards some steep growth goals and industry-leading innovations.

If you're excited about this role, we encourage people of all backgrounds to apply, even if you don't meet every requirement.

We might have something waiting in the wings that you'd be perfect for.

We value the concepts of togetherness, support, equity, and respect, and that begins with increasing diversity in our teams.

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