AI & ML Engineer

AI & ML ENGINEER

PERMANENT

As an AI & ML Engineer at Les Mills, you’ll help shape the future of fitness by building intelligent solutions that enhance customer experiences, optimize operations, and support our mission to create a fitter planet. This is your opportunity to work on impactful projects—ranging from customer analytics to product innovation—while learning from and collaborating with talented teams across data, engineering, and business.

Contribute to the development and deployment of advanced AI and machine learning solutions that power our digital products and business operations. Work alongside passionate colleagues in a collaborative, cross‑functional environment, solving real‑world challenges and delivering measurable results.

Be part of a culture that values curiosity, creativity, and continuous learning—where your growth and ideas help drive innovation in fitness technology.

About The Role

We’re looking for an AI & ML Engineer within our Data, Analytics & AI team. We are focused on driving business value by unlocking the potential of data, analytics, and artificial intelligence to deliver data products and solutions that support Les Mills’ mission of creating a fitter planet.

Skills and Experience You'll Need

You’ll bring hands‑on experience developing, deploying, and optimising machine learning and AI solutions, with strong proficiency in Python, ML frameworks, and cloud platforms. Your experience spans the full ML lifecycle—from data preparation and model building to integration and monitoring—paired with a collaborative approach to solving complex business challenges. A passion for innovation, continuous learning, and turning data‑driven insights into real‑world impact is essential.

You Will Ideally Need Experience In The Following

• Hands‑on experience developing, deploying, and monitoring machine learning systems in production environments.
• Proficiency with Python and modern ML frameworks (e.g., TensorFlow, PyTorch, scikit‑learn).
• Experience with SQL, data warehousing solutions (e.g., Snowflake, DBT), and cloud platforms (AWS, Azure, GCP).
• Familiarity with MLOps practices, including CI / CD, model registry, monitoring, and automated retraining.
• Demonstrated ability to assess business needs, determine whether to build, buy, or partner for AI / ML solutions, and successfully implement the best approach for the organisation.
• Proven ability to collaborate in cross‑functional teams and communicate technical concepts to non‑technical stakeholders.

About Les Mills

Les Mills unlocks and amplifies the inner drive to achieve our goals, and we’re excited to grow a global community that shares a simple mission : to create a fitter planet. Today, Les Mills International programs are in 20,000 gyms in over 100 countries and our digital subscription service LES MILLS+ (like Netflix for workouts) is an exciting growth area.

What’s In It For You

We operate as a flexible and hybrid workplace, offering a work scheme that enhances work / life balance. Whether that’s working from home, going to the gym, or handling school drop‑offs / pick‑ups, we want our employees to thrive and feel empowered.

We Offer Some Great Benefits That Include

We are a Gold Supporter of the Pride Pledge organization, committed to providing a flexible, diverse and inclusive environment. We encourage people of all backgrounds to apply, even if you don’t meet every requirement.

Reference number : req335

Profession : Data / Analytics

Company : Lesmills Career

Date posted : 16th Oct, 2025

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