Principal Machine Learning Engineer

Description

We’re currently seeking a highly skilled and experienced Principal Machine Learning Engineer to join our team as a key technical authority and thought leader for our ML Engineering team and play a pivotal role working across the organisation to define & implement MLOps best practices. You’ll be responsible for driving the improvement of technical delivery quality, guiding solution development and delivery, and providing expertise in a wide range of applications and technologies. You’ll be collaborating with data scientists, data engineers, solution engineers, and other stakeholders to ensure the smooth integration of machine learning models into production systems. If you’re passionate about ML engineering and possess the expertise to make a significant impact, we’d love to hear from you.

At AXA we work smart, empowering our people to balance their time between home and the office in a way that works best for them, their team and our customers. You'll work at least 40% of your week away from home, moving to the majority of your working week from September 2025. Away from home means either attendance at one of our office locations, visiting clients or attending industry events.

What you’ll be doing:

• Provide technical leadership and expertise for the development and implementation of data engineering solutions.
• Design scalable robust solutions to cover Model Deployment and versioning, Data Management and Feature engineering, Model Monitoring and Performance Management and Automation and Orchestration.
• Senior Stakeholder management, capacity planning and developing delivery plans.
• Define and deploy best practices in Machine Learning and MLOps, mentor and teach colleagues across the group.
• Take offline models data scientists build and turn them into a real machine learning production system.
• Build and improve reusable tools & modelling pipelines and support knowledge sharing across several teams.
• Actively contribute to the sharing of knowledge and expertise through communities and working groups (internal and external).
• Contribute to the delivery of code and provide expertise in several key technology areas.
• Stay up to date with the latest advancements in MLOps, Azure and Databricks technologies, and proactively identify opportunities to enhance our ML capabilities.

What you’ll bring:

• Strong understanding of ML engineering processing technologies.
• Proven experience providing technical leadership in a product team or domain.
• Expert fundamentals in multiple technologies and frameworks required such as Azure Datatabricks, Azure ML, MLFlow, Devops, GIT, Python and PySpark and microservices.
• Excellent knowledge of development lifecycles.
• Ability to lead and work in a team, as well as being self-sufficient.
• Excellent interpersonal and collaboration skills.
• Agile practices, principles and theories including Value Stream level ceremonies.
• Ability to prioritise and confidence in decision making.

As a precondition of employment for this role, you must be eligible and authorised to work in the United Kingdom.

What we offer:

At AXA UK, we’re appreciative of the people who work for us and our rewards package is reviewed regularly to reflect that. You can expect to receive:

• Competitive annual salary of £85,000 to £95,000 dependent on experience.
• Annual company & performance-based bonus.
• Contributory pension scheme (up to 12% employer contributions).
• Life Assurance (up to 10 x annual salary).
• 28 days annual leave plus Bank Holidays.
• Opportunity to buy up to 5 extra days leave or sell up to 5 days leave.
• AXA employee discounts.
• Gym benefits.

To apply, click on the ‘apply for this job’ button, you’ll then need to log in or create a profile to submit your CV. We’re proud to be an Equal Opportunities Employer and don’t discriminate against employees or potential employees based on protected characteristics. If you have a long-term condition or disability and require adjustments during the application or interview process, we’re proud to offer access to the AXA Accessibility Concierge. For our support, please send an email to .

Who we are:

AXA UK Support Functions power AXA’s three customer-facing business units, providing the infrastructure, support and expertise to ensure our customers can always count on us. Whether you’ve got heaps of experience and qualifications behind you, or you’re just starting out, we’ll give you the support and opportunities to help you grow and develop with confidence.

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