Senior Machine Learning Engineer

Location: Primarily London & Cardiff

Work model: Hybrid | 3 days travel across the UK, with expenses fully covered

Salary: Up to £110,000 + Package

Sole British National Eligible for security clearance

Who youll be working with:

Youll join a team of expert AI engineers delivering high-stakes, mission-critical AI solutions. As a Senior Machine Learning Engineer, youll collaborate closely with colleagues and clients to design, build, and deploy scalable, production-grade systems while applying your technical expertise and leadership.

What youll have the opportunity to do as a Senior Machine Learning Engineer:

• Lead architecture and technical decisions for high-impact ML systems.
• Build production-grade ML software, tools, and scalable infrastructure.
• Define best practices for deploying ML at scale.
• Collaborate across teams to solve complex client challenges.
• Mentor engineers and shape the teams technical culture.

What we need from a Senior Machine Learning Engineer:

• Expert across the full ML lifecycle, with experience operationalising models in TensorFlow or PyTorch.
• Strong Python and software engineering skills, building robust, reusable ML systems.
• Hands-on cloud experience (AWS, Azure, GCP), including architecture, security, and infrastructure.
• Skilled with containerisation and orchestration (Docker, Kubernetes) at scale.
• Thrive in fast-paced environments, taking ownership and guiding teams and stakeholders.

As a Lead Machine Learning Engineer, whats in it for you?

• Competitive salary
• Unlimited holidays
• Private medical and dental cover

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