Senior Machine Learning Engineer

Company: Searchability NS&D
Apply for the Senior Machine Learning Engineer
Location: London
Job Description:

SENIOR MACHINE LEARNING ENGINEER – SC / DV

  • Salary: Up to £130,000
  • Location: London – Hybrid
  • Clearance: SC or DV Cleared (DV preferred)

I’m currently working with an organisation operating within the AI and National Security space that is looking for a Senior Machine Learning Engineer to join their team.

This is a hands-on engineering role focused on building production-ready AI/ML solutions, with a strong emphasis on Python development, backend engineering and deploying machine learning systems into real-world environments.

You’ll work alongside engineers and data scientists on complex projects, helping turn ML capabilities into scalable, secure and reliable software used to solve critical challenges.

THE ROLE

  • Lead technical scoping and architectural decisions for complex AI/ML projects.
  • Design and develop production-grade software, tools and scalable infrastructure using Python.
  • Build robust backend systems and reusable components to support the deployment and operation of machine learning models.
  • Help integrate and operationalise models built using frameworks such as PyTorch and TensorFlow.
  • Work with cloud platforms including AWS, Azure or GCP, alongside Docker and Kubernetes.
  • Establish engineering best practices for deploying and maintaining ML systems at scale.
  • Collaborate with software engineers, data scientists and wider technical teams to deliver solutions to client challenges.
  • Provide technical guidance to customers and stakeholders, while mentoring junior engineers and helping shape engineering standards.

WHAT THEY’RE LOOKING FOR

  • Strong Python development skills and a solid background in software engineering.
  • Experience building scalable backend applications, services or production-grade software systems.
  • A good understanding of the machine learning lifecycle, particularly integrating and deploying models into production.
  • Hands-on experience with ML frameworks such as PyTorch or TensorFlow.
  • Experience with cloud infrastructure, ideally AWS, alongside Docker and Kubernetes.
  • An understanding of software architecture, security, testing and maintainable code.
  • The ability to take ownership of technical decisions, communicate with stakeholders and support the development of other engineers.
  • Active SC or DV clearance, with DV preferred.

INTERESTED?

If you’re a strong Python Engineer with experience in machine learning and a passion for building AI systems that work in production, I’d be keen to hear from you.

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Posted: October 17th, 2026