Senior AI Engineer

Contract Senior AI Engineer/ London Security Clearance: Active SC required The Opportunity

We're looking for a Senior AI Engineer to design, build and run cutting-edge AI-enabled applications that drive real organisational impact.

This is a hands-on engineering role focused on applying advanced AI (especially large language models) in live services-rather than developing new algorithms from scratch.

Contract Senior AI Engineer/ London Security Clearance: Active SC required The Opportunity

We're looking for a Senior AI Engineer to design, build and run cutting-edge AI-enabled applications that drive real organisational impact.

This is a hands-on engineering role focused on applying advanced AI (especially large language models) in live services-rather than developing new algorithms from scratch.

You'll work at the forefront of:

  • AI Assistants
  • Agentic systems
  • Retrieval-Augmented Generation (RAG)
  • Enterprise-grade AI solutions
What You'll Be Doing
  • Designing and delivering AI-powered applications using modern cloud platforms
  • Building and operating LLM-based systems, including RAG pipelines and agents
  • Developing robust, scalable solutions using software engineering best practices
  • Integrating AI capabilities into existing systems and workflows
  • Monitoring performance, cost, reliability, and security of AI services in production
  • Collaborating with cross-functional teams to bring AI ideas to life
  • Ensuring AI systems meet ethical, governance, and compliance standards
  • Supporting experimentation, proofs of concept, and continuous improvement
Tech & Tools

You'll work with technologies such as:

  • Python
  • Azure AI / cloud platforms
  • Microsoft Copilot Studio
  • Azure OpenAI & AI Foundry
  • APIs, CI/CD pipelines, version control
What We're Looking For Essential:
  • Strong experience delivering AI applications into production
  • Solid software engineering background (Python, cloud-based systems)
  • Hands-on experience with large language models (LLMs)
  • Experience working in multidisciplinary delivery teams
  • Ability to shape and recommend AI use cases with real business value
Desirable:
  • Experience in regulated or public sector environments
  • Familiarity with agile or user-centred delivery approaches
What Makes This Role Different
  • Focus on real-world AI impact, not academic modelling
  • Ownership of solutions from design through to live operation
  • Opportunity to work on secure, scalable, and responsible AI systems
  • Exposure to emerging AI patterns like agentic workflows and assistants
Key Skills
  • Software engineering & system integration
  • LLM application design & prompt engineering
  • Data ethics, governance, and security awareness
  • Stakeholder communication (technical & non-technical)
  • Understanding of product delivery and business value
What You'll Deliver
  • Production-ready AI applications
  • Scalable and secure solution architectures
  • Measured and monitored AI systems
  • Reusable components and technical documentation

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

Job Details

Company
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Salary
Salary negotiable
Posted