ML/AI Architect in London

DXC Technology is a Fortune 500 Global IT Services Leader. Our more than 130,000 people in 70-plus countries are entrusted by our customers to deliver what matters most. We use the power of technology to deliver mission critical IT services that transform global businesses.

We inspire and take care of our people. Work in a culture that encourages innovation and where brilliant people embrace change and seize opportunities to advance their careers and amplify customer success. Leverage technology skills and deep industry knowledge to help clients. Work on transformation programs that modernize operations and drive innovation across our customer’s entire IT estate using the latest technologies in cloud, applications, security, IT Outsourcing, business process outsourcing and modern workplace.

Key Responsibilities:

• AI Strategy & Leadership: Lead the end-to-end development of advanced AI models and frameworks, aligning AI initiatives with business goals. Provide technical leadership to data science and engineering teams, and set strategic direction for AI projects.
• Architectural Design: Design and oversee the integration of AI components such as LLMs, transformer architectures, retrieval-augmented generation (RAG) workflows, and vector databases into scalable solutions. Establish standards for model architecture and pipeline optimisation to ensure robustness and efficiency.
• Evaluation & Safety: Define and enforce rigorous evaluation protocols for AI models, including performance metrics, validation techniques, and safety checks. Ensure all AI systems meet reliability standards, ethical guidelines, and regulatory requirements for responsible AI usage.
• MLOps & Deployment: Guide the development of MLOps pipelines for continuous training, testing, and deployment of models in cloud environments. Oversee infrastructure decisions to guarantee that AI services are scalable, secure, and maintainable in production.

Required Qualifications:

• Educational Background: Master’s or PhD in Computer Science, Artificial Intelligence, Machine Learning or a related field. Strong theoretical foundation in machine learning, deep learning, and AI system design.
• Technical Expertise: Expert-level proficiency in programming (e.g. Python) and ML frameworks (such as TensorFlow or PyTorch). In-depth knowledge of modern AI techniques including natural language processing, transformer networks, reinforcement learning, and data engineering for AI.
• AI/ML Tools: Extensive experience with AI and MLOps toolchains – from model development and version control to continuous integration and automated deployment.
• Analytical Skills: Exceptional problem-solving abilities and mathematical skills to innovate and troubleshoot complex AI modelling challenges.

Desired Experience:

• LLMs & Transformers: Proven track record of developing, fine-tuning, or deploying large-scale language models and transformer-based architectures in real-world applications.
• RAG & Vector Databases: Hands-on experience implementing retrieval-augmented generation techniques and using vector databases to integrate external knowledge or context into AI models.
• Agent Systems: Background in building or utilising intelligent agents or multi-agent systems for automated decision-making.
• AI at Scale: Experience deploying AI solutions in cloud or distributed environments at scale. Comfortable optimising models for production, monitoring their performance, and iterating based on results.
• Stakeholder Collaboration: History of working closely with cross-functional teams to drive AI projects from concept to completion.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritises in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.