Lead AI Solutions Architect

Company: Source Group International
Apply for the Lead AI Solutions Architect
Location: London
Job Description:

Overview

As Lead AI Solution Architect, you drive production-grade AI across business domains from the Enterprise Data Office. You will translate strategy into scalable, secure AI products, guiding design, governance, and delivery while mentoring teams. You’ll own end-to-end AI systems, leveraging AWS, Databricks, and modern data architectures to deliver measurable business value. This role combines hands-on technical leadership with enterprise collaboration to shape domain AI strategy and platforms.

Responsibilities

  • Act as the primary AI solutions architect and trusted advisor from ideation to production
  • Ensure AI architecture principles deliver measurable business value
  • Collaborate with stakeholders to understand use cases and constraints
  • Design end-to-end AI systems aligned with enterprise standards (domain capabilities, AI lifecycle management, data patterns)
  • Review designs for security, scalability, resilience, and cost-effectiveness
  • Shape domain data and AI strategy and roadmaps with domain leadership
  • Represent the function in central architecture forums and provide feedback to evolve blueprints
  • Balance governance with enablement and accelerate delivery
  • Identify opportunities where data/ML/AI drive business value
  • Advise on MLOps, LLMOps, AgentOps prioritization and sequencing
  • Support maturation of domain data product and AI operating model
  • Apply deep knowledge of modern AI architectures on AWS and responsible AI practices

Key requirements

  • Deep knowledge of AWS-based AI architectures, including Generative AI, RAG, and large-scale asynchronous inference
  • Expertise designing and operating AWS/Databricks with model serving, vector search, and foundation model integration
  • Strong understanding of AI security (private model endpoints, PII masking in prompts, IAM least-privilege, secure data egress/ingress)
  • Infrastructure-as-Code (Terraform) and containerization (Docker, Kubernetes, Helm) for scalable AI platforms
  • Hands-on MLOps/LLMOps with automated evaluation, drift detection, CI/CD for models, and real-time inference resilience
  • Experience with AI FinOps and cost/performance trade-offs between proprietary and open-source models
  • Proficiency in AI-native development workflows, Agentic IDEs, and rapid prototyping
  • Experience designing multi-agent orchestration workflows (LangGraph, CrewAI) and bridging LLM reasoning with enterprise data actions
  • Strong stakeholder communication and leadership capabilities
  • Stakeholder communication
  • Leadership and collaboration
  • Strategic thinking
  • AWS
  • Databricks
  • MLOps

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Posted: October 1st, 2026