AI & Emerging technologies

Director, AI and Machine Learning Engineering

Bain & Company

London · Greater London · United Kingdom

Overview

As Director, you lead the AI and ML engineering vision for Bain’s Growth AI Performance System. You own core agentic capabilities and scalable production-grade AI workflows that unlock enterprise decisioning at scale. You’ll collaborate with cross-functional teams, shaping architecture and product direction while balancing quality, cost, and security. The role blends research and production engineering with direct client engagement, delivering tangible business impact. This is a hands-on leadership role at the intersection of innovation and execution, offering early ownership within a global firm.

Pay / Benefits
  • comprehensive benefits package
  • medical, dental and vision insurance
  • generous paid time off including parental leave
  • fully vested 401(k) company contribution
  • life and long-term disability insurance
  • competitive compensation packages
Responsibilities
  • Develop and own the Growth AI Performance System Agentic Core and orchestration Frameworks
  • Design and implement end-to-end AI workflows from POC to production at enterprise scale
  • Build robust retrieval and knowledge pipelines across vector, keyword, hybrid, and graph data
  • Apply fine-tuning and PE techniques and drive model experimentation
  • Ensure secure, compliant deployment with governance and HITL where appropriate
  • Engineer for cloud-native deployment, CI/CD, observability, and reproducibility
  • Translate stakeholder feedback into engineering improvements and communicate design decisions to leadership
  • Mentor engineers on RAG, agents, and AI safety
  • Collaborate with product, data science, ethics, and infrastructure teams to deliver robust AI systems
  • Drive innovation through POCs and adoption of new tools and capabilities
  • Maintain high-quality software practices across the full development lifecycle
Key requirements
  • 10+ years in software engineering or applied AI roles with hands-on building responsibilities
  • Production AI/ML shipping experience from experimentation to live deployment
  • Strong Python and production services experience; hands-on with LLM APIs and agentic orchestration
  • Experience designing agentic workflows, memory/state management, tool integration, and RH/L routing
  • Knowledge of retrieval pipelines across vector/graph data; embedding optimization and indexing
  • MLOps/AIOps practices including CI/CD, versioning, evaluative pipelines, observability
  • Advanced prompt engineering and context engineering; evaluation design and labeling
  • Solid system design skills with cost optimization for LLM workloads
  • Data science skills for feature engineering, model selection, training, validation
  • Client-facing experience and ability to present to senior stakeholders
  • Security, privacy, governance, and responsible AI practices
  • strategic storytelling to non-technical audiences
  • strong collaboration across cross-functional teams
  • mentorship and leadership
  • Python
  • LLM APIs
  • agentic orchestration frameworks

Reference: WJ-747_31205356 · Posted 01 Nov 2026, 12:14 PM

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