Marsh

Oliver Wyman - Senior Lead AI Engineer

Marsh
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5 days ago

Base Salary

$195k - $250k/yr

Responsibilities

  • Explore data and craft AI solutions addressing core business problems.
  • Manage technical projects and lead the design and development of production-quality AI/ML systems and pipelines.
  • Build and deploy LLM-based agent systems in production.
  • Work with Partners and Principals to shape proposals using Oliver Wyman’s AI and engineering capabilities.
  • Lead development of proprietary AI/ML solutions, algorithms, analytical tools, and infrastructure.
  • Design and operate AI evaluation frameworks and observability tooling to measure quality, detect failure modes, and maintain production performance.
  • Advocate best practices in modeling, code hygiene, and data engineering.
  • Engage directly with clients and collaborate with consultants and other technical specialists to deliver solutions.

Requirements

  • Technical background in computer science, data science, machine learning, artificial intelligence, statistics, or another quantitative and computational science.
  • A strong track record designing and deploying large-scale technical solutions that deliver ongoing value.
  • Direct experience building and deploying robust, complex production systems implementing modern AI at scale.
  • Fluency in modern programming languages and the end-to-end AI development lifecycle.
  • Knowledge of one or more agentic platforms, including Azure Foundry, AWS Bedrock, or Gemini Enterprise Agent Platform.
  • Deep familiarity with retrieval-augmented generation, tool use, agentic memory, multi-agent orchestration, and compound AI systems.
  • Experience with LLM system design, including prompt engineering, context and token management, structured output, fine-tuning tradeoffs, and cost and latency optimization.
  • Experience designing and operating evaluation frameworks and observability tooling for AI systems.
  • Practical awareness of AI risk, bias, governance, and failure-mode mitigation in high-stakes or regulated environments.
  • Applied understanding of modeling or analytical techniques and strong grounding in statistics, linear algebra, and vector calculus.
  • Experience presenting at high-impact AI/ML engineering conferences and connections to the AI/ML engineering community are highly valued.
  • Open-source contributions or compelling side projects are valued but not required.
  • Interest or background in financial services, healthcare and life sciences, consumer, retail, energy, or transportation industries.

Benefits

  • Base salary range of $195K to $250K USD plus potential performance-based incentives.
  • Health and welfare benefits, tuition assistance, 401K savings and other retirement programs, and employee assistance programs.
  • Hybrid work arrangement with at least three days per week in the local office or onsite with clients, plus team anchor days for office-based teams.
  • Flexible and inclusive work environment with reasonable accommodation support.
Marsh

About Marsh

10,000+ employees
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