Jobs and Careers
MA

Oliver Wyman - Principal Data Engineer

Marsh McLennan
United StatesRemotefull_timeVerifiedPosted 12 Nov 2025
💰 $260,000/yr($240,000/yr$260,000/yr)

About the role

Company:

Oliver Wyman

Description:

Locations: Boston, New York, Chicago, Washington DC, Toronto, Montreal

Principal Engineer

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WHO WE ARE

Oliver Wyman Performance Transformation is a ground-breaking division within Oliver Wyman delivering world-class solutions to give our clients a competitive edge. We work across the full technology stack from databases and analytics to APIs and web and mobile applications. With a mixture of over 700 consultants, specialists and support professionals in 16 major cities across the world, we’re committed to growth that retains our start-up agility while expanding our opportunities for world-class work.

Oliver Wyman is a global leader in management consulting. With a staff of over 4000 across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation.

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THE ROLE AND RESPONSIBILITIES

No two OW Performance Transformation projects are the same. You’ll be working with hugely varied and diverse teams to deliver unique and unprecedented strategy and product delivery across industries. The Principal Engineer at Oliver Wyman Performance Transformation is crucial to defining, designing, and delivering solutions that achieve breakthrough impact for our clients – all enabled by best-in-class DevSecOps model, Agile practices, architecture and tech stack.

As a Principal Engineer, you will work alongside Oliver Wyman partners in Performance Transformation and other practice groups, engage directly with clients to understand their business challenges, and craft optimal solutions to be delivered by OW Performance Transformation specialists and consultants delivering strategy, or products into production. You will own all technology and engineering responsibilities for a cross-functional team covering technology, data science, customer experience and design.

When you are a product builder, you will be hands-on defining the architecture, tech stack, leading the engineering team while working with the product owner and designer. You will be instrumental in helping to validate build feasibility, operating costs, handle risk as well as key aspects of security, performance, resiliency, and scalability. Cost benefit and trade-off analysis will be key as you work with the team to build something amazing.

You will collocate with the team regularly or occasionally, working remotely at other times.

We’re also hoping you’ll be able to bring us experience with at least one of the following:

  • Financial services and/or capital markets
  • Health and life sciences domain
  • Insurance (individual or group)
  • Consumer, retail, energy, or transportation domain

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YOUR EXPERIENCE

We believe in and practice servant leadership here, so your primary goal is to bring the best out of the other talented technologists on the team, not to do it all yourself.

What you’ll get to do:

  • Provide hands-on technical leadership, training and mentoring staff
  • Develop DevSecOps, CI/CD, release engineering strategies applying DORA, SPACE, and other industry leading metrics advocating developer productivity and product stability
  • Lead change management initiatives, helping our clients navigate and embrace new ways of working
  • Help to improve the OW Performance Transformation Architecture and Engineering specialty
  • Design and architect innovative, modern cloud-native digital experiences that are scalable, resilient, and secure
  • Communicate complex technical concepts clearly to both technical and non-technical stakeholders
  • Write code alongside your development team
  • Work with state-of-the-art technologies to solve genuine, real-world problems
  • Champion good agile practices that provide a foundation for iterative product development
  • Build strong relationships with product managers, designers, customer experience and human insights experts
  • Enjoy working in a diverse, dynamic, collaborative, transparent, environment where everyone's ideas and opinions are equally valued
  • Cross-pollinate good practices and insights between projects and groups within the firm
  • Travel 10 – 25% of the time to collaborate with distributed teams or clients as needed

What you’ll bring:

For the Principal Engineer role, we are looking for senior hands-on technologists with 10+ years of extensive software engineering experience. The ideal candidate is an excellent communicator and has experience working with both technical and non-technical colleagues in a cross-functional environment. The ideal candida

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Company

Marsh McLennan

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