Company Profile

Marsh & McLennan Companies

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Positions Available
  • 2 days ago

    Sr. Government Healthcare Data Consultant

    Marsh & McLennan Companies - AZ, United States

    We are seeking a talented individual to join our Government Healthcare Consulting team at Mercer. This role will be based in any metropolitan market. This is a hybrid role that has a requirement of working at least three days a week in the office. The Sr. Government Healthcare Data Consultantwill define the data process based on project scope, insight from the project lead and direction from the project's senior actuarial staff. We will count on you to: Utilize SAS programming software ...

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  • 2 days ago

    Oliver Wyman - Communications, Media and Technology Strategy Practice - Engagement Manager (USA)

    Marsh & McLennan Companies - MA, United States

    Oliver Wyman helps industry leaders in the communications, media, and technology industries develop value growth strategies, improve operations, and maximize organizational effectiveness. Our clients are some of the world's most successful companies: wireless and wireline equipment and communications service providers: enterprise IT, consumer electronics, and semiconductor companies; and broadcasters, publishers, platform operators, online and entertainment companies. We work collaboratively ...

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  • 4 days ago

    Oliver Wyman - Principal Data Engineer

    Marsh & McLennan Companies - MA, United States

    Locations: Boston, New York, Chicago, Washington DC, Toronto, MontrealPrincipal Engineer____WHO WE AREOliver 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 ...

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  • 4 days ago

    Data Engineer - Reinsurance Data & Insights

    Marsh & McLennan Companies - United Kingdom

    We seek a talented Data Engineer who, working alongside our Lead Data Engineer, will help us build data-driven applications, pipelines, and unified data models to collect, analyse, and visualize data on reinsurance transactions, market trends, and purchasing behaviour. You will join our Data & Insights practice within Global Specialties. Together, we aim to enhance colleagues' and clients' understanding of reinsurance broking markets across London, Bermuda, New York, Singapore, and Mumbai. Our ...

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  • 4 days ago

    Agricultural Analytics Summer Intern - Software Development - College Program 2026

    Marsh & McLennan Companies - IL, United States

    We are seeking a talented individual to join our Agricultural Analytics team at Guy Carpenter. This role will be based in Chicago, IL. This is a hybrid role that has a requirement of working at least three days a week in the office. This exciting internship opportunity offers you a chance to play a vital role in advancing software development and data-driven initiatives at a global leader in risk management and reinsurance. Within our innovative Agricultural Analytics group, you'll engage ...

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  • 5 days ago

    Oliver Wyman - Communications, Media & Technology/Private Capital - Engagement Manager

    Marsh & McLennan Companies - CA, United States

    Practice Groups: Communications, Media & Technology & Private Capital Location: San Francisco Role: Engagement Manager Oliver Wyman helps industry leaders in the communications, media, and technology and private equity industries develop value growth strategies, improve operations, and maximize organizational effectiveness. Our CMT clients are some of the world's most successful companies: wireless and wireline equipment and communications service providers: enterprise IT, consumer electronics, ...

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  • 5 days ago

    Oliver Wyman - Communications, Media & Technology Strategy - Principal - USA

    Marsh & McLennan Companies - NY, United States

    Oliver Wyman helps industry leaders in the communications, media, and technology industries develop value growth strategies, improve operations, and maximize organizational effectiveness. Our clients are some of the world's most successful companies: wireless and wireline equipment and communications service providers: enterprise IT, consumer electronics, and semiconductor companies; and broadcasters, publishers, platform operators, online and entertainment companies. Communications: Oliver ...

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  • 5 days ago

    Oliver Wyman - Data & Analytics Summer Internship 2026 - Newcastle

    Marsh & McLennan Companies - United Kingdom

    Data and Analytics - 10 week Summer InternshipWho We AreOliver Wyman is a global management consultancy working across all areas of industry, financial services, government, and non-profit organizations. Clients approach us with their most significant challenges, and we assemble teams of experts to address each facet of these complex issues. Together, we create breakthroughs that lead to remarkable impact. Within Oliver Wyman, the Data and Analytics (DNA) division was established in 2017 and ...

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  • 9 days ago

    Oliver Wyman - Data & Analytics Apprenticeship 2026 - Newcastle

    Marsh & McLennan Companies - United Kingdom

    Oliver Wyman is seeking a creative and innovative Data and Analytics Apprenticewho is ambitious and hungry to learn. You will join a growing global team of risk analytics and digital professionals who are responsible for ensuring the company thrives in a digital age. Throughout your first few years, they will closely monitor your progress and offer coaching, training and support to help you achieve your long-term career goals at Oliver Wyman. This apprenticeship program spans across 3 years ...

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  • 9 days ago

    Government Healthcare Data Manager

    Marsh & McLennan Companies - AZ, United States

    We are seeking a talented individual to join our Government Healthcare Consulting (GHSC) team at Mercer. The Government Healthcare Data Manager will serve as a data team leader, working directly with actuarial, financial and data analysts, clinicians and health policy consultants, on large, complex projects. We will count on you to: Act as a project lead and partner with the client to define and manage the scope of the project, serve as an expert on data methodologies, and ensure consistency ...

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