Health and Benefits Actuarial Summer Intern- Northeast market – College Program 2027

Marsh McLennan·New York·United States·Insurance & Actuarial

Marsh McLennan is hiring a Health and Benefits Actuarial Summer Intern- Northeast market – College Program 2027 in New York. Posted 2026-09-14; applications close 2026-11-13 (in 58 days).

Role details

We are seeking a talented individual to join Marsh’s (formerly Mercer) Health and Benefits Actuarial and Financial Group (AFG). This role is based in Marsh’s northeast market and is a hybrid position with a requirement of working at least three days per week in the office. We plan to hire summer interns in New York, Connecticut, and Philadelphia.

Through Marsh’s Health practice, you will help employers navigate the increasingly complex world of employee benefits, people risk, and employee benefit cost management. Predicting, monitoring, and managing rising costs for employers is a key role of Marsh’s AFG. Learn in a supportive culture through real-world experience and valuable mentorship.

Marsh’s 2,500+ U.S. Health consultants deliver disciplined, consistent approaches to benchmarking, data analytics, financial management, marketing, compliance, and communication. Our client focus, integrity, expertise, and innovation are why clients choose Marsh. We are committed to setting the industry standard for ethical and transparent business practices.

To learn more about Marsh’s Health practice, please visit https://www.mercer.com/what-we-do/health-and-benefits.html.

We will count on you to

  • Perform responsibilities comparable to full-time analysts with 1:1 support from experienced colleagues
  • Complete comprehensive analysis of healthcare data using spreadsheet and database management software
  • Assist in the development of client communications, proposals, reports, spreadsheets, and presentations
  • Perform basic cost projections using client cost and enrollment data with Marsh’s valuation model
  • Price medical and prescription drug plan designs using proprietary Marsh tools
  • Assist in the development of customized pricing through alternate scenario modeling of plan designs, programs, and/or employee contributions to meet employers’ financial targets
  • Develop basic underwriting and actuarial skills as you build awareness of healthcare plan design, cost factors, and numerous industry products, services, and tools (including Marsh Health products)
  • Work in a fast-paced, challenging, and dynamic consulting environment with colleagues across all organizational levels

What you need to have

  • Progress towards a bachelor’s degree in actuarial science, math, statistics, economics, engineering, or other related fields
  • Status as a currently enrolled student; expected graduation date in Fall 2027 or Spring 2028
  • Record of top academic achievement (minimum preferred GPA: 3.0/4.0)
  • A commitment to achieving a Society of Actuaries (SOA) designation
  • Legal work authorization in the U.S. on a permanent and ongoing basis without the need for sponsorship now or in the future

What makes you stand out?

  • Strong analytical skills, both quantitative and qualitative
  • Working knowledge of Microsoft Office (Word, Excel, and PowerPoint); advanced programming skills are a plus (e.g., R, Python, SAS, and SQL)
  • Knowledge of data analysis, project management, and presentation design
  • Excellent interpersonal, verbal, and written communication skills
  • Intellectual curiosity and interest in developing new skills
  • Superior organizational skills and strong attention to detail

Why join our team

  • Professional development opportunities, interesting work, and supportive leaders
  • An inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients, and communities
  • Scale that provides a range of career opportunities, along with benefits and rewards to enhance your well-being

Application Instructions

  • Candidates must apply via the Marsh careers website to be considered.
  • When creating your application, please use your permanent home address and your personal email address rather than your school email address.

Interviews

  • Applications are reviewed on a rolling basis.
  • If selected, further timing and instructions will be provided at that time.

More open roles at Marsh McLennan

Other open Insurance & Actuarial roles

Applying to this role

This Health and Benefits Actuarial Summer Intern- Northeast market – College Program 2027 role at Marsh McLennan runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.

Jorb AI tracks details for Health and Benefits Actuarial Summer Intern- Northeast market – College Program 2027 at Marsh McLennan. Postings refresh hourly from primary careers pages. Job details mirror the firm's posting; the apply link goes directly to the source. Last refreshed 2026-09-15.

Marsh McLennan careers

Save this role and tailor your cover letter with Jorb AI.