Insurance Intern – Business Insurance (Summer 2026)
Marsh McLennan · Financial Services, Professional Services
About this internship
Marsh McLennan is hiring an Insurance Intern – Business Insurance (Summer 2026) in Walnut Creek (1255 Treat) with a hybrid work model. This paid internship is expected to run full time for about 6 weeks, from mid-June through the end of July. You’ll work under close supervision and be willing to attend training sessions across different departments within MMA and the insurance industry.
Qualifications
Required
- Full time availability for approximately mid-June through the end of July (6 weeks)
- Ability to work under close supervision
- Willingness to attend training sessions on different departments within MMA and the insurance industry
Nice to have
- Comfort asking questions and taking direction while working under close supervision.
- Strong organization skills to keep up with training sessions and daily tasks during a fast 6-week program.
- Clear written and verbal communication for coordinating with different departments during trainings.
- Reliability and full-time availability from approximately mid-June through the end of July.
- Interest in learning how business insurance and the broader insurance industry work.
How to stand out (TUN tip)
Before the internship starts, block the full-time 6-week window (mid-June through end of July) on your calendar and plan transportation to 1255 Treat for in-office days. During training sessions, keep a simple log of departments visited, key terms, and follow-up questions so you can reference it when completing supervised tasks.