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Whittier Trust Company invites rising finance or economics students to join its 10-week Summer Internship. Positions are available across Pasadena, Orange County, West LA, San Francisco, San Diego, in California, plus Seattle and Reno.
The program emphasizes hands-on account management support, client reporting, and research tasks within the Portfolio Advisory team. Applicants should be on track to graduate in 2026 or 2027, with strong quantitative skills, advanced Excel, and a genuine interest
Whittier Trust is the oldest privately owned multi-family office headquartered on the West Coast, providing exceptional client service and highly customized investment solutions for high-net-worth individuals and their families.
Our dedicated professionals work with clients and their families to deliver a broad array of services including investment management, fiduciary, philanthropic, and family office. Our founding family’s century-long history of entrepreneurship continues to guide our activities for clients today. Entrusted with private family assets, our teams employ a consulting approach to tailor solutions for complex family situations.
Whittier Trust attracts professionals who have a desire to grow while building their skills in the service to our clients. Our organization is flat, nimble, and uniquely attuned to the needs and desires of both today’s entrepreneurs as well as legacy family members who may be several generations removed from the wealth creators. Our corporate culture is one of client-focus, collaboration, performance and accountability, family orientation and long-term career satisfaction. Employee turnover is low because of a high level of engagement and career fulfillment.
Please attach your most recent transcripts. Unofficial transcripts are acceptable.
Internships are available in our Pasadena, Orange County, West LA, San Francisco, San Diego, California offices along with Seattle, WA and Reno, NV offices.
The Internship Program will be run for 10 weeks during Summer of 2027. Our expected start date is Monday, June 7 th , 2027.
A working visa sponsorship is NOT available. Applicant(s) must be currently authorized to work in the United States.
We will be in contact with you after the December 31st deadline.
Application Deadline: October 31st, 2026
Video screening Interviews: November 16th - 20th, 2026
Final Round Interviews: November 30th - December 11th, 2026
Offer Letters Sent: Friday, December 18th, 2026
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.