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Quantitative Finance internships in California

16 open student roles in quantitative finance in California. They range from internships to co-ops and research. That includes 4 research positions. 62% list pay or say they are paid. The most common start term is Summer 2027. Employers with the most openings: BlackRock, PIMCO, American Century Investments, Bristol Myers Squibb and Constellation Energy.

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Bar chart of the 16 open roles on this page by employer: BlackRock 4, PIMCO 4, American Century Investments 1, Bristol Myers Squibb 1, Constellation Energy 1, Ernst & Young 1; 4 more at 4 other employers.
Who is hiring these 16 roles, counted from the open listings. Not shown: 4 more at 4 other employers.

How many quantitative finance internships in California are open right now?

16 open quantitative finance internships, co-ops and research roles in California as of November 12, 2026, from 10 employers.

Which employers are hiring quantitative finance interns in California?

The employers with the most open quantitative finance roles in California are BlackRock, PIMCO, American Century Investments, Bristol Myers Squibb and Constellation Energy, of 10 employers hiring.

Do quantitative finance internships in California pay?

10 of the 16 open roles (62%) list pay or say they are paid. Listed hourly rates run from $30 to $45 an hour.

Where are quantitative finance internships in California?

The open roles are in San Francisco (7), Newport Beach (4), San Diego (2), LA (1), La Jolla (1) and 6 more places. 1 role can be done remotely.

Quantitative Finance internships in other states

Updated November 12, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.