The listings below come directly from Jobs4Cats/Handshake.
This is just a partial listing.
Log in to Handshake to search for a complete list of co-op and internship opportunities for mathematics majors: https://app.joinhandshake.com/login
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Summer 2026 - People Analytics Intern at Shamrock Foods Company
December 17, 2025
Employer: Shamrock Foods Company - Corporate
Expires: 01/17/2026
The Shamrock Students Professional Internship Program is an 11-week program focused on hands-on training in a variety of opportunities throughout the Shamrock Foods Company enterprise. As a Shamrock Student, you will be a part of a cohort of interns focused on real projects that...
Intern, Machine Learning for Molecule Design (MS/PhD) at Calico Life Sciences
December 16, 2025
Employer: Calico Life Sciences
Expires: 01/16/2026
Who We Are:Calico (Calico Life Sciences LLC) is an Alphabet-founded research and development company whose mission is to harness advanced technologies and model systems to increase our understanding of the biology that controls human aging. Calico will use that knowledge to devise interventio...
Intern, Bioinformatics Data Engineer (BS) at Calico Life Sciences
December 16, 2025
Employer: Calico Life Sciences
Expires: 01/16/2026
Who We Are:Calico (Calico Life Sciences LLC) is an Alphabet-founded research and development company whose mission is to harness advanced technologies and model systems to increase our understanding of the biology that controls human aging. Calico will use that knowledge to devise interventio...
Data Analyst Intern at Employees Retirement System of Texas
December 16, 2025
Employer: Employees Retirement System of Texas
Expires: 01/16/2026
The Group Benefits Department at ERS supports the administration and financial oversight of benefit programs for state employees and retirees. The team focuses on data accuracy, reporting, and analysis to ensure benefit programs operate effectively and responsibly.ERS is seeki...
Quantitative Research Intern at Astera Holdings
December 15, 2025
Employer: Astera Holdings
Expires: 01/15/2026
Job descriptionQuantitative Research Intern | Astera HoldingsLocation: Remote (U.S. Preferred)Type: Full-TimeReports to: PresidentAbout Astera HoldingsAstera Holdings is building the operating system for real-world events — a unified intelligence layer that structures chaotic information, models u...
Data Science Intern at Skillify
December 15, 2025
Employer: Skillify
Expires: 01/15/2026
Internship Job Description — Kinship LabsPosition Title: Data Science InternCompany: Kinship LabsLocation: Las Vegas, NV (In-Person)Duration: 3 monthsHours: Full-time, Monday–Friday, 9:00 AM – 5:00 PM (40 hours/week)Compensation: Paid Monthly StipendLevel: Graduate (Master's preferred) or exceptional Bac...
Intern, Baseball Operations at Athletics
December 15, 2025
Employer: Athletics
Expires: 01/15/2026
Position: Intern, Baseball OperationsDepartment: Baseball AdministrationReporting Manager: Director, Research & AnalyticsStatus: Seasonal (March - September)Job Classification: Non-ExemptPay Rate: $16.90/hourLocation: West Sacramento, CA About the A's:The A's are a baseball team founded in 1901. They ha...
College Financial Representative Internship- SUMMER at Northwestern Mutual - Kansas City Area/Leawood/Lenexa, KS
December 15, 2025
Employer: Northwestern Mutual - Kansas City Area/Leawood/Lenexa, KS
Expires: 06/02/2026
College Financial Representatives in the internship program at Northwestern Mutual Kansas City are provided guidance, connection, and a framework for building an integrated financial planning practice from the ground up. Our college financial representativ...
Revenue Growth Management Intern at Philip Morris International U.S.
December 11, 2025
Employer: Philip Morris International U.S.
Expires: 01/16/2026
Revenue Growth Management Summer Intern – Stamford, CT Be a part of a revolutionary change! At Philip Morris International (PMI), we’ve chosen to do something incredible. We’re totally transforming our business and building our future on one clear purpose – to deliver a smoke-fr...
Consumer Insights and Analytics Intern at Philip Morris International U.S.
December 11, 2025
Employer: Philip Morris International U.S.
Expires: 01/16/2026
Consumer Insights & Analytics Summer Intern – Stamford, CT At Philip Morris International (PMI), we’ve chosen to do something incredible. We’re totally transforming our business and building our future on one clear purpose – to deliver a smoke-free future. With huge change, come...
Shopper Insights and Analytics Intern at Philip Morris International U.S.
December 11, 2025
Employer: Philip Morris International U.S.
Expires: 01/16/2026
Shopper Insights & Analytics Summer Intern – Stamford, CT or Richmond, VA Be a part of a revolutionary change! At Philip Morris International (PMI), we’ve chosen to do something incredible. We’re totally transforming our business and building our future on one clear purpose – to...
(#oPL1yfwT) Summer Intern, Strategic Analysis & Forecasting at Port Authority of NY & NJ
December 11, 2025
Employer: Port Authority of NY & NJ
Expires: 01/04/2026
About the InternshipThe Aviation Department manages five airports at The Port Authority of New York and New Jersey, one of the busiest airport systems in the country. Within the Aviation Department, the Strategic Analysis & Forecasting team sits within the Aviation Strategy unit and over...
(#oTK1yfwW) Summer Intern, Data Analytics & Business Intelligence at Port Authority of NY & NJ
December 11, 2025
Employer: Port Authority of NY & NJ
Expires: 01/04/2026
About the Internship The Aviation Department is looking for a Data Science intern to join the Data Analytics & Business Intelligence Unit! The Port Authority of New York and New Jersey operates the world’s busiest airport system – John F. Kennedy International (JFK), Newark Liberty Inter...
2026 Summer - Data Science Intern at Root Insurance
December 9, 2025
Employer: Root Insurance
Expires: 01/06/2026
2026 Summer – Data Science Intern The OpportunityWe believe that a disruptive insurance company must have a principled quantitative framework at its foundation. At Root, we are committed to the rigorous development and effective deployment of modern statistical machine learning methods to problems ...
Associate QA Billing Analyst Internship at Spectrum
December 9, 2025
Employer: Spectrum
Expires: 01/09/2026
Associate QA Billing Analyst InternshipThis role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future. At a GlanceYou’re a motivated rising senior student with a 3.0 GPA or higher seeking a STEM related major (Science, Technology, Engine...
REMINDER:
The listings above come directly from Jobs4Cats/Handshake.
This is just a partial listing.
Log in to Handshake to search for a complete list of co-op and internship opportunities for mathematics majors: https://app.joinhandshake.com/login