Internships in Riverside, California, United States

<img src="https://secure.neogov.com/images/AgencyImages/jobposting/2327/jobpostings/image/JobAnnouncement_CAFA.jpg" alt="JobAnnouncement_CAFA.jpg" style="width: 1000px" class="fr-fic fr-dii"><br><br><p style="margin: 0 0 8pt">The City of Riverside is accepting applications for one (1) <strong>Law Clerk Intern*&nbsp;</strong>for Spring 20 2 7. <span style="color: inherit; font-style: normal; text-align: start; text-indent: 0">The

Kimley-Horn is looking for Planning students to join our Riverside, California (CA) office! This is not a remote position.

<img src="https://secure.neogov.com/images/AgencyImages/jobposting/2327/jobpostings/image/20260908112714_JobAnnouncement_CAFA.jpg" style="width: 1031px" class="fr-fic fr-dii"><br><br>The Riverside Airport, a department of the City of Riverside, is accepting applications for two (2) Airport Management Interns for Spring 2027.&nbsp;<span style="color: inherit; font-style: normal; text-align: start; text-indent: 0">The

Kimley-Horn is looking for Engineering students to join our Riverside, California (CA) office! This is not a remote position.

The Sherwin-Williams Management & Sales Internship is a paid, 10-12-week summer program offering hands-on experience in our retail stores, providing insight into management, sales, and store operations as well as meaningful customer experiences. Our store internship program is designed to provide you with a comprehensive learning experience through practical business-to-business and retail experience working in a paint store.

Uline Sales Team offers a high‑energy, fast‑paced environment where interns help drive field sales. As an Outside Sales Intern you will deliver customer service, conduct on‑site client visits, and participate in weekly sales meetings to build presentation and product knowledge.

The Riverside Airport, a department of the City of Riverside, is accepting applications for two (2) Airport Management Interns for Spring 2027. The eligibility list established may be used to fill the current and/or upcoming vacancies within this classification for up to six (6) months.

The City of Riverside is accepting applications for one (1) Law Clerk Intern* for Spring 2027. The eligibility list established may be used to fill the current and/or upcoming vacancies within this classification for up to six (6) months.

Our Warehouse Operations Internship provides more real-world experience than any other position out there. You will learn what makes us America’s fastest growing grocery retailer and why joining our team is the best opportunity in the country.

Quality Systems team at Samuel Associated Tube Group ensures manufacturing excellence through QMS documentation, audits, and continuous improvement. The Intern supports daily quality assurance, assists with PFMEA, control plans, and internal audits, and collaborates with engineering and operations to drive process standardization and waste reduction.

Jensen Infrastructure Manufacturing Plant team focuses on continuous improvement and lean initiatives. The Intern supports the General Manager by analyzing production data, developing plant‑level KPIs, and executing improvement projects.

The TikTok Shop US Operations team builds a scalable, data-driven fulfillment network to support TikTok Shop's U.S. growth. As a Project Intern in Fontana, you will contribute to short-term projects by developing hourly monitoring systems for 3PL fulfillment, analyzing fulfillment quality metrics, and building operational dashboards and alerts.

The TikTok Shop US Operations team in Fontana builds a high-quality, scalable fulfillment network to support TikTok Shop's U.S. growth. As a Project Intern, you will support end-to-end fulfillment operations, track and analyze operational KPIs, assist with performance reviews of fulfillment centers and 3PL partners, and contribute to continuous improvement and cross-functional projects.

Operations team at Amazon fulfillment centers. The intern learns to coach, motivate and mentor a team of 50-100 associates, drives continuous improvement through a summer project, and leads shift operations including safety, quality and productivity.

Valley Animal Hospital Externships program prepares veterinary students with hands‑on experience in a modern small‑animal practice. Externs work under a mentor doctor to gather histories, perform exams, develop diagnostic plans, scrub in for surgery, and manage medical cases while honing client communication and record‑keeping skills.

Northwestern Mutual College Financial Representative Internship program builds future financial planners through mentorship, networking, and hands‑on experience with proprietary planning tools. Interns prospect clients, develop business strategies, and prepare financial plans while receiving weekly coaching and licensing support.

This intern will focus on improving operational efficiency through data analytics, capacity planning, and productivity management initiatives. The role will involve analyzing operational performance data, developing standardized routing data structures and templates, and supporting the creation of tools that enhance manufacturing planning and decision-making.

Northwestern Mutual's College Financial Representative Internship Program in Corona, CA, provides guidance and a framework for building an integrated financial planning practice from the ground up. Interns prospect and network to build a client base, develop business strategies, call on potential clients, prepare financial plans, and engage in weekly coaching and training.

Hubbell Utility Solutions (HUS) in Corona, CA, US offers a 10–12 week summer internship focused on supporting HMS Silver Certification initiatives through time studies, standard work development, and Kaizen 3E program administration. Day-to-day work includes conducting video-based time and motion studies, developing standard work playbooks, and helping establish sustainable processes to create, document, and maintain future-state standard work.

San Bernardino County is recruiting paid Accounting & Finance Student/Graduate Interns to support the Fiscal Divisions within the Real Estate Services (RESD) and Project and Facilities Management (PFM) Departments. Interns will assist with accounting, budgeting, financial analysis, reporting, and other fiscal-related duties while developing practical skills in maintaining and analyzing financial records, budget development, expenditure tracking, data analysis, and governmental financial processe