Internships in Reseda, California, United States

Dignity Health - Northridge Hospital Medical Center, a 394-bed acute care nonprofit hospital in Northridge, CA, seeks a Pharmacy Intern to support patient care and pharmacy operations. The post-graduate intern assists pharmacists with medication preparation, compounding, inventory management, and distribution, while using pharmacy automation and handling controlled substances under direct supervision.

Studs, a leading ear‑piercing brand, seeks apprentices to join its training program. Candidates will undergo a 6‑week paid course covering classroom instruction, observation, and hands‑on piercing.

Citrin Cooperman's Tax Intern role in Woodland Hills, CA is a remote summer 2027 internship offering a structured learning experience that combines tax theory with real-world applications. The intern prepares tax returns and extensions, organizes tax information, assists with tax notices and examinations, and maintains working knowledge of tax preparation software.

Tarzana Treatment Centers, a non-profit behavioral healthcare provider, seeks an Intern to support the Unit Director with administrative and clerical tasks. The role involves answering phones, handling faxes and copies, and providing general staff assistance as directed.

Intern at Tarzana Treatment Centers provides administrative and clerical support to the Unit Director, handling tasks such as faxing, copying, answering phones, and taking messages. The role assists staff with general office duties and other assignments as directed by supervisors.

Training/Program Development team at Tarzana Treatment Centers provides administrative, logistical, and analytical support for in-house and community trainings. The Intern assists with event management, curriculum development, data analysis, and reporting while attending meetings and taking minutes.

The Construction Management Intern at StacyWitbeck works closely with field engineers and project management staff to ensure projects progress on time and on budget. Day-to-day duties include directing and planning field efforts, maintaining job progress and cost records, reviewing plans for material requirements, investigating problems, and aiding in project estimating.

The District Manager in Training leads daily operations of a Carl’s Jr. restaurant, driving a 5% sales increase and sustaining growth for two months before expanding to additional locations. The role blends leadership, financial oversight, and talent development to meet profitability and guest experience goals.

Underwriting team at Maverick Payments builds and maintains risk assessment processes for merchant onboarding. The Intern supports data-driven decision-making by conducting background checks, reviewing verification documents, performing data entry, and collaborating with cross‑functional teams to improve underwriting efficiency.

Northwestern Mutual's College Financial Representative Internship Program in Calabasas, CA, on-site, provides guidance and a framework to build an integrated financial planning practice from the ground up. Interns prospect and network, develop business strategies, call on potential clients, prepare financial plans, and engage in weekly coaching and training while gaining exposure to proprietary planning software.

College Financial Representative Internship Program at Northwestern Mutual builds future financial planners by providing guidance, networking, and a framework for integrated financial planning. Interns prospect clients, develop business strategies, and use proprietary planning software while receiving weekly coaching and training.

Labcorp is seeking a Diagnostics Research Assays Intern to join our Research and Development Team in Calabasas, CA!

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.

Spira Manufacturing seeks a Customer Service Intern to support the Sales team in San Fernando, CA. The role involves handling customer inquiries, managing order activities, and collaborating with cross-functional partners like Engineering and Finance. This is an on-site internship offering hands-on exposure to inside-sales processes.