Intern Jobs in California

This entry-level Associate Data Scientist position is part of RRS Group's 2026 New College Graduate program, designed for recent graduates with a strong foundation in data analysis and machine learning. The role involves collaborating with cross-functional teams to extract and analyze complex datasets using SQL, Python, and Spark, while developing predictive models and applying Generative AI techniques to solve business problems. Key responsibilities include performing exploratory data analysis, building visualization dashboards, and ensuring responsible AI practices through ethical data usage. The position offers an appealing opportunity to work with modern AI-assisted workflows and grow within a data-driven culture that values innovation and technical proficiency.

This Accounting Intern role supports the Accounting and Finance Department at the Water Replenishment District of Southern California, a local government agency dedicated to managing groundwater resources. The position offers a 12-month, part-time opportunity for current students or recent graduates to gain real-world experience in entry-level accounting duties. Key responsibilities include performing data entry, applying basic accounting principles, and utilizing Microsoft Office tools like Excel and Word under the supervision of professional staff. The role appeals to candidates seeking flexible scheduling that accommodates academic commitments while working in a collaborative environment focused on public service and environmental sustainability.

The Programming Intern role supports the TMC Arts division of The Music Center, a premier non-profit performing arts organization in Los Angeles. The position focuses on planning and executing major summer events, including Dance DTLA, a World Cup community watch party, and an Arts Integration Symposium for educators. Key responsibilities involve assisting with event logistics, coordinating with artists and partners, creating marketing materials, and documenting program activities. This opportunity offers hands-on experience in event production within a collaborative culture dedicated to deepening the cultural lives of the community. The role provides mentorship from expert staff and allows interns to gain insight into arts education and public engagement while working on-site at The Music Center venues.

This paid summer internship places a motivated individual within the records team at Insomniac Events in Calabasas, California, focusing on music publishing operations. The role involves managing catalog data, auditing publishing records for accuracy, and organizing metadata within the DISCO platform. Key duties include creating writer spotlights for marketing, maintaining publishing playlists, and supporting website content updates. The position appeals to those with a passion for the music business and an entrepreneurial spirit, offering hands-on experience in the intersection of creativity and business. The internship requires on-site work with flexible hours and occasional travel to event locations, providing a dynamic environment within a global leader in immersive music festivals.

The Building Group Intern - Engineer role is designed for current students in accredited Civil, Structural, Mechanical, or Construction Management programs. Interns support project teams across the United States by assisting with shop drawings, cost control records, safety inspections, and quantity take-offs. The position offers hands-on experience in various engineering and construction management tasks, including site tours, vendor coordination, and manual labor support. This opportunity is appealing for its focus on developing future industry leaders within a company recognized as a top place to work. The internship provides a collaborative environment where curiosity and a willingness to learn are highly valued, offering a clear pathway into a long-term career with a leading builder.