105 Internship Advertising jobs in California

Updated daily. Most recent posting: September 25, 2026.

Marketing + Creator Management Intern

We’re hiring a Marketing + Creator Management Intern at Empathic. Short form marketing content: - Find new ideas, write scripts and pull clips - Keep creators accountable and quickly replace people who aren’t working out Experience with TikTok, Reels, UGC or creator management is a major plus....

San Francisco, California Empathic
Global Marketing Manager

The Global Marketing Manager will drive international growth for AI products by executing go-to-market strategies and developing product positioning. The role involves creating platform-specific content for global social media channels and collaborating with cross-functional teams to manage product ...

San Francisco, California MiniMax
Marketing & Communications Coordinator (Part-Time)

Our names, our faces, our voices, our personas and our memories are some of the most fundamental things we call uniquely our own. This role will work directly with the marketing team and contribute to the execution of a wide variety of marketing projects while gaining hands-on experience in a fast-p...

San Francisco, California Loti
Campus Marketing & Outreach Intern | Vallejo, CA

Are you looking for a paid marketing internship that lets you tap into your social media savvy, connect with peers, and earn extra income on a flexible schedule? In this part-time role, you’ll promote financial wellness resources, organize creative campaigns, and collaborate with student groups—all ...

Vallejo, California CampusReel
2027 Summer Internship - Communications/PR/Digital Media/Advertising (Redlands)

Are you ready to take on the challenge to help us build the future? Come prepared to work on real world challenges within the utility/energy sector You’ll be paired with a mentor and work collaboratively to apply your knowledge, grow your skills and make an impact Build your professional network thr...

Redlands, California Southern California Edison (SCE)
Fall Internship, Influencer & Celebrity Relations

BPCM is seeking an intern to support their influencer and celebrity relations team in Los Angeles. The role involves monitoring media coverage, managing influencer gifting and samples, and assisting with the execution of PR campaigns and events....

WEST HOLLYWOOD, California BPCM
Global Marketing

The Global Marketing Manager will drive international growth for AI products by executing go-to-market strategies and developing product value propositions. The role involves creating platform-specific content for social media channels and collaborating with cross-functional teams to penetrate globa...

San Francisco, California MiniMax
Social Media Intern

Skild AI is seeking a Social Media Intern to create and edit short-form video content for platforms like TikTok and Instagram. The role involves identifying trends, developing brand-aligned concepts, and collaborating with internal teams to grow the company's online presence....

San Mateo, California Skild AI
Content Creator Intern (Fall 2026)

The Content Creator Intern will help film and edit video content to tell the story of Astranis and its satellite technology. The role involves creating long-form and short-form videos for social media while working closely with the creative team....

San Francisco, California Astranis
Brand Marketing & PR Internship

Pathway is seeking a Brand Marketing and PR intern to help craft narratives around their AI research and product developments. The intern will assist with social media strategy, media outreach, and the creation of press materials to help define the company's brand identity....

Palo Alto, California Pathway
Sales & Marketing Development Representative

Chains Market Development Representative Market Development team with Chains Market Development Representatives (MDRs) as part of a strategic company expansion. The Chains MDR will focus on maximizing Sazerac's brand presence by implementing merchandising programs, managing displays, and ensuring pr...

Sonoma County, California Sazerac Company
Digital Content Marketing Intern (Generative AI)

This internship involves supporting digital content marketing efforts, specifically focusing on Generative Engine Optimization and AI search strategy. The intern will assist with content creation for Google Business Profiles, prompt engineering, and performance analytics across multiple brand accoun...

Brea, California Champions Group Holdings
Marketing Communications Intern (Fall Semester)

The Marketing Communications Intern will support the daily execution of marketing initiatives including social media content creation, public relations, and creative coordination. This role provides hands-on experience in digital campaigns and brand management for a consumer-facing company....

Encinitas, California GoMacro
Social Media Intern

The Social Media Intern will assist the marketing team in creating and publishing content across platforms like TikTok, Instagram, and Facebook. The role involves monitoring trends, managing brand engagement, and helping to schedule posts to increase brand awareness....

San Luis Obispo, California Illinois Tool Works
Marketing Intern - Mandarin Speaking

This marketing internship focuses on field promotion and user acquisition within specific communities. The intern will conduct in-person outreach, distribute promotional materials, and gather market insights to support brand awareness initiatives....

Davis, California HungryPanda
Growth Marketing Intern

The Growth Marketing Intern will support the creative strategy and media buying teams by analyzing ad performance data, identifying social media trends, and assisting with creative briefs. This role involves monitoring campaign metrics and ensuring quality control for digital advertising assets acro...

Los Angeles, California High Scale
Disney Consumer Products Public Relations Intern, Spring 2027

The Disney Consumer Products Public Relations Intern will support the communications team by drafting press materials, researching media trends, and executing integrated communications plans. The intern will help generate global buzz for Disney brands and products while managing media databases and ...

Los Angeles, California The Walt Disney Company
Social Media Intern

The Social Media Intern will help build and maintain a strong social media presence for a nonpartisan media outlet. Responsibilities include creating content for various platforms, executing rollout strategies, and analyzing engagement data to optimize performance....

Los Angeles, California Our National Conversation
Digital Marketing Intern - Schwarzkopf - Summer 2027

This digital marketing internship at Henkel involves supporting content and paid media strategies for the Schwarzkopf brand. The intern will assist with social media execution, influencer relations, and the creation of digital content across various platforms....

culver city, California Henkel
Brand Marketing Intern - DevaCurl - Spring/Summer 2027

This Brand Marketing Intern position involves conducting market research, identifying product opportunities, and assisting with product launches for the DevaCurl brand. The intern will collaborate with cross-functional teams to translate data-driven insights into actionable product concepts and mark...

culver city, California Henkel
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