678 Online Advertising Jobs in Tustin, CA

Updated daily. Most recent posting: October 23, 2026.

Digital Media Manager (Temp)

The Digital Media Manager will drive growth through digital marketing efforts across various channels, including retail media and performance marketing. The role involves collaborating with cross-functional teams to align media strategies with brand objectives and analyzing performance data to infor...

Corona, California Monster Energy
Senior Vice President, Business Solutions (Temp)

The Senior Vice President of Business Solutions will lead strategic media planning and performance-based marketing initiatives for agency clients. The role involves collaborating with executive leadership to translate client goals into actionable media strategies and overseeing the application of an...

Los Angeles, California Horizon Media
Senior Account Executive - Team Omnicom

The Senior Account Executive will manage commercial relationships and drive revenue growth across Omnicom agencies for the Teads advertising platform. The role involves delivering consultative pitches, managing the commercial lifecycle of ad campaigns, and promoting programmatic and video advertisin...

Los Angeles, California Teads
Product Marketing Manager I

The Product Marketing Manager will develop and deliver product marketing materials, sales-enablement tools, and commercial assets for a global manufacturing organization. The role involves collaborating with product and engineering teams to create brochures, technical data sheets, presentations, and...

HUNTINGTON BEACH, California Nikkiso Clean Energy & Industrial Gases
Manager, Programmatic

The Manager of Programmatic is responsible for creating and executing programmatic media plans using industry-leading technology platforms. This role involves managing campaign strategy, optimizing performance in DSPs, and overseeing the work of junior team members to ensure client objectives are me...

Los Angeles, New York WPP Media
UGC Content Creator

The UGC Content Creator will produce authentic, high-performing video content for social media advertising campaigns. The role involves filming demos, testimonials, and unboxings while collaborating with agency producers to meet performance goals for various brands....

Los Angeles, California High Scale
Creative Strategist (M&E/Retail)

The Creative Strategist will work within Reddit's in-house creative team to develop insight-driven advertising strategies for M&E and Retail clients. This role involves partnering with sales and marketing teams to create culturally resonant campaigns that help brands engage effectively with Reddit c...

Los Angeles, California Reddit
Account Director, Content (Film/Television/Streaming)

The Account Director will lead 360-degree communications and release strategies for film, television, and streaming projects. The role involves managing account teams and developing narratives that engage trade, consumer, and digital-first audiences....

Los Angeles, California Sunshine Sachs Morgan & Lylis
Brand Marketing Senior Manager

The Brand Marketing Senior Manager will lead integrated global brand campaigns to strengthen fan affinity and support growth for Crunchyroll. The role involves developing campaign strategies, managing agency partners, and collaborating across cross-functional teams to deliver cohesive marketing init...

Los Angeles, California Crunchyroll Inc.
Copywriter

The Copywriter will create compelling brand narratives and engaging copy for a global athletic wear company. The role involves collaborating with art directors and strategists to develop creative concepts across digital, social, and e-commerce platforms....

Los Angeles, California Monks
Associate Creative Director, Copy

The Associate Creative Director of Copy will lead narrative development and creative writing for a global athletic brand. This hands-on role involves crafting campaign messaging, mentoring copywriters, and collaborating with design and strategy teams to deliver integrated creative work....

Los Angeles, California Monks
Growth Marketing Manager (Contractor)

The Growth Marketing Manager will develop and execute multi-channel acquisition and retargeting strategies for mobile and PC gaming platforms. Responsibilities include managing paid media campaigns, overseeing ASO strategies, and coordinating creative asset pipelines to drive user growth and engagem...

Los Angeles, California Kabam
Director, Global Digital Marketing

The Director of Global Digital Marketing will define and lead the digital strategy for Mentor Worldwide. This role involves managing a team to develop scalable digital capabilities and marketing campaigns that drive business growth across global markets....

Irvine, California Johnson & Johnson
Content Marketing Manager

The Content Marketing Manager will own the end-to-end content strategy for AppLovin Ads, focusing on attracting and educating consumer advertisers. The role involves writing, distributing, and tracking performance of content such as playbooks, tutorials, and seasonal campaigns to drive platform adop...

Los Angeles, California AppLovin
Copywriter

The Copywriter will develop persuasive, multi-channel copy for digital advertising, e-commerce, and brand campaigns. This role involves collaborating with cross-functional teams to translate brand strategies into engaging content that drives conversion and business growth....

Los Angeles, California CourtAvenue
Sr. Client Account Manager, Home Retail

The Senior Client Account Manager will manage a portfolio of major advertisers on the Pinterest platform. You will act as a strategic consultant to help brands achieve performance goals, such as customer acquisition and catalog sales, by leveraging the platform's unique visual discovery and conversi...

Los Angeles, California Pinterest
Retail Marketing Specialist - Freelance

The Retail Marketing Specialist will be responsible for executing annual retail marketing campaigns and adapting brand messaging for specific markets. The role involves cross-functional collaboration, market insight analysis, and tracking campaign performance to optimize ROI....

Remote (Los Angeles, California) Anker Innovations
Advertising Success Manager — Campaigns & Growth

Twitch, the world’s leading live streaming platform, is seeking a Customer Success Manager to drive advertising revenue growth and deliver best-in-class client service for influencer marketing campaigns. This role collaborates with product and business development across multiple cities including Lo...

Los Angeles, California Twitch
Social Media Marketing Director

Crazy Mountain is seeking an experienced, highly creative and culturally connected Social Media Director to lead the brand's social media strategy, content ecosystem, community, and growth across digital platforms. This person will be responsible for defining how Crazy Mountain shows up in culture a...

Los Angeles, California Crazy Mountain
Publicity Lead

The Publicity Lead is responsible for developing and executing publicity campaigns for entertainment productions. This role involves writing press materials, pitching to media outlets, and managing client relationships to secure coverage....

Los Angeles, California 33 USA Inc.
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