172 Online Advertising jobs in Lake Forest, California

Updated daily. Most recent posting: May 14, 2026.

Brand Manager, North America

The North America Brand Manager will lead the development and execution of integrated 360 marketing programs to drive brand growth and sales across the U.S. and Canada. This role involves managing agency partnerships, media, influencer campaigns, and trade marketing to ensure consistent brand presen...

Newport Beach, California Zespri
Digital Marketing Manager

The Digital Marketing Manager will develop and optimize profitable lead generation campaigns across various digital channels. The role involves analyzing performance data, managing cross-functional communication, and scaling marketing efforts to meet specific CPA goals....

Newport Beach, California SmartFinancial
Jr Social Content Creator

The Jr Social Content Creator will conceptualize, shoot, and edit thumb-stopping multimedia content for various social media platforms. This role involves staying on top of trends to produce engaging, culturally relevant assets that drive brand awareness and audience interaction....

HUNTINGTON BEACH, California United Collective
Programmatic AdOps Intern (Unpaid)

ODK Media is seeking a Programmatic AdOps Intern to assist with the technical management and delivery of digital advertising campaigns across web and streaming platforms. The role involves troubleshooting ad delivery, analyzing performance data, and collaborating with the operations team to optimize...

Irvine, California ODK Media
Social Media and Marketing Coordinator

Job Overview Servlegacy Inc. is seeking a creative, organized, and results-driven Social Media and Marketing Coordinator to lead and execute our digital marketing efforts. Responsibilities Manage and grow the company’s social media presence across platforms including Facebook, Instagram, TikTok, You...

Riverside, California Servlegacy Inc.
Email Campaign Manager

The Email Campaign Manager is responsible for planning, executing, and optimizing automated email and SMS marketing campaigns. The role focuses on leveraging data-driven insights and audience segmentation to drive engagement and conversions through platforms like Eloqua....

Norwalk, California RELX
Email Campaign Manager

The Email Campaign Manager is responsible for planning, executing, and optimizing automated email and SMS marketing campaigns. The role focuses on leveraging data-driven insights and audience segmentation to drive engagement and conversions through platforms like Eloqua....

Norwalk, California RX Global
B2B Healthcare Advertising Copywriter & Editor

Maricich Health is seeking a freelance B2B healthcare copywriter and editor to refine and polish marketing content across various platforms. The role involves ensuring brand consistency, accuracy, and strategic alignment for healthcare clients through editing, proofreading, and copywriting....

Irvine, California Maricich Health
CRM Marketing Manager

As the CRM (Customer Relationship Management) Marketing Manager, you will be responsible for developing and leading the implementation of a customer retention strategy. Collaborate with marketing, sales, and customer service teams to ensure alignment and support for personalization and retention ini...

Riverside, California Jenson USA
Integrated Marketing Communications Manager

The Integrated Marketing Communications Manager will lead the planning and execution of marketing campaigns for the Levoit brand, specifically focusing on vacuum and humidifier product lines. This role involves collaborating with cross-functional teams to drive product awareness, engagement, and sal...

Tustin, California VeSync
Copywriter (Contractor)

VeSync is seeking a Copywriter to create compelling brand messaging and content across various digital channels including websites, emails, and paid advertisements. The role involves collaborating on marketing campaigns and refining brand storytelling to drive engagement for their health and wellnes...

Tustin, California VeSync
Brand Content Creator, North America

The Brand Content Creator is responsible for producing high-quality video, photography, and graphic design content to promote golf equipment brands. This role focuses on storytelling through a female golfer's perspective to engage audiences across digital and social media platforms....

HUNTINGTON BEACH, California Dunlop Sports Americas
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