2094 Online Advertising jobs in California

Updated daily. Most recent posting: April 29, 2026.

Creative Director

Haus is seeking a hands-on Creative Director to lead digital experience development and mentor a creative team. The role requires a strategic thinker who can partner with clients to deliver high-quality, innovative design work....

Los Angeles, California Haus
Creative Producer, O+O

The Creative Producer will lead the end-to-end production of content for social-first media brands, managing everything from ideation and set direction to post-production. This role focuses on creating platform-native, high-engagement content while collaborating cross-functionally to support both ow...

Los Angeles, California Flighthouse
Director of Brand and Integrated Marketing

The Director of Brand and Integrated Marketing will lead large-scale, multi-channel brand campaigns to elevate Whatnot's market presence. This senior leadership role involves managing significant budgets and coordinating creative strategy across digital, television, and real-world activations....

San Francisco, California Whatnot
Associate Creative Strategist

The Associate Creative Strategist will analyze advertising data and market research to develop high-performing video and static ad content. This role involves collaborating with production teams and writing persuasive scripts to drive revenue growth for clients on social media platforms....

Los Angeles, California TubeScience
Specialist, Marketing Communications & Events - Herbalife Family Foundation

The Specialist, Marketing Communications & Events will manage brand messaging and content strategy for the Herbalife Family Foundation. This role involves creating integrated marketing campaigns, overseeing event communications, and producing storytelling materials to support global social impact in...

Los Angeles, California Herbalife
Amazon Brand Strategist

The Brand Strategist will audit client accounts and develop comprehensive marketing strategies to drive growth on Amazon marketplaces. This role involves onboarding new clients, analyzing performance metrics, and providing strategic guidance to ensure client success....

San Diego, California AMZ Advisers
Marketing Communications Specialist

The Marketing Communications Specialist supports alumni engagement initiatives by drafting and coordinating multi-channel campaigns across digital, email, and print platforms. The role involves content creation, performance analysis, and the execution of marketing strategies to strengthen community ...

Calabasas, California Pepperdine University
Copywriter, Creative Studio

OpenAI is seeking an experienced Copywriter to join their in-house creative team to help define the brand voice and shape storytelling for product launches and campaigns. The role involves crafting clear, human-centric copy that translates complex artificial intelligence technology into intuitive an...

San Francisco, California OpenAI
Social Media Coordinator and Content Creator

The Social Media Coordinator and Content Creator will manage the brand's social presence by concepting, filming, and starring in short-form video content. This role involves daily community engagement, maintaining the content calendar, and ensuring brand voice consistency across TikTok and Instagram...

culver city, California MeUndies
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
Sr. Advertising Manager, Commerce (Remote)

The Senior Advertising Manager will oversee full-funnel marketing campaigns for commerce clients across platforms like Amazon and Walmart. The role involves managing search and display advertising strategies, analyzing performance data, and mentoring junior team members to drive sales and brand awar...

San Francisco, California Monks
Sr. Advertising Manager, Commerce

The Senior Advertising Manager will oversee full-funnel marketing campaigns for commerce clients across platforms like Amazon and Walmart. The role involves managing search and display advertising strategies, analyzing performance data, and mentoring junior team members to drive sales and brand awar...

Los Angeles, California Monks
Digital Advertising Campaign Manager - JustWatch the Entertainment Guide

The Digital Advertising Campaign Manager will oversee the end-to-end execution of media campaigns for major entertainment studios and streaming platforms. This role involves managing campaign performance, optimizing delivery against KPIs, and serving as the primary point of contact for clients to en...

Los Angeles, California JustWatch
Account Director - Growth Marketing (Paid Social)

The Account Director will lead enterprise-level paid social media strategies and manage high-stakes client relationships at a performance video agency. The role focuses on optimizing media buying, driving campaign performance, and delivering strategic insights to maximize business growth....

Los Angeles, California TubeScience
Copywriter, Digital Ads, Brochures and Flyers

(part-time, 10 hours per week flex, Remote, US) In this role you will develop content for digital assets (Ads) that position Sutter Health as the go-to authority for health and wellness information and services. Your goal is to create compelling content that helps achieve marketing and branding obje...

Sunnyvale, California The Sage Group
Sr. Risk Manager, Advertising Trust Policy Operations

We are seeking an experienced Senior Risk Manager to lead and own the establishment of a comprehensive program that measures and improves the performance of Ad Policies through data-driven insights. This is a fast paced, high-energy role that will provide an opportunity to make a direct difference i...

San Diego, California Amazon
Marketing Intern(Remote)

This remote role is ideal for someone who is eager to build brand presence in global markets. What an ideal candidate means to us: A background in Marketing, Communications, or a related field is a plus.Strong understanding of global digital trends and user behavior on major overseas social media pl...

Stockton, California Vocalbeats
Advertising Intern

Are you looking to gain real-world experience in paid media at a purpose-driven marketing agency? Sagent is seeking a part-time advertising intern to join our growing paid media team. This internship is designed to provide skills supporting traditional and digital paid media campaigns in an agency e...

Sacramento, California Sagent
Ad Policy Manager, Advertising Trust Policy

As a member of Advertising Trust's Policy & Integrity team, you'll work across Amazon business lines to shape customer experience through policy work. Our team combines extensive online advertising experience and policy acumen with expertise in customer experience solutions, risk mitigation, and bra...

San Diego, California Amazon.com Services LLC
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
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