15 Freelance Advertising Jobs in San Jose, CA

Updated daily. Most recent posting: October 17, 2026.

Social Media Manager

The Social Media Manager will develop and execute a comprehensive B2B social media strategy across multiple platforms including LinkedIn, X, and Instagram. Responsibilities include managing editorial calendars, creating platform-native content, and analyzing performance data to drive audience growth...

Remote (Menlo Park, California) TEK Systems
Performance Marketing Specialist

The team is small and mostly remote, and this role exists because they have more paid media work than their in-house media group can absorb, without enough to justify a full-time hire. What you'll do Build and run paid campaigns in Google Ads, Meta Ads Manager, and TikTok Ads across several client a...

San Jose, California Nmble Hiring Solutions
Senior Product Marketing Manager (3-6 month contract)

AppZen is seeking a Senior Product Marketing Manager for a 3-6 month contract to manage product launches and marketing campaigns. The role involves creating messaging, sales assets, and enablement materials for their enterprise AI finance software....

San Jose, California AppZen, Inc.
Content Marketing Manager

The Content Marketing Manager will develop and execute customer-facing marketing programs across various digital channels including email, web, and social media. This role involves writing and optimizing marketing copy, managing campaign timelines, and collaborating with cross-functional teams to dr...

Remote (Menlo Park, California) TEK Systems
Senior Employee Communications Manager

The Senior Employee Communications Manager will develop and execute internal communication strategies to engage a global workforce. The role involves advising engineering leadership on messaging, managing organizational change communications, and overseeing digital channels and event production....

Mountain View, California Avispa Technology
Social Media Moderator (Contract)

The Social Media Moderator will manage and respond to comments across various university partner ad campaigns to maintain brand voice and reputation. This role involves monitoring engagement, answering prospect questions, and flagging trends to support the enrollment team....

Remote (San Carlos, California) Ziplines Education
Creative Marketing Manager

Join to apply for the Creative Marketing Manager role at Hart SpanHart Span is a wellness and longevity brand focused on providing natural, effective solutions for common health conditions to help people extend their healthy years of life. Our flagship product, Khelp, is a seaweed‑derived functional...

San Jose, California HartSpan
Marketing Communications Contractor

The Marketing Communications Contractor will support the planning, logistics, and onsite execution of trade shows and industry events. Responsibilities include coordinating booth setup, managing shipping and inventory, and assisting with event-related administrative tasks....

Morgan Hill, California Anritsu
Marketing Manager

The In-App Marketing Manager will develop and execute digital marketing campaigns to engage creators through email and in-app channels. The role involves managing performance-driven programs, conducting A/B testing, and analyzing campaign data to optimize user engagement and growth....

Remote (Menlo Park, California) TEK Systems
Brand Manager Mobile Marketing (Contract)

This role involves managing integrated marketing campaigns and live-service operations for the MLB The Show Mobile game. The position focuses on coordinating cross-functional projects, asset production, and app store optimization to drive player engagement and growth....

San Mateo, California PlayStation Global
Communications Manager

The Communications Manager will be responsible for writing and editing digital content, including blog posts and newsroom announcements. This role involves collaborating with subject matter experts to distill complex topics into engaging narratives for media and consumer audiences....

Remote (San Jose, California) TEK Systems
Content Marketing Manager

The Content Marketing Manager will develop and execute multi-channel marketing campaigns across email, web, and digital advertising platforms. This role focuses on lifecycle marketing, copywriting, and cross-functional collaboration to drive customer engagement and product adoption....

Remote (Menlo Park, California) TEK Systems
Content Marketing Manager

The Content Marketing Manager will develop and execute digital marketing campaigns across email, web, and in-product channels. This role focuses on creating compelling content to drive customer acquisition, engagement, and retention for a technology portfolio....

Remote (Menlo Park, California) TEK Systems
Freelance Ad Creative: Social & Video Content

Rhinegeist is seeking a freelance ad creative based in the United States to produce performance-driven content for merchandise and private events. The role demands a self-directed individual skilled in video editing and graphic design, producing multiple ad assets per week while collaborating with t...

San Jose, California Rhinegeist
Social Media Manager (Contract)

The Social Media Manager will lead channel strategy and content execution for various PlayStation brand handles. The role involves managing editorial planning, copywriting, and cross-functional coordination to optimize social media performance across multiple platforms....

San Mateo, California PlayStation Global
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