31 Assistant Advertising jobs in Maryland Heights, Missouri

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

Assistant Brand Manager – Innovation

Partner with Consumer Insights to build research and learning plan for actionable insights, innovation strategy, new product commercialization, and go-to-market strategies Support and drive cross-functional project teams to execute new product launches, product renovations or specification changes, ...

St. Louis, Missouri Spectrum Brands
Marketing Assistant

The Marketing Assistant is a key contributor to the marketing team, assisting in the planning and rollout of campaigns designed to increase brand visibility, deepen customer engagement, and contribute to revenue growth. Core Responsibilities Take part in on-site marketing and promotional activities ...

St. Charles, Missouri Platinum Coastal Group
Media & Publishing Assistant

Media & Publishing Assistant, a full-time remote position, is responsible for supporting media monitoring, publication workflows, and social media execution within a marketing and communications team. Key Responsibilities Write daily content, including social media posts and promotional marketing co...

St. Charles, Missouri VirtualVocations
Entry Level Marketing Assistant at Fresh Form Draft Saint Louis, MO

Are you ready to embark on a dynamic marketing journey in the heart of Saint Louis, Missouri? Fresh Form Draft invites you to join us as an Entry Level Marketing Assistant We are seeking a motivated and enthusiastic Entry Level Marketing Assistant to join our dynamic marketing team. Company: Fresh ...

St. Louis, Missouri Fresh Form Draft
Event Marketing Assistant — Training, Growth & Travel Bonuses

A dynamic marketing firm in St. Louis is seeking an enthusiastic Event Marketing Assistant to help deliver exceptional experiences at events. This role involves collaborating with teams, managing event promotions, and serving as a key point of contact for customers. Full-time availability is require...

St. Louis, Missouri Axel Marketing Inc.
Part-time Marketing Assistant

Job Description In this role, you'll assist with digital marketing campaigns, content creation, website management, and more. Assist in designing and scheduling marketing emails using KlaviyoSupport SMS campaigns aligned with store promotions and brand eventsMaintain consistency in brand voice and v...

St. Louis, Missouri MOD On Trend
Entry-Level Marketing Assistant — Face-to-Face Growth & Leadership

A dynamic marketing firm in St. Louis is seeking an Entry-Level Marketing Assistant to represent top brands in retail locations. The role involves engaging customers through vibrant interactions and educating them on products and promotions. Ideal candidates possess strong communication skills and a...

St. Louis, Missouri AMP INNOVATIONS
Senior Marketing Communications Specialist - Content Writer

The Senior Marketing Communications Specialist, Content Writer is responsible for creating, editing, and producing short- and long-form content and copy to support campaign production, lead generation, and thought leadership for the UpToDate and Medi-Span product suites within the Wolters Kluwer Hea...

St. Louis, Missouri Wolters Kluwer
Event Marketing Assistant

That’s why we provide hands-on paid training, ongoing support, and recognition to ensure you have the tools to excel. • Act as a brand ambassador, positively representing the company and our clients. • Must have a professional image and a fun, outgoing personality. • Hands-on work experience in mark...

St. Louis, Missouri Axel Marketing Inc.
Marketing & Business Development Assistant

This is a hybrid-friendly office position with a flexible work schedule and work-from-home opportunities. Business Development Support (30%) Required • 1-3 years of professional experience in marketing, client engagement, business development, or a related field — early-career candidates with a stro...

St. Louis, Missouri Throttlenet
Part-Time Marketing Assistant Social Campaigns & Design

A leading construction company in St. Louis is seeking a part-time marketing assistant to contribute to engaging content creation and manage social media. The ideal candidate should have a background in marketing or be currently studying in the field. This role offers hands-on experience with creati...

St. Louis, Missouri Western Construction
Marketing Communication Assistant

The H-J Family of Companies, founded in 1969, is a global leader in manufacturing and supplying transformer, switchgear, and breaker components. Known for an unmatched product offering in the transformer and switchgear components market, the company combines its vertically integrated manufacturing f...

St. Louis, Missouri The H-J Family of Companies
Marketer + Google Ads and Analytics Leader

Marketer + Google Ads and Analytics Leader Leading web / digital marketing technology agency in St. Louis is seeking an exceptional marketing analyst and writer for the web to join our growing team. We offer a flexible work from anywhere environment. We are looking for passionate, results driven, le...

St. Louis, Missouri Integrity Web Consulting
Social Media and Marketing Coordinator

Farfetched Studios is seeking a motivated and detail-oriented Social Media Marketing Assistant to support our Social Media and Marketing Support Team. This role is ideal for a professional who takes pride in their work, thrives in a fast-paced agency environment, and is driven to deliver results for...

St. Louis, Missouri Farfetched Studios LLC
Event Marketing Assistant

As an Event Marketing Assistant you will be the face of AT&T, engaging in face-to-face sales and customer interaction at live retail events across the St. Louis area. Key Responsibilities of the Event Marketing Assistant: • Full-Time In-Person Engagement: Participate in daily AT&T retail sales event...

Maryland Heights, Missouri Willow Marketing Inc.
Event Marketing Assistant

As an Event Marketing Assistant you will be the face of AT&T, engaging in face-to-face sales and customer interaction at live retail events across the St. Louis area. Key Responsibilities of the Event Marketing Assistant: • Full-Time In-Person Engagement: Participate in daily AT&T retail sales event...

St. Louis, Missouri Willow Marketing Inc.
Marketing Associate

This is an entry level role with paid training and extensive growth opportunity. The work environment entails both on-site FIELD marketing and office work. Day to day work entails public speaking and live presentations with target audiences. • Ability to work collaboratively in a team environment. S...

St. Charles, Missouri Platinum Coastal Group
Marketing Assistant

This is an entry level role with paid training and extensive growth opportunity. The work environment entails both on-site FIELD marketing and office work. Day to day work entails public speaking and live presentations with target audiences. • Ability to work collaboratively in a team environment. S...

St. Charles, Missouri Platinum Coastal Group
Marketing Associate

This is an entry level role with paid training and extensive growth opportunity. The work environment entails both on-site FIELD marketing and office work. Day to day work entails public speaking and live presentations with target audiences. • Ability to work collaboratively in a team environment. S...

Chesterfield, Missouri Platinum Coastal Group
Associate Creative Director - Marketing Agency

Join to apply for the Associate Creative Director role at 24 Seven Talent Job Description • 5+ years of experience in an ad agency or design environment. • A diverse portfolio highlighting your design versatility—showcasing work in design, color, photography, logos, and typography. St Louis, MO $73,...

St. Louis, Missouri 24 Seven Talent
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