461 Marketing Advertising jobs in O'Fallon , Missouri

Updated daily. Most recent posting: May 18, 2026.

Brand Manager, Neutrogena Global Makeup

The Brand Manager for Neutrogena Global Makeup is responsible for leading global strategy, innovation pipelines, and communication campaigns for the brand. This role involves conducting market research, managing agency relationships, and executing large-scale product launches in collaboration with c...

St. Louis, Missouri Kenvue
Media Associate

Open Position in all True Media office locations Develop an understanding of the purpose and basic structure of a media brief and MAP doc.Sit in on client meetings to understand the basics of how to effectively and expertly present deliverables.Actively participate, establish and provide POVs on var...

St. Louis, Missouri True-Media
Director of Marketing and Sales

City Museum is seeking an innovative, high-energy Director of Marketing & Sales to drive our brand strategy, optimize revenue, and scale our experiential events. The Director of Marketing & Sales is the creative visionary and strategic engine driving attendance, revenue, and brand awareness for City...

St. Louis, Missouri City Museum
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
Digital Marketing Consultant

Implements system digital plans and provides support for marketing and communications plans both at the system and regional level. Oversees design and content updates to website, ensuring standards for timeliness and quality are met.Develops market-based web content including gathering and researchi...

St. Louis, Missouri SSM Health
Performance Marketer

Cambridge Air Solutions (“CAS”) is seeking an experienced Performance Marketer with a passion for driving measurable business outcomes through digital marketing. Reporting to our Director of Marketing, this role is responsible for owning and scaling Cambridge’s paid media, SEO, and digital performan...

St. Louis, Missouri Cambridge Air Solutions
Communications Strategist

The Communications Strategist will develop and implement integrated marketing campaigns across a wide range of digital and traditional channels. The role involves managing content execution, ensuring brand consistency, and coordinating cross-functional teams to support organizational communication g...

Chesterfield, Missouri Virginia.gov
Manager - Marketing and Communications

Working closely with the advancement and scholarship teams, this role promotes the mission, programs, events, and student and alumni achievements of AES and TTEF, and oversees internal and external communications across all channels. Produce digital and print content for key publications, including ...

St. Louis, Missouri Archdiocese of St. Louis
Vice President Marketing

This role requires industry experience - Wealth Management. **Great Benefits**Flexibility**Company Paid health, dental and life** And much more! Responsibilities (partial): Create a direct marketing strategy for two purposes: attract financial planning clients and attract Advisors to join the firmHa...

St. Louis, Missouri Global Recruiters of Mid-Cities (GRN)
Advertising Sales Contractors

Position: Advertising Sales Contractors - High Earning Potential Location: St Louis Advertising Sales Contractors - High Earning Potential!Advertising Sales on Jumbo 5-Foot Ads at Major Retailers — Amazing Opportunity for Independent Sales ContractorsThis isn’t just ad sales — it’s the implied endor...

St. Louis, Missouri Terraboost Media LLC.
Director, Partner Marketing

As Director, Partner Marketing, you will define the vision and go-to-market strategy for co-marketing campaigns across our merchant network, driving growth through onsite and offsite marketing solutions. What Youll DoDefine and own the Partner Marketing strategy for Affirm Marketing Solutions, inclu...

St. Louis, Missouri Affirm
Director of Digital Marketing

We need a senior strategist to own the visibility engine that feeds it. This role leads how our clients get found: paid media, SEO, local search, and the emerging world of AI-driven discovery. You'll build and lead integrated strategies across paid media, SEO, local search, and AI-driven discovery p...

St. Louis, Missouri Seafoam Marketing
Marketing/BD Coordinator - Construction Proposals & RFPs

A St. Louis-based Engineering and Construction Services firm is hiring a Marketing/BD Coordinator to support proposal production, business development outreach, and day-to-day office coordination. Ideal for a self-directed contributor who thrives in autonomous, multi-hat roles within the constructio...

St. Louis, Missouri JARBO
Digital Marketing Specialist at The Salvation Army USA Central Territory Saint Louis, MO

The Salvation Army Midland Divisional Headquarters located in St. Louis, Missouri, is looking for a Marketing Specialist. The individual will also support digital advertising and perform graphic design duties as needed, working closely with the Director of Strategic Communications. Ensure brand comp...

St. Louis, Missouri The Salvation Army USA Central Territory
Marketing Coordinator - Apartments/Multifamily

We’re seeking a motivated, detail-oriented professional with strong communication skills and a collaborative mindset to join a high-performing team. This is a unique opportunity for someone with a background in property management who wants to grow their career in marketing. The company owns and man...

St. Louis, Missouri Madison Management
Marketing & Paid Media Intern at CBD Kratom Saint Louis, MO

CBD Kratom , aims to include all talent from various backgrounds and cultures. CBD Kratom is a place where anyone can grow and think progressively! We love attracting diverse talent and cultivating an inclusive workspace that fosters different perceptions and individuality. Benefits: Team Memb...

St. Louis, Missouri CBD Kratom
Retail Marketing Associate — Paid Training & Growth

A fast-growing marketing firm in St. Louis is seeking an Entry-Level Marketing Associate to engage customers in retail environments and drive sales. This role offers hands-on training, mentorship, and opportunities for growth. Ideal candidates are outgoing, competitive, and possess strong communicat...

St. Louis, Missouri AMP INNOVATIONS
VP of Casino Marketing JN -052026-175329

To Apply for this Job Click Here Lead and execute a comprehensive marketing strategy spanning direct marketing, advertising, digital/social, PR, promotions, and entertainmentDrive customer acquisition, retention, and revenue growth through segmentation, reinvestment strategies, and loyalty programsD...

St. Louis, Missouri Goodwin Recruiting
Marketing & Growth Manager

activity-based to data-driven ensuring our brand legacy is protected as we grow.  Assortment Strategy: Collaborate and participate in the growth of brands in-store. Create marketing activities that drive the growth of strategic brands. signage, and strategic product placement that mirrors our digit...

Chesterfield, Missouri Treats Unleashed
Digital Media Strategist

3+ years of experience in digital marketing strategy, campaign analysis, or media planning. Proficiency in data analytics and advertising platforms such as Google Analytics, Meta Ads Manager, and similar tools. Experience with budget management, forecasting, and campaign pacing. Experience with PPC ...

St. Louis, Missouri Drive Social Media LLC
Job Types
Full-Time (111200) Part-Time (12377) Internship (5333) Freelance (3193)
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