26 Advertising Assistant Jobs in Missouri

Updated daily. Most recent posting: November 7, 2026.

Programmatic Assistant Account Manager Flexible Schedule & Growth

Division-D in Columbia Township seeks a Programmatic Assistant Account Manager to support the Account Management team in developing and maintaining ad campaigns. This role offers opportunities to learn about programmatic account management with chances to advance to specialized teams.Candidates shou...

Columbia, Missouri Division-D
Advertising Sales Assistant

Missouri State University’s Springfield campus is seeking an Advertising Sales Assistant for The Standard, the student-run news organization. The position supports financial sustainability and visibility by selling advertising across print, website, newsletters, and kiosk posters, with outreach by e...

Springfield, Missouri Missouri State University
Public Relations & Culture Assistant

Supports the company's public relations, marketing, and employee communications efforts. Responsibilities include managing a newsletter and PR inbox, creating social content and marketing materials, coordinating promotional items, and assisting with events and employee recognition....

Springfield, Missouri Phoenix Home Care and Hospice
On-Site Marketing

Platinum Coastal Group is seeking an entry-level, on-site marketing assistant to support local campaigns and brand engagement in Kansas City, MO. You will interact directly with customers, coordinate promotional activities, and assist with events and outreach. Ideal candidates are people-oriented wi...

Kansas City, Missouri Platinum Coastal Group
Advertising Sales Assistant for The Standard

Work Study Optional -You are not required to be a Federal Work Study Recipient to hold this position. This position is not eligible for work visa sponsorship. The assistant will report to the faculty adviser, will work in the office without close supervision, and will collaborate with The Standard's...

Springfield, Missouri Missouri State University
Marketing Communications Co - Op

The Marketing Communications Co-Op supports the marketing team with promotional product operations, digital asset organization, website content, and printed literature processes. The role also assists the Marketing Communications Manager with creative and organizational projects while gaining hands-...

St. Louis, Missouri Nidec Motor Corporation
Hybrid Marketing Account Manager

ADsmith, a Springfield-based marketing and advertising agency, seeks an organized account service professional from Assistant Account Executive to Account Supervisor. You will act as the communication hub among account service, creative, digital and media, keeping work moving and clients well-served...

Springfield, Missouri ADsmith
Hybrid Marketing Account Manager - Client Services Lead

ADsmith, a Springfield-based marketing and advertising agency, seeks an organized account service professional from Assistant Account Executive to Account Supervisor. You will act as the communication hub among account service, creative, digital and media, keeping work moving and clients well-served...

Springfield, Missouri ADsmith Marketing & Advertising
Marketing & Advertising Associate - Entry Level

Are you ready to embark on a dynamic marketing journey in the heart of Saint Louis, Missouri? This is a fantastic opportunity for recent graduates or individuals looking to start their career in marketing. Fresh Form Draft Schedule: Full Time, Monday to Friday Assist in the development and execution...

St. Louis, Missouri Fresh Form Draft
Marketing Assistant

The Marketing Assistant will support promotional initiatives, customer engagement activities, and various marketing projects. Responsibilities include coordinating campaign materials, assisting with events, and gathering customer feedback to support the broader marketing team....

Kansas City, Missouri Theadventuremarketing
Public Relations Assistant

The Public Relations Assistant will support community outreach, promotional activities, and public-facing communications for the company. The role involves representing the brand at events, interacting with the public, and assisting with the preparation of promotional materials....

Kansas City, Missouri Theadventuremarketing
Assistant Marketing Manager

The Assistant Marketing Manager will support the marketing department in executing various initiatives and campaigns. This role involves contributing to the firm's growth and client success through strategic marketing efforts....

Springfield, Missouri Hanson
Part time Marketing and Communications Assistant

Working approximately 20 hours per week, this position plays a critical role in enhancing awareness of library services and fostering meaningful engagement with the campus and broader community. The Part-Time Marketing and Communications Assistant supports the planning, promotion, and execution of l...

Springfield, Missouri Missouri State University
Marketing Account Manager

For entry level; 1+ years of experience in marketing; agency experience is a plus. For more senior positions 5+ years of experience in marketing; agency experience is a plus. When you identify a problem, you also think about what we should do about it. Because we’re a small agency, you’ll have acces...

Springfield, Missouri ADsmith Marketing & Advertising
Marketing Assistant

The Marketing Assistant will support the planning, coordination, and execution of various marketing initiatives and campaigns. Responsibilities include conducting market research, preparing marketing materials, and providing operational support to ensure projects remain on schedule....

Kansas City, Missouri SharpContra
Social Media and Marketing Assistant

Farfetched Studios is looking for an experienced, driven, and highly organized Social Media & Marketing Assistant to join our St. Louis team. Manage client and company social media accountsCreate, schedule, and monitor social contentHelp identify new trends, ideas, and opportunitiesReview reporting ...

St. Louis, Missouri Farfetched Studios LLC
Marketing Assistant

The Larson Group Peterbilt is looking for a Marketing to join our dynamic team. The Marketing Assistant's primary responsibility is to support the marketing team in the execution of marketing initiatives and provide administrative assistance to the Marketing Department. This role involves contributi...

Springfield, Missouri The Larson Group
Senior Account Executive - Advertising Agency at Supper Co. Springfield, MO

This team member is fundamental to the project success as they are the conduit for work to happen. Trafficking projects through the agency, ensuring documentation is solid and the team knows the status of each project. Working with the team to develop content themes and calendars for multi-channel c...

Springfield, Missouri Supper Co.
Assistant Account Executive

ADsmith is looking for a motivated, detail-driven account service professional to join our team of strategists, creatives, and media specialists. We want people who love what they do and love who they do it with. What We’re Looking For Who You Are We want people who love what they do and love who th...

Springfield, Missouri ADsmith Marketing and Advertising
Marketing Content Creator B2B

Own the content calendar across our LinkedIn / X channels, moving eventually to own our website’s blog, email, and newsletters. Research playbooks, use cases and best practices to augment content quality. Demonstrated experience asking sharp, thoughtful questions that surfaced unique stories, leadin...

St. Louis, Missouri Itlearn360
Job Types
Full-Time (45590) Part-Time (2652) Internship (2243) Freelance (1383)
Experience Level
Entry Level (9032) Senior (13831)
Fields
Social (103690) Other (91950) Online (87334) SEM (39785) Print (29004) TV (15624) Magazine (6038) Radio (5755) Viral (5450) Expand for more
Occupations
Marketing (159126) Manager (102449) Other (65216) Sales (62113) Director (36817) Coordinator (27856) Production (24367) Public Relations (19551) Designer (10608) Buyer (9410) Expand for more
State
California (5582) New York (4804) Texas (3025) Florida (2701) North Carolina (1835) Ohio (1807) Pennsylvania (1650) Illinois (1566) Georgia (1193) Michigan (1186) Expand for more
Cities
New York (3696) Chicago (1046) San Francisco (968) Los Angeles (861) SEATTLE (547) Austin (541) Atlanta (529) Boston (508) Houston (485) Philadelphia (418) Expand for more
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