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Marketing Internship Jobs in Belleville, IL (NOW HIRING)

Eastman

Marketing Intern

Saint Louis, MO · On-site

$14 - $18.75/hr

Summer Internship Program This role is located in the Performance Films HQ in St. Louis, MO. What ... Collaborate with the marketing team and cross-functional partners - including channel marketing ...

Eastman Chemical Company

Marketing Intern

Saint Louis, MO

$14 - $18.75/hr

Summer Internship Program This role is located in the Performance Films HQ in St. Louis, MO. What ... Collaborate with the marketing team and cross-functional partners - including channel marketing ...

Eastman

Marketing Intern

Saint Louis, MO

$14.50 - $19.50/hr

Summer Internship Program This role is located in the Performance Films HQ in St. Louis, MO. What ... Collaborate with the marketing team and cross-functional partners -- including channel marketing ...

Alphabe Insight Inc

Marketing Associate

Saint Louis, MO · On-site

$63K - $69K/yr

Bachelor's degree in Marketing, Business, Communications, or a related field * 1-2 years of marketing experience preferred (internships included) * Strong written and verbal communication skills

Alphabe Insight Inc

Marketing Associate

Saint Louis, MO · On-site

$63K - $69K/yr

Bachelor's degree in Marketing, Business, Communications, or a related field * 1-2 years of marketing experience preferred (internships included) * Strong written and verbal communication skills

True Media

Marketing Project Manager

Clayton, MO · Hybrid

Minimum of 1 year equivalent experience in marketing or advertising positions including internship experience. Education * Bachelor's degree from four-year college or university, degree or ...

True Media

Marketing Project Manager

Saint Louis, MO · Hybrid

Minimum of 1 year equivalent experience in marketing or advertising positions including internship experience. Education * Bachelor's degree from four-year college or university, degree or ...

True Media

Marketing Project Manager

Clayton, MO · On-site

Minimum of 1 year equivalent experience in marketing or advertising positions including internship experience. Education * Bachelor's degree from four-year college or university, degree or ...

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Marketing Internship information

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How much do marketing internship jobs pay per hour?

As of May 28, 2026, the average hourly pay for marketing internship in Belleville, IL is $16.59, according to ZipRecruiter salary data. Most workers in this role earn between $13.99 and $18.70 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Marketing Intern, and why are they important?

To thrive as a Marketing Intern, you need a basic understanding of marketing principles, strong analytical abilities, and ideally, current enrollment in or completion of a related degree program. Familiarity with digital marketing tools, social media platforms, and software like Google Analytics or Canva is often expected. Creativity, attention to detail, and effective communication are standout soft skills for this role. These skills and qualities are vital for supporting marketing campaigns, generating fresh ideas, and contributing to a team's overall success.

What types of projects and responsibilities can I expect during a Marketing Internship?

As a Marketing Intern, you can expect to work on a variety of tasks that support the broader marketing team. Common responsibilities include conducting market research, assisting with the creation of social media content, helping to organize campaigns or events, and analyzing campaign performance data. You'll likely collaborate with team members from different departments, such as design and sales, to ensure cohesive messaging and strategy. This hands-on experience provides valuable exposure to real-world marketing workflows and can help you build a strong foundation for a future career in the field.

What are marketing internships?

Marketing internships are temporary positions with companies or organizations that allow students or recent graduates to gain practical experience in marketing. Interns typically assist with tasks such as market research, social media management, content creation, and campaign analysis. These positions are designed to help interns develop relevant skills, understand how marketing teams operate, and build a professional network. Marketing internships can be paid or unpaid and often serve as a pathway to full-time employment in the field.

What is the difference between Marketing Internship vs Marketing Coordinator?

AspectMarketing InternshipMarketing Coordinator
Required CredentialsTypically pursuing or recent graduate in marketing, communications, or related fieldBachelor's degree in marketing, business, or related field; some experience preferred
Work EnvironmentEntry-level, learning-focused, often temporary or part-timeFull-time, responsible for executing marketing campaigns and strategies
Employer & Industry UsageInternships offered by companies across industries, often as a training roleFull-time role in marketing departments of various organizations

In summary, a Marketing Internship is an entry-level, temporary position designed for learning and gaining experience, while a Marketing Coordinator is a full-time role with more responsibilities in executing marketing plans. Internships often serve as a stepping stone to coordinator roles, making them ideal for those starting their marketing careers.

What are the most commonly searched types of Marketing jobs in Belleville, IL? The most popular types of Marketing jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Marketing Internship jobs? Cities near Belleville, IL with the most Marketing Internship job openings:
Marketing Internship jobs near you
Infographic showing various Marketing Internship job openings in Belleville, IL as of May 2026, with employment types broken down into 1% Internship, 95% Full Time, and 4% Part Time. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $34,499 per year, or $16.6 per hour.
Digital Marketing Intern

Digital Marketing Intern

Blayzer Digital

Saint Louis, MO

Other

Posted 7 days ago

Job description

One of St. Louis' premier digital marketing agencies has an internship program to help you learn the ropes and gain experience with real marketing, web and ecommerce projects. Want in?

Blayzer interns don't just watch, they build. You will learn to create and optimize digital content, manage brand identities across communication channels, and leverage data to drive campaign results. You’ll leave with a competitive edge, a professional portfolio, and real-world agency experience that opens doors.

Previous Blayzer interns have launched careers at Anheuser-Busch, BJC, Nine Network, and other top-tier agencies. This is an ideal springboard for business, marketing, and communications students or anyone ready to pivot into a digital marketing career.

Qualifications — What We're Looking For
  • Passion for Digital: A genuine interest in the evolving marketing landscape
  • Core Skills: Grounded in copywriting, graphic design, content development, or data analysis
  • Initiative: Reliable, self-motivated and eager to learn
  • Communication: Strong written, verbal, and visual storytelling abilities
  • Tech Savvy: Experience with Google apps, Microsoft Office, and social media 
  • Availability: Ready to start soon for a 12 week engagement
  • No Agency Experience? No problem. We'll provide the mentorship; you bring the drive.
Responsibilities — What You'll Learn & Do
  • Content Development: Plan, create, and optimize content for a wide range of clients and marketing projects.
  • Social Media Management: Post, share, optimize, and engage communities on professional social media platforms.
  • Market Intelligence: Conduct deep-dive research and competitive audits for new clients, marketing strategies, and campaigns.
  • Analytics & Reporting: Collect, analyze, and report on performance data to track campaign ROI.
  • Web & SEO Strategy: Support site performance through SEO best practices and conversion-focused content direction.
Commitment, Credit & Career Growth — How It Works
  • 12 weeks @ 20 hours per week = 240 total hours (or as required by your for-credit internship program)
  • Location: In-office at 1901 Locust St., St. Louis, MO 63103
  • Compensation: This is a Volunteer Professional Experience designed for portfolio building and skill acquisition.
  • University credit: Available where applicable. Previous Blayzer interns have earned credit through Saint Louis University (SLU), Webster University, UMSL, Mizzou, Fontbonne University, and Lindenwood University.
Ready to Spark Your Marketing Career? 

The biggest barrier in our industry today isn't a lack of knowledge — it's a skill issue. A degree or certification is only the starting point. Employers want real experience. When the time comes to stop watching and start building, Blayzer is your training ground. We’ve designed our internship programs specifically to bridge the gap between classroom theory and the high-demand marketing, design, and development competencies that are actually required in a professional agency environment.

Level Up Your Skills at Blayzer Digital

When you’re ready to bridge the gap between classroom theory and professional agency execution, we want to hear from you. Apply for our Digital Marketing Internship today!

Apply