13 Advertising Internships in Naples, FL

Updated daily. Most recent posting: August 6, 2026.

Intern Marketing

Thornton Construction is a construction management firm headquartered in Miami, Florida. With over 25 years of experience, we specialize in bringing top-quality institutional, commercial, and residential projects to life. From new construction to renovations, we deliver personalized, professional, a...

Cape Coral, Florida Thornton Construction Company
Marketing & Social Media Intern

Bayshore Investment Group “BIG” is looking for a creative, motivated, and organized Marketing & Social Media Intern to support our growing portfolio of brands in the Bayshore District of Naples, Florida.This is a great opportunity for someone who loves social media, content creation, events, hosp...

Naples, Florida Bayshore Investment Group
Paid Internship: SEO & AI Marketing Intern

If you are at the very start of your marketing career or are thinking of switching to a new role in marketing, we have multiple open positions for interns in our SEO team at 91 Ninjas!We are looking for smart people who are keen to figure crazy stuff out and love to play with AI/LLMs.Perks1:1 traini...

Cape Coral, Florida 91Ninjas
Social Media​/Marketing​/Administrative Paid Internship

Position: Social Media / Marketing / Administrative Paid Internship Social Media / Marketing / Administrative Paid InternshipBommarito Performance Systems provides industry-leading services, information, and destination location facilities for all athletes and fitness enthusiasts and those in need o...

Cape Coral, Florida Bommarito Performance Systems
Marketing & Social Media Intern

Bayshore Investment Group “BIG”is looking for a creative, motivated, and organized Marketing & Social Media Intern to support our growing portfolio of brands in the Bayshore District of Naples, Florida. This is a great opportunity for someone who loves social media, content creation, events, hospita...

Naples, Florida Bayshore Investment Group
Marketing & Go-To-Market Intern Marketing

Marketing & Go-To-Market InternLocation: US RemoteEmployment Type: 15-30 hours per week, flexible scheduleDepartment: Marketing⚡ About CosignCosign is revolutionizing the $4 trillion rental industry with a market-leading rent guarantee product. Our mission is to expand housing access for renters and...

Cape Coral, Florida Cosign, Inc.
Online Marketing & Strategy Intern

We are seeking an Online Marketing & Strategy Intern to assist in the execution of digital marketing campaigns aimed at promoting our solutions. You will work on social media, SEO, email campaigns, and content marketing.Location: Remote Job Type: InternshipResponsibilitiesHelp manage social media an...

Cape Coral, Florida Health Enviro Testing
Social Media and Marketing Intern

Start Date: October 15, 2024 - May 15, 2025Organization: Coalition on Urban Girls (CUG)Location: RemoteRole Overview :The Social Media and Marketing Intern will assist in promoting our initiatives and engaging with the community through social media platforms.Responsibilities:Monitor social media in...

Cape Coral, Florida Coalitiononurbangirls
Social Media / Marketing Intern

This is a hands‑on opportunity to blend content creation with marketing strategy—capturing the beauty of our store vignettes, curating behind‑the‑scenes moments, and connecting with our community both online and in‑store. Location: Hybrid (in-store + remote) Hours: Flexible, part‑time Key Responsibi...

Naples, Florida Summerfieldsnaples
Marketing Copywriter Intern

This list is not to be construed as exclusive or all inclusive. Write and edit marketing copy for print and email campaigns, social media, and digital ads that reflect brand voice and strategy Assist with concepting and drafting content for integrated campaigns, including headlines, taglines, and ca...

Naples, Florida Discovery Senior Living
Social Media Intern

The Marsh & McLennan Insurance Agency LLC Social Media Intern program is designed to prepare individuals to progress, builds the skills and knowledge needed to grow into a Marketing & Communications position while being provided the opportunity to assist the team in various tasks and projects. The S...

Naples, Florida Marsh LLC
Kaizen Summer Sales Intern: Outside Growth & Demos

Kaizen Marketing is seeking a motivated Summer Sales Intern in Cape Coral, Florida. This paid internship will provide hands-on experience in outside sales, territory management, and customer engagement. You will be responsible for identifying potential clients, conducting service demos, and supporti...

Cape Coral, Florida Kaizen Marketing
Sales Internship

Summer Sales Internship – Grit x Forge Marketing Paid Internship | Housing Available | Leadership Opportunities | Summer 2026 About the Opportunity Looking for a summer experience that challenges you and accelerates your growth? Grit x Forge Marketing’s Summer Sales Internship offers college student...

Cape Coral, Florida Forge Marketing
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