85 Advertising Internships in South Plainfield, NJ

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

Summer 2027 Digital Marketing Internship

The intern will support digital marketing campaigns for T-Mobile Advertising Solutions across social media, email, websites, and blogs. Responsibilities include drafting content, maintaining email nurture campaigns, improving organic search visibility, and reviewing campaign performance....

New York, New York T-Mobile USA, Inc.
Student Assistant, Content Creator

The student assistant will create newsletters and short-form social media videos for the College of Health Professions’ official accounts and recruitment communications. The role involves video production and editing, social media storytelling, and collaboration with marketing professionals....

New York, New York Pace University
Digital Marketing Project Intern (TikTok Shop - Seller & Partner Marketing) - 2026 Start

The intern will support integrated seller marketing campaigns across TikTok, LinkedIn, blogs, and other channels, helping create content, manage editorial calendars, and coordinate events and video projects. They will also conduct market and trend research, track campaign performance, and provide op...

New York, New York TikTok
Creative Production, TBrand Intern

The intern supports creative producers at T Brand Studio with branded advertising projects across video, audio, and photo. Responsibilities include coordinating vendors and talent, managing pre-production logistics and clearances, and helping keep project schedules and deliverables on track....

New York, New York The New York Times
Copywriter, TBrand Intern

The intern supports T Brand Studio’s editorial team in developing and producing branded advertising content. Responsibilities include contributing creatively, coordinating schedules and deliverables, and keeping projects aligned with client objectives....

New York, New York The New York Times
Advertising Events & Socials Intern

The intern supports New York Times Advertising’s B2B marketing through newsletter copy, social media content and analytics, and press and thought leadership projects. They also assist with venue research, planning, and on-site support for industry events....

New York, New York The New York Times
Advertising Business Data Analyst Intern

The intern analyzes print and digital advertising and sales data, builds performance dashboards, and recommends ways to improve campaign results and advertising revenue. They collaborate with sales, ad operations, product, and other teams to communicate insights and support business optimization....

New York, New York The New York Times
Advertising Marketing Measurement Intern

The intern will use audience, advertising, and syndicated data to develop research insights and present findings to advertisers and the marketing team. The role also supports campaign effectiveness analysis, custom research, and intelligence on advertising trends and client needs....

New York, New York The New York Times
Digital Marketing Intern

The Digital Marketing Intern will support SportsMed's marketing team with social media and website content, digital campaigns, brand consistency, and content planning. The role also includes marketing research and contributing ideas to broader initiatives that build brand awareness and audience enga...

Glen Rock, New Jersey SportsMed Physical Therapy
Creative & AI Intern - Winter/Spring 2027 (On-Site)

The Creative & AI Intern will support a creative studio’s brand, campaign, and experiential projects through visual research, presentation design, and creative exploration. The role involves using Figma and Adobe tools, experimenting with AI image and motion tools, and helping develop and pitch visu...

New York, New York MATTE Projects
Creative Content Intern - Winter/Spring 2027 (On-Site)

The Creative Content Intern will support a creative studio’s client and new-business work through copywriting, presentation development, and research. The intern will also help create agency content and explore AI-assisted workflows for writing and presentations....

New York, New York MATTE Projects
Creative Development Intern, Wirecutter

The Creative Development Intern supports commercial sponsorship programs at Wirecutter by organizing briefs and creative opportunities, assisting with pitches, and tracking cross-functional execution. The role also contributes to go-to-market planning and research on sponsorship trends and digital c...

New York, New York The New York Times
Intern - Creative Project

The intern will support the Creative Director and Art Director with day-to-day studio coordination and creative project management. They will help track timelines and deliverables and coordinate presentations for business development and corporate pitches....

New York, New York Highgate
Public Relations Intern, Spring 2027

The intern will support public relations and influencer-relations work, including sample coordination, organizing the beauty closet, updating client statuses, tracking media, and reporting coverage. The hybrid Spring 2027 internship is for a college student earning course credit and requires prior P...

New York, New York Power Digital Marketing
Advertising Business Operations & Enablement Operations Intern

The intern supports advertising sales operations and cross-functional sales teams by preparing client-facing decks, updating Salesforce records and advertising acceptability documents, and organizing sales data. The role provides exposure to advertising operations across digital, audio, print, and e...

New York, New York The New York Times
Advertising Revenue Operations Intern

The intern supports digital advertising campaign operations, monitoring performance, preparing campaign reports, and analyzing results to recommend optimizations. They also assist with ad trafficking, billing, troubleshooting, and campaign documentation....

New York, New York The New York Times
Social and Influencer Marketing Intern

The intern will plan, create, and publish content across Avon’s social media channels, including short-form video and interactive posts. They will also support influencer gifting and partnerships, track campaign performance, and research social trends and competitors....

New York, New York Avon
Podcast Booking & Social Media Internship Winter 2026

The intern will conduct outreach to prospective podcast guests, qualify them, and schedule podcast appointments, with commission-based compensation and no guaranteed wage. The role also offers support for social media content and podcast marketing initiatives....

New York, New York WOW Brand
Copywriting Intern (New York)

The copywriting intern will support the Sonos copy team by drafting and proofreading content for email, social, web, retail, and other marketing channels. They will participate in creative development and collaborate on a project with a design intern....

New York, New York Sonos
Brand & Digital Communications Intern/Co-op - Iselin, NJ

The intern will support the global communications team by creating social media content and visual assets, especially for LinkedIn, and helping manage the content calendar. The role also contributes to bringing the refreshed brand to life across digital channels and internal communications....

Remote (Iselin, New Jersey) BASF
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