Marketing Coordinator; Content & Digital Media

Overview

We’re looking for a proactive, detail-oriented Marketing Coordinator to join Dr. Halland Chen and the Cell Theory team in Miami. This is a hands-on, creative role managing digital content across websites, Substack, X, and You Tube — perfect for someone who loves blending storytelling, organization, and modern marketing.

Education / Background: Marketing, Communications, Journalism, or Media Studies

Experience: 1–3 years in marketing coordination, content creation, or social media

Skills: Copywriting, SEO, Canva/Figma, Substack, You Tube Studio, X (Twitter), Word Press

Bonus: Light video editing (Premiere, Cap Cut), basic analytics, wellness/science brand interest

Personality Fit: Organized, creative, adaptable, enjoys storytelling and visual detail

Preferred Style: Polished writing, design sensibility, curious about longevity/wellness

• Manage and update Dr. Halland’s personal site and the Cell Theory website
• Coordinate the content calendar
  , blog pipeline, and creative assets
• Lightly edit and proof blog and article content before posting
• Publish and optimize content across Substack, X (Twitter), and You Tube
• Assist with email campaigns and cross-channel content launches
• Track engagement metrics and help refine strategy
• Support video uploads, light editing, and thumbnail/graphic creation
• 1–3 years of experience in marketing, communications, or content management
• Excellent writing and copyediting skills
• Familiarity with Word Press, Shopify, or Webflow
• Experience using Substack
  , X (Twitter), and You Tube Studio
• Light design and editing skills (Canva, Figma, Adobe, or Cap Cut)
• Strong organizational skills and creative attention to detail
• Passion for wellness, longevity, and science-based storytelling
• Join a forward-thinking team at the intersection of health, science, and creativity — and help bring Dr. Halland’s vision for Cell Theory to life.

Location: Greater Miami Area

Experience Level: Entry level or Associate (1–3 years)

Current company size: 1–200 employees (ideal for hybrid creative environments)

Seniority level
:
Entry level

Employment type
:
Part-time

• Job function
  :
  Marketing and Sales
• Industries
  :
  Retail Health and Personal Care Products

Apply BELOW