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Cell Theory Labs

Marketing Coordinator (Content & Digital Media)

Cell Theory Labs, Miami

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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 YouTube — 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, YouTube Studio, X (Twitter), WordPress

Bonus: Light video editing (Premiere, CapCut), 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

What You’ll Do

  • 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 YouTube
  • 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 WordPress, Shopify, or Webflow
  • Experience using Substack , X (Twitter) , and YouTube Studio
  • Light design and editing skills (Canva, Figma, Adobe, or CapCut)
  • 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

Seniority level : Entry level

Employment type

Employment type : Part-time

Job function

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

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