theory8labs
All open roles

Senior Copywriter

CreativeRemote (US)Full-time$85,000 – $115,000Posted Sep 4, 2026

Overview

You will concept and write across campaigns, brand systems, and digital products. You will pair with art directors, pitch ideas, and help set the tone of voice for the brands you work on.

What you will do

  • Concept and write campaign copy across channels.
  • Develop brand tone-of-voice systems.
  • Collaborate closely with art directors and designers.
  • Present and defend copy choices to clients.

What you bring

  • 5+ years copywriting at an agency or brand.
  • A book with range: long form, short form, social.
  • Sharp ear for voice and rhythm.
  • Comfortable pitching ideas out loud.