Brand Copywriter (Part-Time, Freelance)

Mozilla
Canada, Germany, United Kingdom, United States
Workplace: RemoteFreelanceFunction: Content & Editorial (Writing/Editing)Experience: 5+ yearsSkills: ["Editing","Interviewing","Self-directed","Deadline management","Simplification"]

Write clear, nuanced brand and campaign copy for Mozilla Foundation across web, email, social, video scripts, and paid placements. Translate research, policy, and program work into audience-friendly messaging without losing meaning, staying consistent with Mozilla voice while tailoring each campaign’s distinct tone. Collaborate with subject-matter experts, handle briefs end-to-end from concept to final headlines/taglines/CTAs, and adapt one core idea across multiple formats.

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FursaFursa
Mozilla
Mozilla
1 day ago

Brand Copywriter (Part-Time, Freelance)

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Last checked: 11 hours agoStatus: Live

Job Summary

Write clear, nuanced brand and campaign copy for Mozilla Foundation across web, email, social, video scripts, and paid placements. Translate research, policy, and program work into audience-friendly messaging without losing meaning, staying consistent with Mozilla voice while tailoring each campaign’s distinct tone. Collaborate with subject-matter experts, handle briefs end-to-end from concept to final headlines/taglines/CTAs, and adapt one core idea across multiple formats.
Location: Canada, Germany, United Kingdom, United States
Workplace: Remote
Employment Type: Freelance · 3 months
Job Function: Content & Editorial (Writing/Editing)
Seniority: Mid level

Key Responsibilities

  • •Write campaign copy across channels including web pages, email, social, video scripts, and paid placements.
  • •Work with researchers, fellows, and program leads to translate their work into copy for a general audience.
  • •Develop copy from briefs through final deliverables including headlines, taglines, and CTAs.
  • •Adapt one core idea into multiple formats while keeping the message intact.
  • •Maintain consistent voice across campaigns and protect the integrity of the source material, flagging changes in meaning and revising as needed.

Key Requirements

  • •5+ years writing brand or campaign copy, ideally for mission-driven organizations or complex subject matter.
  • •Portfolio proof of simplifying technical or academic source material into genuinely readable copy.
  • •Comfort interviewing subject-matter experts and pushing back on jargon that creeps into drafts.
  • •Strong editing instincts to make copy shorter, clearer, and more accurate.
  • •Self-directed ability to manage time independently and meet deadlines without hand-holding.
Experience:5+ yearsMission-drivenResearchPublic-interestAdvocacyGlobal audiences
Skills:EditingInterviewingSelf-directedDeadline managementSimplification
Languages:English
Tech Stack:SEO

Company Brief

Mozilla
Mozilla is a mission-driven organization that builds open-source internet products (notably the Firefox browser) and advocates for an open, private, and secure web through software, research, and community programs.
Industry: Enterprise Software
Company Size: Large (251 to 1,000 employees)
Growth: Nonprofit & NGO
Headquarters: San Francisco, United States
Founded: 1998
Glassdoor
Glassdoor: 2.9
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