Senior Copywriter: Turn Science into Shareable Posts

Immortals; United States; Remote; USD 130,000 - 160,000; Full time

Benefits offered by this job

Equity

Benefits

Job summary

Immortals, led by Kate Tolo, is seeking a Senior Copywriter to shape a distinctive voice for a female-health longevity brand. You will translate dense biomarkers, hormones, and clinical studies into sharp, scroll-stopping posts that educate and engage a broad audience.

You’ll specialize in X and repurpose content across platforms, maintaining rigor while keeping copy human, curious, and accessible. Collaboration with Kate and the Content team will define tone, pace, and storytelling as the brand

Qualifications

• Background in scientific, medical, or health/research writing and can stand behind accuracy.
• Ability to simplify dense clinical material into readable copy without losing the science.
• Native fluency in short-form social copy, especially X.
• Adaptable voice that can build and hold a brand tone, even when writing as someone else.

Responsibilities

• Own Kate's voice on X — turn complex science into clear, compelling posts and threads that grow an audience.
• Translate scientific and clinical write-ups into accessible, accurate, social-first copy — making rigorous material feel human and shareable.
• Write captions and copy across our other platforms, repurposing X content so it works everywhere.
• Help shape and steward Kate's brand voice and tone as the brand takes form.
• Work closely with Kate, the Senior Director of Content, and the short-form team to keep a steady, reliable flow of content going out.

Skills

Scientific writing

Medical writing

Copywriting

Short-form copy (X)

Job description

Immortals, led by Kate Tolo, is seeking a Senior Copywriter to shape a distinctive voice for a female-health longevity brand. You will translate dense biomarkers, hormones, and clinical studies into sharp, scroll-stopping posts that educate and engage a broad audience.

You’ll specialize in X and repurpose content across platforms, maintaining rigor while keeping copy human, curious, and accessible. Collaboration with Kate and the Content team will define tone, pace, and storytelling as the brand