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Senior Director, Medical Writing

Annexon Biosciences
San Francisco Bay Area, USAfull_timePosted 17 Jul 2026

About the role

<p><strong><span data-contrast="none">Company:</span></strong><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <p><span data-contrast="none">At Annexon Biosciences we are a biopharmaceutical company advancing a late-stage clinical platform of novel therapies for people living with devastating classical complement-mediated neuroinflammatory diseases of the body, brain, and eye. Our novel scientific approach targets upstream C1q to block the classical complement inflammatory cascade before it starts, and its therapeutic candidates are designed to provide meaningful benefits across multiple autoimmune, neurodegenerative and ophthalmic diseases. With proof-of concept data in Guillain-Barré syndrome, Huntington’s disease and geographic atrophy, we are rigorously advancing our mid-to late-stage clinical trials to bring new potential treatments to patients as quickly as possible. At Annexon, you’ll be part of a team committed to making an impact together. </span><span data-contrast="auto"> </span><span data-ccp-props="{"201341983":0,"335557856":16777215,"335559739":0,"335559740":240}"> </span></p> <p><span data-contrast="none">For more information on Annexon and our pipeline, check out our site </span><a href="https://annexonbio.com/"><span data-contrast="none"><span data-ccp-charstyle="Hyperlink">Annexon Biosciences</span></span></a> <span data-contrast="none">& </span><a href="https://annexonbio.com/pipeline/"><span data-contrast="none"><span data-ccp-charstyle="Hyperlink">Annexon Pipeline</span></span></a><span data-contrast="none">. We trade on Nasdaq under the ticker symbol ANNX and are headquartered in Brisbane, CA.</span><span data-ccp-props="{"134233117":false,"134233118":false,"201341983":0,"335557856":16777215,"335559738":0,"335559739":0,"335559740":240}"> </span></p> <p>We're seeking <strong>exceptional talent</strong> from all backgrounds to fuel our growth. At Annexon, we're building a diverse, equitable, and inclusive workplace. We value unique perspectives and unconventional paths. If you're the best candidate for the job, even if you don't perfectly fit the traditional mold, we encourage you to apply. Learn more about our commitment to diversity, equity, inclusion, and our company&amp

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Company

Annexon Biosciences

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