Principal Medical Writer - Medical Affairs / Events

Principal Medical Writer – Leading MedComms Agency

2 positions available, 1 x Medical Affairs Focussed, 1 x Publications Focussed

Salary: Up to £70k

Location: Hybrid (2 days/week in Central London, flexible hours)

2 exceptional opportunity's have arisen for experienced Principal Medical Writer's to join a highly regarded, forward-thinking Medical Communications agency based in Central London. Known for its commitment to scientific excellence, this agency believes that great science powers great communication—and fosters a collaborative, supportive, and genuinely enjoyable working culture.

The Role

As a Principal Medical Writer, you will take ownership of delivering high-quality scientific content across a diverse range of projects. You’ll deepen your expertise in key therapy areas while working closely with a talented, multidisciplinary team.

Key Responsibilities

• Lead the creation of clear, compelling, and scientifically robust content across multiple formats.
• Act as a scientific expert, ensuring accuracy and excellence across all deliverables.
• Work cross-functionally with medical, creative, digital, and client services teams to deliver impactful work.
• Contribute strategically to projects, mentoring junior writers where needed.

About You

You will thrive in this role if you have:

• 5+ years’ medical writing experience within a UK-based Medical Communications agency.
• Strong expertise in either Medical Affairs OR Publications
• Proven ability to produce high-quality work across therapy areas and content types.
• A collaborative, proactive mindset and confidence in leading projects.

What’s on Offer

• Flexible hybrid working (2 days in London, with flexible hours).
• Competitive salary and an excellent benefits package.
• Clear opportunities for professional development and career progression.
• A dynamic, friendly, and supportive team environment.

If you're ready to take the next step in your career with an agency that truly values scientific rigour and the people behind it, we’d love to hear from you. Please apply as soon as possible.

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