About Us
At Obsidian, we’re passionate about transforming scientific communications to improve healthcare outcomes for everyone. As a specialist healthcare agency, dedicated to medical & scientific communications, we partner with global healthcare organisations to share knowledge that truly makes a difference.
Our team of >70 academic scientists, strategists, and communications experts deliver cutting-edge solutions across:
- Medical Affairs
- Strategic Consultancy
- Scientific Meetings and Events
- Medical Education
- Publications Planning and Delivery
- Creative and Digital Services
- Commercial Strategy
The Opportunity
This is an exciting opportunity for an experienced Principal Medical Writer to step into a pivotal role, shaping high-impact scientific and commercial projects while mentoring the next generation of talent. As a Principal Medical Writer (PMW), you will:
- Lead editorial direction for a diverse portfolio of scientific and commercial projects, including complex multi-component deliverables across a range of therapy areas such as: oncology, biosimilars, rare diseases, cardiology, infectious diseases/vaccines, neurology and haematology.
- Own project delivery across your accounts, ensuring the highest editorial, scientific, and strategic standards.
- Mentor and develop junior writers, offering coaching, training, and guidance to maintain exceptional quality and support career progression.
- Drive resource planning and workflow discussions for assigned accounts, ensuring efficiency and timely delivery.
- Support team time management, helping junior colleagues prioritize effectively and work collaboratively.
Our expertise will directly influence the success of client projects and strengthen our reputation for scientific excellence—making a real impact on healthcare communications worldwide
What You’ll Do
- Lead the charge on projects, driving timelines, resources, and flawless delivery.
- Shape strategy as the go-to therapy area expert, ensuring scientific precision and impact.
- Craft compelling content that challenges briefs and elevates client expectations.
- Inspire and mentor junior writers, building a culture of excellence.
- Own client relationships, instilling confidence and creating long-term partnerships.
- Champion compliance and editorial quality at every stage.
- Master budgets and resources, keeping projects on track and profitable.
- Spot growth opportunities and help win new business with standout proposals.
- Drive innovation, sharing ideas that improve processes and strengthen the team.
What We’re Looking For
- Ideally a degree in biological sciences (BSc/MSc/PhD or equivalent).
- Proven experience within medical communications agencies, ideally as a Principal Medical Writer or equivalent
- Strong leadership and mentoring skills with a track record of managing editorial team members.
- Ability to deliver high-quality scientific content and strategic counsel
- Strong commercial acumen
What We Offer
- Hybrid working: Only 2 anchor days a week in the office from our vibrant London office (just off Fetter Lane, EC4).
- 25 days’ holiday + bank holidays, plus gifted days at Christmas and your birthday off.
- AXA Private Healthcare (with family options), Aviva pension scheme, income protection, life assurance.
- Enhanced parental leave, cycle-to-work scheme, season ticket loan.
- Bonus schemes and employee referral rewards.
- Learning and Development: Comprehensive training programmes, annual performance reviews, and opportunities to join working groups.
- Wellbeing Support: EAP, mental health first aiders, AXA wellbeing calendar, and a dedicated wellbeing room.
- Social Connection: Regular social events, and a friendly, collaborative culture.
Ready to lead, inspire, and make an impact?
Join us at Obsidian and help shape the future of scientific communications.