Senior Account Executive

Senior Account Executive – Medical Affairs

Nucleus Global | Remote or Hybrid

Nucleus Global is looking for a Senior Account Executive to join our growing team. This is a fantastic opportunity for an ambitious MedComms professional who wants to work on high-impact medical projects while developing their career within a truly global agency network.

You'll be working across a range of Medical Affairs activities, partnering closely with clients and internal teams to deliver high-quality, scientifically rigorous communications that make a real difference.

What you'll be doing

• Supporting the delivery of Medical Affairs projects across multiple therapy areas


• Managing timelines, budgets, and day-to-day client communications


• Coordinating with writers, editors, designers, and global stakeholders


• Ensuring projects are delivered to a high scientific and editorial standard


• Building strong client relationships and contributing to long-term account growth

What we're looking for

• Experience in a medical communications agency environment


• Understanding of Medical Affairs activities and deliverables


• Organisational and project management skills


• Confident communicator with a collaborative mindset


• Proactive, detail-oriented, and keen to develop further in MedComms

Why Nucleus Global?

• Flexible working: remote or hybrid options available


• Work as part of a global team, collaborating across regions and cultures


• Exposure to a wide variety of clients, therapy areas, and project types


• Clear development and progression opportunities within a supportive network


• A culture that values quality, curiosity, and people

Why join us? Global projects. Flexible working. Real development. At Nucleus Global, you'll do meaningful work while building a long-term MedComms career.

If you're looking to take the next step in your MedComms career and want flexibility without compromising on interesting work or development, we'd love to hear from you.

In addition to a great compensation and benefits package including private medical insurance and a company pension, we are happy to talk dynamic working. We are also known for our friendly and informal working environment with Friday socials across our offices, regular wellbeing weeks, and Town Hall events. We offer excellent opportunities for career and personal development.

We are committed to promoting a culture of diversity, inclusion and belonging. We believe that strength in diversity and inclusivity is a driver of our success.

Don't meet every job requirement? That's okay! Our company is dedicated to building a diverse, inclusive, and authentic workplace. If you're excited about this role, but your experience doesn't perfectly fit every qualification, we encourage you to apply anyway. You may be just the right person for this role or others.