
Work Your Magic with us!
Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.
Your Role: As a Rare Disease Manager (Key Account Manager), you will be at the heart of transforming how patients with rare diseases access life-changing therapies — your work directly influences treatment pathways and outcomes for some of the most underserved patient populations. You will own your territory like a true entrepreneur, taking full accountability for strategy, execution, and sustainable business growth across hospitals, treatment centers, and referral networks. You will develop and execute customized strategic account plans that strengthen centers of excellence, optimize referral pathways, and accelerate time-to-treatment for patients in need. Building deep, trust-based partnerships with physicians, nurses, pharmacists, and multidisciplinary teams will be your daily currency — and you will do it with scientific credibility and genuine care. Leveraging your deep scientific expertise, you will engage healthcare professionals as a peer and trusted partner, translating complex clinical evidence into meaningful conversations that drive better standards of care. You will collaborate closely with cross-functional colleagues in Medical Affairs, Market Access, Marketing, and Commercial teams to align strategies and maximize impact across the healthcare ecosystem. Data is your compass: you will use CRM tools, market analytics, and territory business planning to identify opportunities, monitor performance, and continuously refine your approach. You will champion disease awareness and patient education initiatives, playing a key role in shaping the rare disease landscape in your region. Acting as the voice of the customer, you will bring actionable field insights back to the organization — directly influencing strategy at a national level. This is a rare opportunity to combine commercial excellence with genuine patient impact — if that drives you, this role was made for you.
Your territory covers key hubs across the North of Germany — including Hannover and Hamburg — and ideally, you already call one of these regions home.
Who You Are:
What we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!
Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!

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We are Merck, a leading global science and technology company headquartered in Germany.
We are curious explorers, courageous pioneers, and ingenious inventors. Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Life Science, Healthcare, and Electronics.
Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and the planet.
We believe in the positive power of science and technology. It has determined our actions since 1668 and inspires us to continue researching for a future worth living. As a family-owned company with over 350 years of experience, we stand for sustainability, responsibility, and innovative strength.
We take pride in being a diverse and inclusive company that values and fosters the talents and abilities of our employees. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.
Work your Magic and join Merck.
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