Medical Science Liaison Rare Diseases

Medical Science Liaison (MSL) – Rare Diseases

Bulgaria

Join AstraZeneca and Help Transform Patient Outcomes

At AstraZeneca, we are driven by science and inspired by patients. Our Rare Diseases team is dedicated to delivering life-changing medicines and advancing innovative therapies that address unmet medical needs. We are seeking a passionate and scientifically driven Medical Science Liaison (MSL) to support our Rare Diseases portfolio across Bulgaria.

As a field-based scientific expert, you will build trusted partnerships with healthcare professionals, key opinion leaders, and other external stakeholders while providing scientific and clinical expertise that helps advance patient care and strengthens AstraZeneca's leadership within rare diseases.

What You'll Do

As a Medical Science Liaison, you will:

• Act as the scientific expert and primary medical liaison for healthcare professionals within the designated therapeutic area.

• Build and maintain strong relationships with Key Opinion Leaders (KOLs), researchers, and influential stakeholders.

• Facilitate scientific exchange regarding clinical data, research findings, and AstraZeneca products in accordance with local regulations and compliance standards.

• Provide medical and scientific insights to internal cross-functional teams, including Medical, Commercial, Regulatory, Clinical Operations, Patient Safety, and Market Access colleagues.

• Identify emerging scientific trends, treatment gaps, and opportunities within the local healthcare landscape.

• Support the planning and execution of local and regional studies, investigator-initiated research, and publication activities.

• Collaborate with internal and external experts on scientific publications as a moderator and/or co-author.

• Deliver scientific training and educational programs for healthcare professionals and AstraZeneca colleagues.

• Contribute to continuing medical education initiatives and scientific congress activities.

• Assist with clinical trial activities, including scientific support, feasibility assessments, site identification, and operational guidance where appropriate.

• Respond to medical information inquiries with high scientific and medical quality standards.

• Monitor competitor activities and maintain deep knowledge of disease areas, treatment landscapes, and scientific developments.

• Support launch readiness activities and the introduction of new therapeutic areas and products.

• Ensure all activities are conducted in line with AstraZeneca's Code of Ethics, compliance standards, and applicable pharmaceutical regulations.

Essential Requirements

• University degree in Medicine, Pharmacy, Biomedical Sciences, or a related life sciences field.

• Strong scientific knowledge and understanding of clinical research principles.

• Excellent communication and presentation skills with the ability to convey complex scientific information to diverse audiences.

• Fluent English language skills.

• Strong digital literacy and proficiency with standard business applications.

• Valid driving licence and willingness to travel extensively within the assigned territory.

Preferred Experience

• Experience within the pharmaceutical industry.

• Knowledge of Rare Diseases or relevant therapeutic areas.

• Clinical practice, research, or healthcare experience.

• Understanding of pharmaceutical industry regulations and compliance requirements.

• Experience engaging with healthcare professionals, researchers, or medical experts.

Key Competencies

• Scientific curiosity and continuous learning mindset.

• Excellent relationship-building and stakeholder management skills.

• Strategic thinking and business awareness.

• Strong organisational and project management capabilities.

• Patient-centric approach.

• Collaborative team player with cross-functional working experience.

• Innovative mindset with the ability to identify opportunities and solve complex challenges.

Why AstraZeneca?

At AstraZeneca, you will be part of a purpose-driven organisation where innovation, collaboration, and scientific excellence come together to improve the lives of patients around the world. You'll have the opportunity to work alongside leading experts, contribute to groundbreaking research, and help shape the future of healthcare in rare diseases.

Ready to make a meaningful impact? Apply today and join AstraZeneca in transforming the lives of patients with rare diseases.

Date Posted

26-Aug-2026

Closing Date

08-Sept-2026

AstraZeneca embraces diversity and equality of opportunity. We are committed to building an inclusive and diverse team representing all backgrounds, with as wide a range of perspectives as possible, and harnessing industry-leading skills. We believe that the more inclusive we are, the better our work will be. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics. We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.