Senior Medical Science Liaison
Senior Medical Science Liaison

Senior Medical Science Liaison

Full-Time 60000 - 80000 £ / year (est.) No home office possible
Merz Aesthetics UK

At a Glance

  • Tasks: Build scientific relationships and deliver impactful education to healthcare professionals across the UK and Ireland.
  • Company: Join a leading medical aesthetics company with a focus on innovation and collaboration.
  • Benefits: Competitive salary, travel opportunities, and a chance to shape the future of medical aesthetics.
  • Other info: Dynamic team environment with opportunities for personal and professional growth.
  • Why this job: Make a real difference in healthcare by bridging science and practice with top professionals.
  • Qualifications: Advanced life sciences degree and 5+ years in a senior Medical Affairs role required.

The predicted salary is between 60000 - 80000 £ per year.

We are seeking a highly experienced, senior‑level Medical Science Liaison (MSL) to join our growing Medical Affairs team. This is a pivotal, field‑based role covering the UK and Ireland, requiring a seasoned professional with strong scientific credibility, independence, and strategic maturity.

The Senior MSL will serve as a scientific bridge between the company and key healthcare professionals — including dermatologists, plastic surgeons, aesthetic practitioners (doctors, dentists, pharmacists, nurses) and other relevant allied healthcare professionals — building trusted, peer-to-peer relationships grounded in clinical evidence and advanced scientific exchange.

In addition to traditional MSL responsibilities, this role carries a clear emphasis on face‑to‑face scientific education and training, as well as a defined remit to support commercial colleagues with scientific expertise and to manage off‑label medical enquiries in a fully compliant and ethical manner.

  • Field based role
  • Scientific Exchange & Medical Education
  • Develop and maintain peer-level scientific relationships with Key Opinion Leaders (KOLs), aesthetic physicians, nurses, and allied healthcare professionals across the UK and Ireland.
  • Deliver tailored, evidence-based presentations, clinical updates, and educational programmes to HCPs in 1:1 and group settings.
  • Represent the company at national and international medical aesthetics congresses, symposia, and advisory boards.
  • Provide strategic input into scientific content, speaker selection, and briefing for educational events and congress activities.
  • Maintain up‑to‑date scientific and competitive knowledge by continuously reviewing relevant literature and market developments.
  • Document and track HCP interactions, scientific topics discussed, and key insights through approved CRM systems or available platforms.
  • Track and report agreed activity metrics (e.g. scientific interactions, topics discussed, response timelines) in approved systems, in line with compliance requirements.
  • Identify, develop, and manage relationships with emerging KOLs and thought leaders in the aesthetics space.
  • Support clinical investigators with investigator-initiated trials (IIT) in compliance with relevant SOPs and regulations.
  • Sales Team Support
    • Partner with the commercial sales team to provide clinical and scientific support that enhances their credibility with HCP customers.
    • Deliver scientific training to the field sales team to deepen product knowledge and understanding of clinical evidence.
    • Attend customer-facing meetings alongside account managers when scientific expertise is required (within ABPI and applicable Irish code guidelines).
    • Provide product and competitor landscape insights to the sales and marketing teams to inform strategy.
    • Develop and review clinical resources, FAQs, and objection-handling materials in collaboration with Medical Affairs and Marketing colleagues.
    • Assist in the development of speaker programmes and peer-to-peer educational events.
  • Off-Label Medical Enquiries
    • Act as a point of contact for managing unsolicited off-label medical enquiries from HCPs in a fully compliant and documented manner.
    • Work closely with the Medical Information and Regulatory Affairs colleagues to ensure responses are accurate, timely, and appropriately referenced.
    • Maintain meticulous records of all off-label enquiries and responses in accordance with relevant SOPs and ABPI/IPHA codes of practice.
    • Proactively identify trends in off-label enquiries to inform Medical Affairs strategy and evidence generation priorities.
    • Provide guidance to colleagues on the appropriate handling of off-label questions, ensuring full compliance with UK and Irish legislation.
  • Medical Affairs & Cross-functional Collaboration
    • Contribute to the development and execution of the UK & Ireland Medical Affairs plan.
    • Collaborate with the wider Medical Affairs team (including Medical Information, PV, Regulatory, Medical Communications and Professional Relations) on product lifecycle activities.
    • Provide field medical insights and intelligence to inform publication strategy, evidence generation, and market access activities.
    • Support the review and approval of promotional materials through the medical, legal, and regulatory review process.
    • Contribute to pharmacovigilance activities by ensuring adverse events are captured and reported appropriately.
    • Systematically capture, document, and communicate structured field insights through approved systems to ensure timely and consistent input into medical and cross‑functional strategy.
  • Essential Qualifications & Experience
    • Advanced life sciences degree (PhD, PharmD, MBChB, MD, or equivalent); candidates with a Master’s and strong MSL experience will be considered.
    • Minimum 5+ years’ experience in an MSL or equivalent senior Medical Affairs field role within pharmaceuticals, medical devices, or medical aesthetics.
    • Demonstrable experience in a medical aesthetics, dermatology, plastic surgery, or closely related specialty.
    • Strong track record of building and maintaining KOL relationships.
    • Experience managing off-label enquiries in a regulated UK/Ireland environment.
    • In-depth knowledge of ABPI Code of Practice and Irish IPHA Code requirements.
    • Experience supporting sales teams with scientific and clinical content within compliant frameworks.
  • Desirable Qualifications & Experience
    • Clinical background in dermatology, aesthetics, or related discipline.
    • Prior involvement in advisory boards, clinical studies, or publication activities.
    • Working knowledge of the aesthetics competitive landscape in the UK and Ireland.
    • Experience in training or coaching sales or medical teams.
  • Skills & Competencies
    • Excellent scientific communication and presentation skills — ability to translate complex clinical data for diverse audiences.
    • Strong interpersonal and relationship-building skills with a collaborative, credible approach.
    • High degree of integrity, self-motivation, and professional accountability.
    • Commercially aware with the ability to balance scientific independence with business objectives.
    • Outstanding attention to detail, particularly in documentation and compliance.
    • Proficient in CRM platforms and Microsoft Office suite.
    • Full UK driving licence required; willingness to travel across the UK and to Ireland.
  • Compliance & Regulatory Framework
  • All activities undertaken in this role must comply with:

    • ABPI Code of Practice for the Pharmaceutical Industry (UK)
    • IPHA Code of Practice (Ireland)
    • Medicines and Healthcare products Regulatory Agency (MHRA) guidelines
    • Health Products Regulatory Authority (HPRA) requirements (Ireland)
    • Company SOPs, medical affairs policies, and applicable data protection legislation (UK GDPR / DPIA framework)

    The MSL must maintain a clear separation between medical and promotional activities at all times and is expected to uphold the highest standards of medical ethics and professionalism.

    • Teamworking
    • Champions working together to create a culture of mutual respect; ensures real collaboration and true involvement. Uses strengths and the expertise of others to create and celebrate team success.

    • Passion for Results
    • Demonstrates energy and drive in delivering results. Is proactive in approach and efficient and effective. Focuses on the end goal.

    • Personal Accountability
    • Takes responsibility for self and actions. Takes the initiative and is proactive. Is willing to stand up and be counted and do the right thing.

    • Open and Transparent
    • Gives and accepts regular honest constructive feedback and speaks the truth. Approaches working with others with positive intent. Brings disagreement out into the open and seeks to define solutions that everyone can endorse.

    • Developing Self and Others
    • Takes responsibility and demonstrates commitment to own development. Uses all situations as potential learning opportunities. Supports and encourages others to develop their knowledge and behaviours.

    • Innovation
    • Challenges thinking to bring about improvements. Seeks to gain understanding of a topic and generate new ideas and new ways of working. Is flexible and agile and delivers different and better solutions. Embraces change, learns from mistakes and takes smart risks.

    Senior Medical Science Liaison employer: Merz Aesthetics UK

    Join a dynamic and innovative team as a Senior Medical Science Liaison, where you will have the opportunity to build meaningful relationships with key healthcare professionals across the UK and Ireland. Our company fosters a collaborative work culture that prioritises scientific integrity and professional growth, offering tailored training and development opportunities to enhance your expertise in the medical aesthetics field. With a commitment to ethical practices and compliance, we empower our employees to make a significant impact in the healthcare community while enjoying a supportive environment that values teamwork and personal accountability.
    Merz Aesthetics UK

    Contact Detail:

    Merz Aesthetics UK Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Senior Medical Science Liaison

    ✨Tip Number 1

    Network like a pro! Get out there and connect with professionals in the medical aesthetics field. Attend conferences, workshops, and local meet-ups to build relationships with KOLs and other healthcare professionals. Remember, it’s all about who you know!

    ✨Tip Number 2

    Show off your expertise! When you get the chance to meet potential employers or colleagues, be ready to discuss the latest trends in medical aesthetics. Bring along some tailored presentations or insights that highlight your knowledge and experience.

    ✨Tip Number 3

    Don’t shy away from asking questions! During interviews or networking events, engage with your audience by asking insightful questions. This not only shows your interest but also helps you gather valuable information about the company and its culture.

    ✨Tip Number 4

    Apply through our website! We’ve got a streamlined application process that makes it easy for you to showcase your skills. Plus, it gives you a better chance of being noticed by our hiring team. So, don’t wait – get your application in today!

    We think you need these skills to ace Senior Medical Science Liaison

    Scientific Communication
    Relationship Building
    Medical Education
    KOL Engagement
    Compliance Knowledge
    CRM Proficiency
    Presentation Skills
    Clinical Knowledge in Aesthetics
    Problem-Solving
    Attention to Detail
    Team Collaboration
    Strategic Thinking
    Training and Coaching
    Regulatory Knowledge

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Senior Medical Science Liaison role. Highlight your relevant experience in medical affairs, especially in aesthetics or dermatology, and showcase your ability to build relationships with KOLs.

    Craft a Compelling Cover Letter: Your cover letter should tell us why you're the perfect fit for this role. Use specific examples from your past experiences that demonstrate your scientific credibility and strategic maturity in similar positions.

    Showcase Your Communication Skills: Since this role involves a lot of scientific education and training, make sure to highlight your excellent communication skills. Provide examples of how you've successfully conveyed complex information to diverse audiences in the past.

    Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and ensure it gets the attention it deserves!

    How to prepare for a job interview at Merz Aesthetics UK

    ✨Know Your Science

    As a Senior Medical Science Liaison, you need to demonstrate your deep understanding of medical aesthetics and related fields. Brush up on the latest research, clinical data, and competitive landscape. Be ready to discuss how this knowledge can help build relationships with KOLs and support the sales team.

    ✨Showcase Your Relationship-Building Skills

    This role is all about building trust with healthcare professionals. Prepare examples of how you've successfully developed peer-level relationships in the past. Highlight your interpersonal skills and how they’ve helped you navigate complex discussions with KOLs and other stakeholders.

    ✨Prepare for Compliance Questions

    Given the regulatory nature of the role, be prepared to discuss your experience with compliance and ethical standards. Familiarise yourself with the ABPI Code of Practice and be ready to explain how you’ve managed off-label enquiries in a compliant manner in previous roles.

    ✨Practice Your Presentation Skills

    You'll need to deliver tailored presentations and educational programmes, so practice is key. Prepare a mock presentation on a relevant topic and seek feedback from peers. This will not only boost your confidence but also showcase your ability to communicate complex information effectively.

    Senior Medical Science Liaison
    Merz Aesthetics UK

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