Executive Director, Head of LNP Discovery Biology

Merck Group$150K — $200K *
Pharmaceuticals & Biotech
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • PhD in Immunology, Cell Biology, Biochemistry, Molecular Biology, or related field.
  • 15+ years of experience in drug discovery and preclinical R&D, with 5+ years in leadership.
  • Hands-on expertise in LNP delivery systems and formulation principles.
  • Experience with in vivo CAR-T or CAAR-T programs, as well as oligo/siRNA therapeutics.
  • Strong track record in IND-enabling research and oversight of GLP studies.

Responsibilities

  • Lead the LNP Discovery Biology group, defining strategic research direction.
  • Manage in vivo CAR-T programs and oversee expansion into new therapeutic modalities.
  • Develop and maintain high scientific standards in project execution and delivery.
  • Collaborate with cross-functional teams to design and interpret in vivo studies.
  • Communicate research progress and risks clearly to stakeholders and senior management.
  • Mentor and develop a high-performing team of scientists, fostering collaboration.
  • Drive external innovation initiatives and evaluate potential collaborations or licensing.

Benefits

  • Opportunities for professional development and advancements in the field.
  • Access to cutting-edge technologies and scientific networks.
  • Engagement with leading experts and academic collaborators.
  • Support for innovation and business development activities.
Full Job Description
Your Role: In this strategic leadership role, you will establish and lead the LNP Discovery Biology group within Research Unit N&I, building a targeted delivery platform that advances differentiated therapeutic candidates across the portfolio. As a member of the RU N&I leadership team, you will define research strategy, guide discovery projects, and enable data-driven Go/No-Go decisions at research governance.

You will be accountable for the scientific vision, execution, and impact of the LNP discovery biology platform. From Day 1, you will lead in vivo CAR-T programs, with a structured expansion roadmap into antigen-specific immune cell depletion and tolerance induction, oligo/siRNA therapeutics, and additional modalities. You will develop the platform across assay development, in vivo model selection, translational readouts, and IND-enabling milestones, while ensuring scientific rigor, reproducibility, and portfolio relevance.

You will partner closely with Preclinical Pharmacology and other R&D functions to design, execute, and interpret in vivo efficacy, mechanistic, and tolerability studies. In collaboration with RU N&I leadership, you will define and track key scientific KPIs, including delivery efficiency, target cell engagement, therapeutic index, and tolerability benchmarks, to guide portfolio prioritization and governance decisions.

You will ensure timely delivery of high-quality analyses, reports, and recommendations for project teams, governance committees, and senior management. You will communicate research goals, progress, risks, and outcomes clearly across senior and cross-functional audiences, while engaging external experts, academic collaborators, and key opinion leaders to strengthen the scientific network and access emerging technologies.

As a people leader, you will build, manage, and develop a high-performing team of scientists, providing mentorship, coaching, and performance feedback while fostering collaboration, accountability, and a drug-hunting mindset. You will also contribute to external innovation and business development activities by identifying and evaluating opportunities for collaboration, licensing, and acquisition of assets that could strengthen the N&I pipeline.

Who You Are

Minimum Qualifications:
  • PhD in Immunology, Cell Biology, Biochemistry, Molecular Biology, or a closely related life science discipline.
  • MD/PhD or equivalent clinical-scientific background (a plus).
  • 15+ years of progressive experience in drug discovery and preclinical R&D in pharma or biotech, including at least 5 years in a leadership role managing scientific teams.

Preferred Qualifications:
  • Hands-on, in-depth expertise in LNP-based delivery systems, including formulation principles, in vivo delivery optimization, and organ or cell targeting strategies.
  • Direct experience with in vivo CAR-T or CAAR-T programs, with oligo/siRNA therapeutic experience considered equally important.
  • Deep expertise in LNP formulation and in vivo delivery biology, including the design and interpretation of efficacy, mechanistic, and tolerability studies in relevant immunology or inflammation disease models.
  • Experience in IND-enabling research and GLP study oversight.
  • Biotech start-up experience, including building teams and platforms from the ground up.
  • Demonstrated knowledge of Immunology & Inflammation biology as it relates to targeted delivery therapeutic strategies.
  • Demonstrated record of scientific productivity through peer-reviewed publications, patents, or equivalent industry contributions.
  • Significant managerial experience, including the ability to lead through influence and collaborate effectively across departments.
  • Experience managing global scientific teams and external collaborations.
  • Ability to oversee and prioritize multiple preclinical projects and advance them in a timely manner.
  • Strong analytical, strategic, operational, communication, presentation, influencing, and networking skills.
  • High energy, sound judgment, and a demonstrated ability to drive innovation and solve complex problems.

About Merck Group

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There has never been a more opportune time to join Merck Group, a leading science and technology company in healthcare, life science, and performance materials. Merck Group offers a plethora of job opportunities that cater to a variety of skills and professional aspirations, making it an ideal environment for both seasoned experts and those at the start of their career journey.

Work You’ll Do

At Merck Group, every team member contributes to breakthrough innovations in healthcare, life sciences, and electronics. The company's commitment to diversity and innovation fuels its leadership in various sectors, driving growth and transformation globally. Merck Group’s career paths are diverse, offering positions that challenge individuals to use their skills in new ways every day, supported by robust training programs and development opportunities.

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Merck Group is not just about jobs; it's about building a career. With a vast array of positions, from research and development to marketing and sales, the company is keen on hiring and nurturing talent to lead industry transformation. Merck Group’s dedication to professional growth is evident in its comprehensive benefits package and performance management processes that aim to maximize individual potential.

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Starting with an internship at Merck Group can be a pivotal step in securing a prosperous career. Interns gain invaluable industry experience, working alongside seasoned professionals and engaging in projects that offer real-world applications of their studies. Internships often lead to full-time employment opportunities, providing a seamless transition from education to professional employment.

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Merck Group is proud of its inclusive culture that embraces diversity and fosters an environment where all employees can thrive. The company’s leadership is committed to creating a workplace where diverse ideas lead to innovative outcomes. Merck Group also offers diversity training to ensure all team members are equipped to contribute to the company’s inclusive goals.

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Employees at Merck Group are encouraged to engage in networking and professional development activities that enhance their career trajectories. The company hosts various networking events, workshops, and seminars that are designed to hone skills and foster connections within the industry. Leadership development programs are also a cornerstone, preparing employees for future roles of increased responsibility.

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