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Director, ADC Chemistry

Klein Hersh International, San Francisco, CA, United States


Our client is a publicly traded oncology biotech with multiple approved products and a growing pipeline.

The Director, ADC Chemistry will play a key role in leading the efforts for advancing the discovery and development of antibody drug conjugates (ADCs) for our client by leveraging his/her knowledge of medicinal chemistry. They will support efforts in discovery research and early process development activities of ongoing and new ADC projects.

Key Responsibilities:

  • Lead, build and execute antibody on ADC pipeline programs.
  • Provides ADC chemistry expertise in state-of-the-art ADC technologies including linkers, payloads, novel conjugation methods, analytical assessments and testing and bring novel ideas to POC.
  • Technical expert from Biotherapeutics group on ADC-related internal projects.
  • Interacts and collaborates with internal departments and external colleagues to discuss and resolve project needs and issues in research and early development of ADCs.
  • Provides support in evaluation of ADC research platforms and preclinical licensing candidates as needed.
  • Provides critical scientific/technical data analysis, interpretation of experiments and report writing.
  • Design, implement and oversee the execution of in vitro bio-functional assays such as efficacy/bystander/metabolite assessments/bioanalysis/mechanism of action studies/etc. for bioconjugate candidate screening and selection as needed from discovery to lead selection.
  • Effectively communicates scientific concepts, study findings and interpretations to multi-disciplinary teams.
  • Interacts and collaborates with internal departments to deliver quality and timely findings in support of drug candidate advancement.
  • Lead scientific efforts in cancer target identification/validation.
  • Manage, supervise, plan and prioritize workflow for laboratory-based scientific staff.
  • Follows company intellectual property and compliance policies and practices.
  • Complies with company health and safety policies and general laboratory practices.

Key Requirements:

  • Bachelor’s degree in chemistry, biochemistry, biology or a related discipline and a minimum of thirteen years of related experience; or,
  • Master’s degree in chemistry, biochemistry, biology or a related discipline and a minimum of eleven years of related experience; or,
  • PhD degree in chemistry, biochemistry, biology or a related discipline and a minimum of eight years of related experience; or,
  • Equivalent combination of education and experience.
  • Knowledge of state-of-the-art in different aspects of ADC research including conjugation technologies, linkers and payloads.
  • Extensive knowledge of ADC platforms, applications and development. Comprehensive understanding of current approaches and emerging technologies in ADCs.
  • Strong background in chemistry and/or biochemistry.
  • Knowledge of intellectual property matters, and issues related to ADCs.
  • The knowledge to apply advanced scientific and technical principles, theories and concepts, and contribute to the development of new principles and concepts.
  • Ability to work independently, excellent time management and organization skills to manage multiple projects simultaneously.
  • Excellent written, oral and interpersonal communication skills.

Location: Bay Area (onsite)

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