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Senior Medicinal Chemist - Drug Discovery

Job in Soweto, 1803, South Africa
Listing for: Placements24
Full Time position
Listed on 2026-10-20
Job specializations:
  • Pharmaceutical
    Drug Discovery, Pharmaceutical Science/ Research, Medicinal Chemist
Job Description & How to Apply Below
About the Role

Our client, a cutting-edge pharmaceutical research and development company, is seeking a highly skilled Senior Medicinal Chemist to join their drug discovery team in Soweto, Gauteng . This critical role involves the design, synthesis, and optimization of novel small molecule drug candidates to address significant unmet medical needs. The ideal candidate will possess a strong background in synthetic organic chemistry, a deep understanding of structure-activity relationships (SAR), and a proven track record in medicinal chemistry programs.

This is an exceptional opportunity to contribute to innovative drug discovery projects within a highly collaborative and scientifically driven environment. You will be at the forefront of developing next-generation therapeutics, working closely with biologists, pharmacologists, and other disciplines to advance compounds from hit to lead and beyond. Your expertise will be vital in shaping the discovery pipeline and identifying promising new chemical entities.

Key Responsibilities
  • Design and synthesize novel chemical entities with potential therapeutic applications.
  • Optimize lead compounds through iterative cycles of design, synthesis, and biological evaluation.
  • Develop and implement synthetic routes for target molecules, ensuring efficiency and scalability.
  • Characterize synthesized compounds using analytical techniques such as NMR, Mass Spectrometry, and HPLC.
  • Collaborate closely with biologists to assess the potency, selectivity, and pharmacokinetic properties of compounds.
  • Contribute to the strategic direction of drug discovery projects.
  • Maintain accurate laboratory notebooks and contribute to patent applications.
  • Stay current with the latest advancements in synthetic organic and medicinal chemistry.
Requirements
  • Ph.D. in Organic Chemistry or Medicinal Chemistry from a reputable institution.
  • Minimum of 5 years of post-doctoral or industry experience in medicinal chemistry, with a focus on drug discovery.
  • Extensive experience in modern synthetic organic chemistry techniques and reaction mechanisms.
  • Proven ability to design and execute complex synthetic strategies.
  • Strong understanding of SAR, ADME, and pharmacokinetic principles.
  • Proficiency with analytical techniques for compound characterization.
  • Excellent problem-solving skills and a creative approach to chemical synthesis.
  • Strong written and verbal communication skills, with the ability to present scientific data effectively.
Benefits

Our client offers a competitive salary and a comprehensive benefits package, including medical aid, retirement fund contributions, performance bonuses, and opportunities for professional development and conference attendance. This position in Soweto, Gauteng , offers the chance to work on exciting drug discovery programs and contribute to the development of novel medicines. Join our client and be part of a dynamic team pushing the boundaries of pharmaceutical innovation.

Position Requirements
10+ Years work experience
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