Process Chemist

Develop, optimize, and scale chemical manufacturing processes for small-molecule APIs and HPAPIs from early clinical development through Process Validation Plan, supervise, and evaluate laboratory experiments, ensuring high scientific standards, reliable data generation, and accurate interpretation of results Prepare technical reports, presentations, and development documentation to communicate process understanding, results, and recommendations Transfer processes to GMP manufacturing facilities and provide technical support as a process expert during production campaigns Identify process risks, troubleshoot complex technical challenges, and implement robust, scalable, and compliant solutions Collaborate closely with cross-functional project teams and external customers to ensure alignment on project goals, timelines, and deliverables Lead, coach, and develop laboratory professionals while driving innovation and continuous improvement within the area of expertise

We are looking for a motivated Process Chemist to join our Process Development Team for Small Molecules within the Advanced Synthesis Platform. In this role, you will play a key part in developing and implementing manufacturing processes for Active Pharmaceutical Ingredients (APIs), including highly potent APIs (HPAPIs).

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.

Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we value diversity and are committed to creating an inclusive environment for all employees.

• Ph.D. in Chemistry

• Industrial experience in chemical process development; experience transferring processes to GMP manufacturing is highly preferred

• Knowledge of GMP requirements and experience working in a regulated environment is advantageous

• Strong scientific mindset with the ability to analyze, understand, optimize, and improve chemical processes

• Independent, structured, and reliable working style combined with excellent collaboration and communication skills

• Fluent English skills, both written and spoken; German language skills or a willingness to learn German are required

• Previous experience leading or mentoring scientific professionals in an industrial environment is considered an advantage