Small molecule Lead Chemist in DSP / Preparative chromatography - Chemist / Chemical Engineer 80-100%

The actual location of this job is in Visp , Switzerland. Relocation assistance is available for eligible candidates and their families, if needed. We are seeking an experienced Chemist / Chemical Engineer (m/f/d) with strong expertise in Downstream Processing (DSP) and in particular in preparative chromatography to join our team in Visp . In this strategic role, you will be responsible for the continuous improvement and advancement of DSP technologies across development and manufacturing, helping to maintain and strengthen the organization's competitive position in this field. As a senior scientific and technical expert, you will provide leadership in DSP technologies, develop process, support other experts, serve as a key point of contact for internal and external stakeholders, support commercial and business development activities, and contribute to strategic investment and growth initiatives. What you will get An agile career and a dynamic work culture. An inclusive and ethical workplace. Compensation programs that recognize high performance. In addition to a competitive salary, you can expect numerous lifestyle, family, and leisure benefits. Our full list of tailored local benefits can be found below. Benefits in Visp: What you will do: Drive continuous improvement and innovation in DSP technologies by staying current with industry developments and collaborating closely with Manufacturing, QA, Engineering, and other cross-functional teams Act as the organization's technical and scientific expert for DSP technologies in customer interactions, commercial events, and the broader scientific community, while supporting technical sales activities and global sites Lead and/or support DSP process development projects, including planning, supervision, and evaluation of laboratory activities, ensuring delivery against quality, cost, and timeline objectives Support the transfer of DSP manufacturing processes into GMP production facilities and provide technical expertise during manufacturing campaigns Lead or support troubleshooting activities, investigations, deviation assessments, document reviews, and process improvements in collaboration with Production, QA, QC, and customers Define and support investment strategies for DSP equipment and technologies, including the evaluation and execution of capital investment projects Drive growth and innovation initiatives by leading end-to-end DSP projects and contributing to strategic business development activities What we are looking for: PhD in Chemistry, Chemical Engineering , or a related scientific discipline Extensive expertise in Downstream Processing (DSP) within the biopharmaceutical, chemical, or related industry Proven experience with preparative HPLC (Prep HPLC) and chromatographic purification processes is required Strong background in process development, scale-up, and technology transfer Experience working in GMP-regulated environments is an advantage Excellent communication, stakeholder management, and leadership skills, with the ability to work independently and collaboratively Proven track record in leading large-scale CAPEX, investment, or technology implementation projects, delivering high-quality results on time; fluent English required, German is a plus. About Lonza 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. If you’re ready to help turn our customers’ breakthrough ideas into viable therapies, we look forward to welcoming you on board. Ready to shape the future of life sciences? Apply now.