A leading staffing firm is seeking an enthusiastic MES Specialist in Bern, Switzerland. This part-time role (40–50%) offers flexibility and the chance to enhance your expertise in Siemens MES / Opcenter. Responsibilities include maintaining the MES environment, executing testing activities, and collaborating with cross-functional teams. Candidates should have 3–5 years of experience in MES systems, strong testing knowledge, and excellent communication skills in English and German. Join a supportive team focused on continuous improvement and impactful digital initiatives. #J-18808-Ljbffr