The International Symposium on Shiftwork and Working Time provides a welcoming setting for scientists, researchers, practitioners, trainees, and other stakeholders concerned with shiftwork and working time organization to come together, network, and collaborate. Symposium participants from across the globe present the latest research on shiftworker alertness, safety, health, and well-being, debate recent developments in working time arrangements and policies, and discuss fatigue risk management and health intervention solutions.