On-call

Individuals or teams within an organization who make themselves available to respond to urgent matters or emergencies outside of regular working hours. These on-call personnel are responsible for addressing critical issues that may arise during evenings, weekends, holidays, or other non-standard working times. On-call rotations are common in fields such as IT support, healthcare, and maintenance, where immediate attention to problems is essential for the smooth operation of systems or services. On-call meetings may be held to coordinate responsibilities, share updates, and ensure a seamless response to urgent situations, emphasizing the importance of timely and reliable communication.