A computer operator oversees the daily performance of computer systems and mainframes. They ensure hardware and software run smoothly, execute scheduled batch processing, perform routine data backups, and troubleshoot network or system errors to prevent operational disruptions.Key Duties and ResponsibilitiesSystem Monitoring: Track computer systems, mainframes, and servers for error messages or performance drops.Batch Processing: Manually submit and manage scheduled processing jobs as dictated by production requirements.Maintenance & Backup: Perform routine tasks including system backups, hardware cleaning, and software updates to prevent data loss.Troubleshooting: Identify the root cause of hardware malfunctions or software errors, applying fixes or escalating complex issues to IT specialists.Technical Support: Answer internal or external client requests regarding computer issues and system access.Documentation: Maintain accurate logs of system activity, equipment errors, and daily operational schedules.