A computer operator is responsible for monitoring and controlling computer systems and networks. Their tasks typically include:

• Monitoring computer performance and system operations.
• Running and scheduling jobs and tasks.
• Troubleshooting system issues and resolving technical problems.
• Maintaining backup systems and data integrity.
• Documenting system logs and operational procedures.
• Ensuring security protocols are followed.
• Collaborating with IT staff to implement system upgrades and enhancements.