* Monitor network systems, servers, applications, and infrastructure tools 24/7
* Respond to network alerts, alarms, and incidents, escalating as needed per SLAs
* Perform first-level diagnosis and troubleshooting of connectivity and performance issues
* Track, document, and close incidents and requests using the ITSM/ticketing system
* Collaborate with technical support, field engineers, and internal teams to resolve network faults
* Support proactive maintenance activities including system updates, patching, and performance tuning
* Prepare daily, weekly, and monthly network performance reports
* Ensure compliance with network security protocols and operational policies
* Participate in shift rotations covering nights, weekends, and holidays