• Install, configure, upgrade, patch, and maintain Unix/Linux servers and related software using management systems such as APT and RPM.
• Monitor and document system performance.
• Diagnose and resolve hardware and software issues, support the uptime of the system.
• Implement, manage, and coordinate backup, recovery, and failover processes.
• Apply security patches and implement measures such as firewalls (iptables, firewalld, etc.) Work directly with the security team on vulnerability mitigation.
• Manage user accounts and group policies.
• Configure network interfaces, routings, and VLANs.
• Develop and maintain manual and automated scripts for system monitoring, procedures, and changes.
• Provide technical support for our users. Support the helpdesk in resolving inquiries and incidents.
• Work collaboratively with other cross-functional teams to support the system.