ANTINA PTE. LTD. in Singapore seeks an experienced IT infrastructure engineer with 8+ years in design, deployment, and support of on-premises and cloud-integrated networks. You will manage security, virtualization, and storage components across complex environments.

The role requires hands-on Palo Alto firewall skills, VPN/NAT troubleshooting, and strong RCA abilities, plus experience with Zabbix, Grafana, PRTG, Nagios, and Microsoft 365. On-site work in Singapore offered.