Systems & Network Administrator (Windows & Security)

ALTROCKS TECH PTE. LTD. in Singapore seeks an IT support specialist to configure and troubleshoot Windows environments, including DNS and TCP/IP, and to support web technologies.

The role covers maintaining laptops/desktops, servers, routers, switches, firewalls, printers, and phones, while applying security updates. You will address user requests, collaborate with cross‑functional teams to diagnose root causes, and perform routine audits and backups to ensure system reliability and data