A

IT Infrastructure Manager

antina pte. ltd.

singapore, singapore, Singapore Full-time July 24, 2026

Found Description

Job Duties
  • Lead end-to-end IT infrastructure architecture across corporate IT, 5G network, systems, and cloud environments, ensuring scalability, reliability, and security.
  • Manage network, systems, virtualization, storage, and Microsoft 365 environments (including hybrid identity).
  • Oversee infrastructure operations, monitoring, and performance optimization, including tools such as Grafana, Zabbix, PRTG, and Nagios.
  • Drive incident management, troubleshooting, root cause analysis (RCA), and ensure adherence to ITSM processes.
  • Implement security best practices, including segmentation, firewalls, VPNs, and NAC, as well as system hardening, vulnerability management, patching, and compliance requirements.
  • Manage PAM/SIEM onboarding, operational governance, and infrastructure lifecycle documentation.
  • Lead and develop a high-performing infrastructure and end-user computing team, including L1/L2 support.
  • Mana...

Ready to Apply?

Submit your application for IT Infrastructure Manager at antina pte. ltd.

Apply Now