Network & Systems Engineer — Uptime & Security

MAESTRO HUMAN RESOURCE PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

MAESTRO HUMAN RESOURCE PTE. LTD. is seeking a Network and System Engineer to ensure maximum uptime, security, and performance of the IT infrastructure. You will design and deploy LAN/WAN/WLAN, manage servers (Windows and Linux), directories, virtualization, and security hardening, while monitoring systems and handling incidents.

The role requires hands‑on experience with networking gear, Fortinet firewalls, VMware/Hyper‑V, and OS patch management, with on‑site work in Singapore."

Qualifications

• Bachelor’s degree or Diploma in Information Technology or related field.
• CCNA/CCNP or equivalent security certifications are a plus.
• Strong knowledge of TCP/IP, subnetting, OSI model, and network protocols.

Responsibilities

• Design and deploy LAN/WAN/WLAN solutions.
• Install and maintain routers, switches, firewalls, and load balancers.
• Manage VPN tunnels, VLANs, and routing protocols (OSPF, BGP).
• Administer Windows Server and Linux environments; manage AD, DNS, DHCP, and GPO.

Skills

Networking knowledge

System administration

Security awareness

Documentation

Education

Bachelor’s degree in IT or related field

Tools

VMware

Hyper-V

Windows Server

Linux

Fortinet

Job description

MAESTRO HUMAN RESOURCE PTE. LTD. is seeking a Network and System Engineer to ensure maximum uptime, security, and performance of the IT infrastructure. You will design and deploy LAN/WAN/WLAN, manage servers (Windows and Linux), directories, virtualization, and security hardening, while monitoring systems and handling incidents.

The role requires hands‑on experience with networking gear, Fortinet firewalls, VMware/Hyper‑V, and OS patch management, with on‑site work in Singapore."