Hybrid Cloud Network Engineer | On-Prem & AWS (Jurong East)

Maestro Human Resource Pte Ltd; Singapore; On-site; SGD 50,000 - 73,000; Full time

Benefits offered by this job

5 day work week (Jurong East)

Job summary

Maestro Human Resource Pte Ltd is seeking a Network Operations Specialist to perform routine network operations and maintenance, supporting on-premises and AWS cloud environments. You will monitor performance, troubleshoot incidents, and ensure secure, reliable connectivity.

The role requires a diploma or degree in IT or a related field, at least 1 year of experience, and knowledge of TCP/IP, routing & switching, VLANs, firewalls, VPNs, and AWS networking services.

Qualifications

• Diploma or Degree in IT/related field.
• Minimum 1 year of network operation experience.
• Strong knowledge of TCP/IP, routing and switching, VLAN, firewall, VPN, wireless networks and security.
• Hands-on troubleshooting, incident management, and root cause analysis.
• Experience with network monitoring, log analysis and performance monitoring.
• Experience with firmware upgrades, patch management and production changes.
• Good analytical, troubleshooting and communication skills.
• Ability to coordinate with multiple stakeholders and work independently.
• Experience with AWS networking services (VPC, Route Tables, SGs, NACLs, Transit Gateway).
• Certs such as CCNA/CCNP/AWS certs preferred.

Responsibilities

• Perform routine operation, monitoring, and preventive maintenance of network infrastructure.
• Monitor network performance, availability, and capacity to ensure service delivery.
• Analyze logs to identify abnormalities and perform root cause analysis.
• Respond to incidents and service disruptions per SLAs.
• Plan firmware upgrades, software patching, and security updates.
• Support change management with impact assessment and rollbacks.
• Maintain network documentation and incident logs for transparency.
• Coordinate with vendors and internal teams to troubleshoot issues.
• Support AWS cloud networking and hybrid connectivity between on-prem and cloud environments.
• Participate in on-call support and after-hours maintenance.

Skills

TCP/IP

Routing & Switching

VLAN

Firewall

VPN

Wireless Networks

Network Security

Incident management

Root cause analysis

Education

Diploma or Degree in Computer Engineering, IT, CS, Telecommunications

Tools

Network monitoring tools

Log analysis

Performance monitoring

Job description

Maestro Human Resource Pte Ltd is seeking a Network Operations Specialist to perform routine network operations and maintenance, supporting on-premises and AWS cloud environments. You will monitor performance, troubleshoot incidents, and ensure secure, reliable connectivity.

The role requires a diploma or degree in IT or a related field, at least 1 year of experience, and knowledge of TCP/IP, routing & switching, VLANs, firewalls, VPNs, and AWS networking services.