SENIOR NETWORK ENGINEER (1 YEAR CONTRACT )

INSIRO PTE LTD; Singapore; On-site; SGD 40,000 - 65,000; Full time

Job summary

A leading company in network infrastructure at Changi Airport seeks a skilled networking professional to analyze, configure, and monitor their network systems. Ideal candidates hold a Diploma or Degree in Computer Science with a Cisco CCNA certification and extensive knowledge in relevant technologies. This role involves ensuring network performance and security across various protocols, addressing user requirements, and managing network components.

Qualifications

• Diploma/degree in Computer Science required.
• CCNA Certification mandatory.
• Knowledge of routing, switching, and SD-WAN is crucial.

Responsibilities

• Analyze network traffic patterns and conduct infrastructure analysis.
• Configure network devices for secure failover and redundancy.
• Monitor network performance with diagnostic tools.

Skills

Routing

Switching

SD-WAN

Firewall Management

Network Configuration

Network Troubleshooting

Education

Diploma or University Degree in Computer Science

Cisco CCNA Certificate

Tools

Networking Software Tools

Microsoft Azure

Citrix

Job description

Job Description & Requirements

• Analyse network traffic patterns across identified routes.
• Collect specific measurements across identified routes for analysis.
• Conduct a network infrastructure analysis.
• Conduct threat assessment matrix on network.
• Configure Authentication, Authorisation and Accounting (AAA) services to support remote access protocols based on security requirements.
• Configure a network addressing system.
• Configure hosts and workstations to use IP addresses either manually or through automatic allocation of addresses.
• Configure network devices to provide secure failover and redundancy.
• Debug networking issues to maintain wireless connection.
• Escalate network performance issues to relevant personnel.
• Evaluate user requirements and recommend network protocol services.
• Identify the network components that are required to be installed.
• Install and configure access point to provide wireless access to network.
• Install and configure the components.
• Install firewall appliance for attack guards and intrusion detection.
• Monitor wireless network performance using diagnostic tools.
• Operate network monitoring tools to monitor network performance against thresholds and Quality of Service (QoS).
• Plan control methods for the network for user access management.
• Review network traffic problems with relevant parties for resolution.
• Test the overall network to verify that it meets the agreed requirements

Job Requirements:

• Diploma or University Degree holder in Computer Science
• Require Cisco CCNA Certificate
• Knowledge in routing, switching, SD-WAN, and vendor technologies (Cisco, Fortinet, etc.)
• Knowledge of Server Architecture such as SANs, Citrix, AD.
• Knowledge in Microsoft server applications, Microsoft Azure Platform as a Service and Microsoft Azure Infrastructure as a Service
• Any relevant professional qualifications are considered an advantage

Working Location Changi Airport T3