Network Engineer

TEAMLEASE DIGITAL SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 50,000 - 90,000; Full time

Job summary

A leading technology firm in Singapore is seeking a Network Engineer to manage the implementation and maintenance of network and security infrastructure. The ideal candidate will have a degree in Information Technology and hands-on experience in network support roles. You will be responsible for configuring firewalls and troubleshooting network issues. Collaboration with internal teams to ensure compliance and reliability is a key aspect of the role. This position offers opportunities for growth in a dynamic environment.

Qualifications

• Hands-on experience in network or IT infrastructure support roles.
• Experience supporting firewall and switching environments in enterprise settings.
• Familiarity with routing and switching concepts.

Responsibilities

• Support the implementation and maintenance of network infrastructure.
• Assist with configuration and troubleshooting of network connectivity.
• Perform firewall rule updates and basic hardening.

Skills

Basic configuration and support of firewalls

Understanding of TCP/IP

Ability to troubleshoot network issues

Familiarity with VLANs and routing

Exposure to compliance or audit support

Education

Degree or diploma in Information Technology

Tools

Palo Alto firewalls

Fortinet firewalls

Check Point firewalls

Job description

Job Description

We are seeking a Network Engineer to support the implementation, maintenance, and day-to-day operations of enterprise network and security infrastructure. This role involves close collaboration with internal teams and customers to ensure reliable, secure, and compliant network environments.

Key Responsibilities

• Support the implementation, operation, and maintenance of network infrastructure, including firewalls, switches, and routers
• Assist with configuration, monitoring, and troubleshooting of network connectivity and security-related issues
• Perform firewall rule updates, clean-up, and basic hardening in accordance with established guidelines
• Support network changes, upgrades, and migrations, ensuring proper documentation and change records
• Assist with incident resolution, log review, and routine operational security checks
• Provide operational support for LAN/WAN environments and endpoint connectivity
• Prepare implementation checklists and support pre-deployment and post-deployment activities
• Work closely with team members to ensure adherence to internal policies and customer requirements
• Maintain network diagrams, configurations, and technical documentation

Requirements

Qualifications & Experience

• Degree or diploma in Information Technology, Computer Networks, or a related field
• Hands-on experience in network or IT infrastructure support roles
• Experience supporting firewall and switching environments in enterprise settings
• Familiarity with routing, switching, and fundamental network security concepts
• Experience working in support, implementation, or operations teams

Technical Skills

• Basic configuration and support of firewalls (e.g. Palo Alto, Fortinet, Check Point, or equivalent)
• Good understanding of TCP/IP, VLANs, routing, switching, and the OSI model
• Ability to troubleshoot network and connectivity issues effectively
• Exposure to compliance or audit support is an advantage
• Familiarity with standard networking tools and documentation practices