Senior Network Engineer - Enterprise LAN/WAN & Firewalls
SANCRO PTE. LTD.
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Job summary
SANCRO PTE. LTD. in Singapore is seeking a Network Engineer with around 5 years of experience to support and maintain enterprise network and firewall infrastructure across multiple sites.
You will perform hands-on network operations, troubleshooting, maintenance and project support, including LAN/WAN, TCP/IP, DNS and DHCP, with Cisco switches/routers and Fortinet or other firewall technologies. Zscaler experience is preferred and you will coordinate with vendors and internal teams to ensure
Qualifications
- Diploma in Computer Science, IT or related discipline.
- Minimum 5 years of network engineering or IT infra support.
- Experience with Zscaler is preferred.
- Hands-on experience with LAN/WAN, TCP/IP, DNS and DHCP.
- Experience with Cisco switches/routers.
- Fortinet or other firewall technologies is an advantage.
- Strong understanding of network security and troubleshooting.
- Experience in network monitoring and maintenance.
Responsibilities
- Install, configure and maintain network and firewall equipment.
- Monitor network performance and troubleshoot connectivity.
- Perform network maintenance, upgrades, patching and configuration changes.
- Support LAN/WAN operations across multiple sites.
- Perform basic firewall configuration and troubleshooting.
- Coordinate with vendors and internal teams.
- Provide L1/L2 technical support and escalate complex issues.
- Maintain network topology and documentation.
Skills
Education
Tools
Job description
SANCRO PTE. LTD. in Singapore is seeking a Network Engineer with around 5 years of experience to support and maintain enterprise network and firewall infrastructure across multiple sites.
You will perform hands-on network operations, troubleshooting, maintenance and project support, including LAN/WAN, TCP/IP, DNS and DHCP, with Cisco switches/routers and Fortinet or other firewall technologies. Zscaler experience is preferred and you will coordinate with vendors and internal teams to ensure
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