Network Security Engineer

GOOD JOB CREATIONS (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A prominent network solutions provider in Singapore is looking for a skilled network engineer to manage and support core network services, monitor infrastructure, and enhance security measures. The ideal candidate must have a minimum of 3 years in network deployment, hold networking certifications such as CCNA/CCNP, and possess hands-on experience with Cisco and Fortinet technologies. Strong communication skills are essential for collaborating across teams in a dynamic work environment.

Qualifications

• Minimum 3 years’ experience in network deployment and project implementation.
• Hands-on experience with Cisco switches, Aruba networks, and Fortinet firewalls.
• Knowledge of network services including DHCP and monitoring tools.

Responsibilities

• Maintain server room environments and ensure all network equipment operates optimally.
• Monitor and maintain wired and wireless networks, routing and switching infrastructure.
• Support global and local network connectivity, proactively identifying and resolving issues.

Skills

Network deployment

Project implementation

Communication skills

Vendor management

Education

CCNA / CCNP or equivalent certification

Security certification preferred

Tools

Cisco switches

Fortinet firewalls

Aruba networks

Azure IaaS

Job description

Responsibilities

• Maintain server room environments and ensure all network equipment operates optimally
• Manage and support core network services including RADIUS, DNS, and DHCP
• Monitor and maintain wired and wireless networks, routing and switching infrastructure
• Perform first-level monitoring of firewalls and respond to potential security threats
• Support global and local network connectivity, proactively identifying and resolving issues
• Ensure readiness of BCP / hybrid work infrastructure
• Patch and update network devices to address vulnerabilities and security risks
• Coordinate with security teams to remediate network vulnerabilities
• Manage vendor support, maintenance contracts, and renewals
• Respond to incidents within SLAs and provide follow-up recommendations
• Support network-related projects and contribute to documentation and procedures

Requirements

• Minimum 3 years’ experience in network deployment and project implementation
• CCNA / CCNP or equivalent networking certification; security certification preferred
• Hands‑on experience with Cisco switches, Aruba networks, and Fortinet firewalls
• Experience with Cisco EWC, wireless access points, and Hyper‑V VMs
• Knowledge of network services (DHCP, MFA, monitoring tools) and Azure IaaS
• Experience working with vendors and service providers
• Strong communication skills with ability to work across technical and non‑technical teams