Network Engineer: Security, SD-WAN & Wireless

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

PERSOL SINGAPORE PTE. LTD. is seeking a skilled Network Engineer to maintain and administer complex network environments in Singapore.

You will handle disaster recovery planning, security controls, troubleshooting, vendor coordination, and ongoing optimization of connectivity and services. The role requires hands-on experience with enterprise networks, firewalls, SD-WAN, and PABX support, with a focus on reliability, documentation, and adherence to SOPs.

Qualifications

• 3-4 years of network experience.
• Experience with enterprise networks and security devices.
• Familiar with Aruba/Cisco wifi and Fortigate/Palo firewall solutions.
• Knowledge of Megapop and SD-WAN is a plus.

Responsibilities

• Maintaining and administering the networks environments including hardware, and configurations.
• Performing disaster recovery operations and data backups when required.
• Protecting data, software, and hardware by coordinating, planning and implementing network security measures.
• Troubleshooting, diagnosing and resolving hardware, software, and network problems.
• Replacing faulty network hardware components when required.
• Monitoring network performance to determine if adjustments need to be made.
• Coordinating computer network access and use.
• Administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, controllers.
• Responding to inquiries from users, IT peers, vendors and to provide technical assistance and support.
• Ensure control and compliance for the systems and servers related are available to only authorize users which follows policies and SOPs closely.
• Attending audit meetings and ensure proper documentation of all work done.
• Vendor management
• Establish/maintains customer relationship with partners or internal users to ensure complete understanding of business processes to enable the delivery of viable Infrastructure solution.
• Provide PABX support based on Client’s SOP and documentation
• Attending to machine faults related to network problems during office and after office hours.

Skills

Network engineering

Network security

HPE networking

WiFi Aruba/Cisco

Firewalls Fortigate Palo Cisco

SD-WAN

Vendor management

PABX knowledge

Networking best practices

Tools

HPE network devices

Job description

PERSOL SINGAPORE PTE. LTD. is seeking a skilled Network Engineer to maintain and administer complex network environments in Singapore.

You will handle disaster recovery planning, security controls, troubleshooting, vendor coordination, and ongoing optimization of connectivity and services. The role requires hands-on experience with enterprise networks, firewalls, SD-WAN, and PABX support, with a focus on reliability, documentation, and adherence to SOPs.