Network Engineer (Cisco, firewall)

TRUST RECRUIT PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A recruitment agency in Singapore is seeking a candidate for a network operations role. Responsibilities include ensuring high availability of LAN/WAN networks, providing support for network incidents, and managing network devices. The ideal candidate will have a Diploma in IT and 3-4 years of relevant experience, particularly with Cisco technologies and networking protocols. Interested applicants must click 'Apply Now' and provide the required details in their resume. Only shortlisted candidates will be notified.

Qualifications

• Minimum 3–4 years of relevant experience in network operations, administration, or management.
• Strong hands-on experience with Cisco networking technologies.
• Proficiency in configuring and managing firewalls, core/distribution switches, routers, and LAN/WAN environments.

Responsibilities

• Ensure high availability and reliability of LAN/WAN networks through monitoring and optimization.
• Provide Level 1 and 2 support for network-related incidents.
• Maintain accurate network documentation and identify process improvements.

Skills

Cisco networking technologies

Networking protocols (IPSEC, HSRP, BGP, OSPF)

Firewall management

LAN/WAN environments

Education

Diploma in Information Technology

Tools

Zscaler

Check Point

Palo Alto firewalls

Job description

Network Operations & Maintenance

• Ensure the high availability and reliability of LAN/WAN networks through continuous monitoring, performance analysis, and optimization.
• Manage and maintain network hardware and software inventory in accordance with internal standards.

Support & Troubleshooting

• Provide Level 1 and Level 2 support for network-related incidents.
• Conduct root cause analysis and implement effective corrective and preventive actions.

Deployment & Lifecycle Management

• Commission, decommission, and refresh network devices in alignment with technology lifecycle requirements and compliance guidelines.

Documentation & Process Improvement

• Maintain accurate and up-to-date network documentation, diagrams, and standard operating procedures.
• Identify opportunities to improve operational processes and contribute to best‑practice enhancements.

Project & Vendor Management

• Lead or support network infrastructure projects and upgrades.
• Work closely with vendors to evaluate solutions, manage deliverables, and ensure service quality.

Operational Support

• Provide on‑call support for production and operational environments as part of a scheduled duty roster.

Job Requirements

• Minimum Diploma in Information Technology
• Minimum 3–4 years of relevant experience in network operations, administration, or management.
• Strong hands‑on experience with Cisco networking technologies.
• Solid understanding of networking protocols such as IPSEC, HSRP, BGP, and OSPF.
• Proficiency in configuring and managing firewalls, core/distribution switches, routers, and LAN/WAN environments.
• Experience with Zscaler, Check Point, or Palo Alto firewalls will be an advantage.

HOW TO APPLY

Interested applicants, please click on “Apply Now” and provide the below details in your resume.

We regret only shortlisted candidates will be notified.

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EA Personnel: Ang Ren Jing (Dino)

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