Network Engineer

ST Engineering; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading engineering firm in Singapore seeks a Network Engineer to design and deploy network solutions. Candidates should have over 5 years of experience in network infrastructure with strong knowledge of security protocols and cloud networking. The role involves working on government projects that require security clearances. This position offers a structured working environment with competitive benefits.

Benefits

Free office parking

Claimable site visit trips

Qualifications

• Minimum of 5 years hands-on experience in network infrastructure design and implementation.
• Solid experience with networking protocols like TCP/IP, BGP, OSPF.
• Strong understanding of cloud networking and security best practices.

Responsibilities

• Design and deploy network infrastructure solutions.
• Monitor network performance and resolve issues.
• Implement network security protocols.

Skills

Network troubleshooting

Network monitoring tools

Cloud networking

Scripting and automation

Tools

Wireshark

SolarWinds

Job description

Key Responsibilities

• Design, configure, and deploy network infrastructure solutions, VNET, including LAN/WAN, wireless, VPN, etc.
• Plan and implement network appliances upgrades and new installations based on company needs and industry best practices.
• Continuously monitor the network to ensure optimal performance and reliability.
• Diagnose and resolve network issues, including connectivity, performance, and security problems.
• Perform proactive network health checks and capacity planning.
• Implement and maintain network security protocols, including firewalls, VPNs, IDS/IPS, and network segmentation.
• Collaborate with the cybersecurity team to safeguard network infrastructure against external and internal threats.
• Integrate network security management such as AD, MFA authenticator, Clearpass, ESXi, PMP, PIM, PAM, ELA, SIEM, SEM, SEP, SCOM, etc.
• Apply patching and firmware upgrade if required.
• Analyze network traffic and performance metrics to identify areas for improvement.
• Optimize network infrastructure to meet the growing needs of the business.
• Maintain detailed documentation of network architecture, configurations, and troubleshooting procedures.
• Generate regular reports on network performance, incidents, and infrastructure status for management review.
• Develop backup and restore network appliance configurations for quick network recovery.
• Support network requirements across projects, working closely with technical manager, system engineer, cyber specialist, and development teams.
• Provide technical team members as needed.
• Liaise with vendors for support, maintenance, and procurement of network equipment and services.
• Ensure timely and cost-effective resolution of network‑related issues with third‑party service providers.

Required Qualifications

• Minimum of 5 years of hands‑on experience in network infrastructure design, implementation, and administration.
• Experience with enterprise‑level networking equipment, including routers, switches, firewalls, load balancer, and wireless access points.
• Solid experience with networking protocols and technologies such as TCP/IP, BGP, OSPF, DNS, DHCP, VPN, VLANs, MPLS, and QoS.

Preferred Certifications

• Cisco Certified Network Associate (CCNA) or higher (CCNP, CCIE).
• CompTIA Network+.
• Any other relevant network certifications.

Key Skills

• Proficiency in network troubleshooting tools and techniques (Wireshark, PingPlotter, etc.).
• Familiarity with network monitoring and management platforms (SolarWinds, PRTG, etc.).
• Knowledge of network security best practices and tools.
• Strong understanding of cloud networking (AWS, Azure, hybrid network environments).
• Experience with SD‑WAN and/or VPN technologies.
• Ability to write scripts or use automation tools for network management (Python, Ansible).

Soft Skills

• Strong problem‑solving and analytical skills.
• Excellent verbal and written communication skills.
• Ability to work independently and in a team environment.
• Detail‑oriented with excellent organizational skills.
• Familiarity with data center operations and virtualized networking (VMware NSX, Hyper‑V networking, ESXi, etc.).
• Experience with cloud services integration (AWS, Azure, Google Cloud) and network design for hybrid/cloud environments.
• Familiarity with ITIL frameworks or other network service management models.

Working Hours & Benefits

• Working hours: Mon to Fri, 08:30 to 18:00 H.
• Free office parking and claimable site visit trips.

Projects & Security Clearance

Tackles government security projects.

Security clearances are required; Singaporean citizens preferred for ease of clearance.

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