(Senior/Junior) Infrastructure Engineer / Network Specialist (25K-80K depends on experience)

Responsibilities:

• Support the planning, implementation, and enhancement of network infrastructure projects and maintenance

• Monitor and enhance existing network and security systems, including but not limited to improving visibility, alerting mechanisms, and analysis of network traffic, system logs, and security events.

• Execute authorized network configuration changes, maintenance, and optimization to maintain high availability, performance, and compliance with security standards.

• Provide technical support and cross-departmental coordination for IT project teams and end users, including but not limited to troubleshooting and issue resolution.

• IT system management and monitoring, fast recovery backup services management, in particular network Management system (NMS), Security Information and Event Management (SIEM) systems.

• Perform daily network operations, monitoring, troubleshooting, and maintenance for LAN, WAN, switches, routers, firewalls, and related infrastructure

• Assist in network project implementation and deployment, including configuration, testing, and rollout of new network solutions or upgrades

• Support network security operations, including basic firewall rules, VPN configurations, and vulnerability checks

Requirements

• Higher Diploma or above in Computer Science, Information Technology, Telecommunications, or related disciplines

• At least 3 years of hands-on experience in network infrastructure operations, maintenance, and/or project implementation (experience in enterprise environments preferred)

• Solid technical knowledge and practical experience with:

• Networking protocols (TCP/IP, VLAN, OSPF/BGP basics, etc.)

• Network devices such as Cisco/Huawei/Juniper routers & switches, firewalls (e.g., Fortinet, Palo Alto, Cisco ASA)

• LAN/WAN, wireless networks, VPN, and basic network security practices

• Relevant certifications such as CCNA, HCIA, or equivalent are highly preferred (CCNP/HCIP would be an advantage)

• Immediate availability or short notice period preferred

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Responsibilities:

• Implement, manage, and enhance IT systems infrastructure to ensure smooth daily operations.

• Maintain system stability, reliability, and disaster recovery readiness.

• Prepare and maintain project documentation, monitor system performance and ensure smooth day-to-day operations

Requirements:

• Degree holder in Information Technology, Computer Science, or a related discipline.

• Minimum 3 years of relevant IT experience.

• Hands-on experience in systems administration and infrastructure management.

• Familiarity with a variety of IT technologies and platforms.

• Experience with VMware, Red Hat Linux, Oracle Linux, and Windows Server will be an advantage.

• Self-motivated with the ability to work independently as well as in a team environment.

• Good communication and interpersonal skills in both English and Chinese.

If you are interested, please send your resume to katherine.mok@seamatch.com, cv @seamatch.com