CISI is looking for an experienced network administrator who can manage and optimize complex computer networking environment. The opportunity is open for candidates who can demonstrate the necessary capabilities and look for building up a professional career in the financial industry. We offer career development in different specializations, including infrastructure management, cybersecurity, and trade application support and maintenance.

Job Responsibilities:

• Becoming the subject matter expert (SME) of computer networking in the company
• Administration of company LAN/WAN; tasks including but not limited to setup, maintain, monitor, implement configuration changes and troubleshoot network equipment per company standard;
• Manage networking projects: network equipment installation, monitoring, relocation, upgrade, optimization, GTM and high-availability setup;
• Assist cybersecurity projects: configuring firewalls, WAF, IPS, security policy, etc.;
• Perform and maintain CMDB and make sure it is manageable;
• Manage infrastructure outages and incidents;
• Provide regular reports on network operation status;

Job Requirement:

• Bachelor Degree holders or above in a computer-related subject or equivalent in Computer Science or a related discipline from an accredited institution;
• Minimum 5 years of network administration and engineering experience in a multi-location and multi-datacenter networking environment;
• Holders of Cisco certifications are preferred; CCIE holder (or CCIE candidates with written exam passed) is preferred;
• Proficient in the configuration of mainstream network equipment such as switches, routers and load balancers;
• Proficient in the management of leased lines, VPNs, MPLS, etc.;
• Proficient in the solutions for the fail-over, backup and disaster recovery of networks;
• Proficient in the network monitoring tools and monitoring methods;
• Familiar with the theories and operations of network security devices such as firewalls, IPS and IDS;
• Familiar with the architecture of the Internet and various protocols such as DNS, TCP/IP, IGMP, BGP, OSPF, etc.;
• Understand how cloud security (DDoS, WAF), global IP acceleration (IP application acceleration) and delivery (CDN) works;
• Good written and oral communication skills in Mandarin, Cantonese, and English.