Gary Wong

Network Security & Cloud Networking. • Cloud Landing Zone, VPC, Transit Gateway , Security group and Cloud Firewall etc. • Automating Systems using PowerShell or Python scripts • Request for Proposal (RFP) and Request for Quotation (RFQ) for new projects and maintenance • Vendor Evaluation • Implementation of new Internet Browsing System • Uses Al model UEBA to detect anomalies in the behaviour and initiating investigation • Network Intrusion Prevention System (NIPS) • Network Traffic Deduplication Device • DNS and CDN Management

• Cisco Catalyst Switch Management: create vlan, config eigrp and port channel. • Metro Ethernet Management among different sites. • Enterprise Firewall Management : config OSPF, HA, IPsec VPN with 50 Kiosks and firewall policy management. • Peplink WAN Load Balancer : Config multiple telco lines with load balancing & auto failover. create inbound NAT policy and outbound NAT policy. • Opmanager Monitoring System : auto backup all switches & firewall configuration, monitor the network device performance and setup threshold alert. • IDS , IPS, NAC, SIEM & Forensic System : assist the security team to setup the environment and block the hacker attack. • Cloud Computing (Azure & AWS) : setup the network among different cloud platforms and on-premise such as vpc, transit gateway, vnet, vpn gateway, traffic manager etc. • Akamai CDN: config content delivery network, global traffic management and Web Application Firewall. • VM Farm Management: setup VM host and config Vcenter. • SAN Storage Management: create a lun, extend the lun, SAN replication, 10GB iSCSI Network Management. Project: design & configurate the network for different octopus projects.

• Vmware Enterprise Management: Config. HA among the clustering group, migrate / Clone / vMotion the guest VM to other hosts, take snapshot before patch update. • Microsoft Azure: help to create the UAT environment. Create IPSec vpn tunnel connect to head office. schedule the VM power on/off in specific time period. • Cisco switches administration: create vlan, config etherchannel for vmware host server, add routing among the branch office and azure cloud environment. • Firewall Management: create IPsec VPN with branch office, traffic monitoring • Bluecoat Proxy : config the user access right, block site etc. • Cisco IPT (phone system): call manager administration such as create phone device, config line of phone device, sip trunk, pickup group and voice mail. • Backup Software: Veeam Backup and replication and BackupExec 2014 Project: Property Management Office relocation.

• Network Management - Firewall, Switch, Metro Ethernet and IPsec VPN. • Manage the routing among head office, branch office and data center. • Integrated our network with HSN & HSTN environment at HKEX Data Center. • Maintain Trading system such as E-broker, Sharpoint, ETTrade, ORC system, CCASS, DCASS. • Installation, configuration & administration of Vsphere Esxi 5.5 and Vcenter. • Network Monitoring using Paessler PRTG Software. • PABX and IP phone System Management: change extension, phone forward, pickup group etc. Project: Assist the in-house development team in trading system development for HKEX OMDC , OCG API.

• Manage the Windows Server Environment. • Design, implementing and Managing LAN & WAN such IPsec VPN and Wifi. • Management of Antivirus Server (Symantec, Kaspersky & NOD32 etc.) • MS SQL Server Management: backup/restore the DB, truncate the transaction log. • Point of Sales System: modify the POS coding and tailor made the crystal report base on management request. • PABX System Management: phone forward, pick group etc. Project : co-ordinate shop relocation and setup all system and devices.