Leng Michael Email & Phone Number

Melbourne, Australia

Work as Senior IT Manager, reporting to CIO. Working closely with the IT department to ensure the AWS environment and architecture is performing correctly.Manage reserved instance in AWS and design the instance and volume planning, control the AWS billing cost. Analyze AWS resource cost and provide report to CIO and CEO .Manage more than 300 servers in 3 AWS regions (California, Sydney, Ireland). Including production and development webserver, database server, search server, file cluster server, storage gateway, VPC, elastic cache.Manage and configure auto scaling and load balance for webserver.Manage and design the auto snapshot policy and disaster recovery.Manage the docker environment and configure docker compose for webserver, Elasticsearch server, solr search.Write yaml file and configure runner for CI/CD pipeline in GitLab.Use OWASP Zed Attack Proxy to do website security pentesting.Manage AWS IAM for internal and external user.Key Account: National Australia Bank, Medibank, Expedia, Department of the Premier and Cabinet, JetStar

Shanghai City, China

Risk Assurance - IT StrategyFocus on the IT infrastructure and Cloud system implementation management, IT transformation, business process re-engineering, export compliance control etc with cutting-edge technologies, which include big data and data analytics. Areas of expertise and experience covers IT strategy, internal control controls consultant, information / IT security, data governance, third party services assurance and operational / technology due diligence.

Shanghai City, China

Design and implement EMC Cloud solution for customer by VMware, vCloud production line. Integrate the customer private cloud to public cloud environment.Hardware environment: Dell Server/storage, EMC storage, Cisco, switch,UPS,Avamar backup server,TCP/IP,LAN/WAN environments and Wireless AP, 4G router.Software environment: VMware/ESX,Linux,Microsoft server,Windows 8/10,Antivirus,VPN, SQL server, Oracle,MySQL.Cloud environment: AWS, Aliyun.Also provide 24*7 operation support for the cloud environment during the project. Troubleshooting the software issues, setup backup policy for customer, upgrade and patching. Manage the EC2 server , CDN, RDB in AWS. Provide health-check report to customer as scheduled.My key customers in APAC: China Mobile, PWC, Goldman Sachs, Morgan Stanly. Bank of China(Hong Kong), HSBC, Commonwealth Bank of Australia.

Dalian, Liaoning, China

Build Infrastructure for Hyperion System Finance Management/BI production to Oracle APAC customers. Create EPM Demo system for sale team for customer.Help sales team and customer to design the BI infrastructure solution. Like the server hardware, data warehouse solution. Make sure the BI system is well and fast running.Working as a Oracle ERP outsourcing data enter DBA engineer. Provide 24*7 support service of Oracle EBS 11i system for customers. Provide technical support for Oracle ERP application, ensure integrity of the Oracle ERP application and enhance the Oracle ERP application.