With over a decade of experience in the IT industry, I have honed my skills in various domains, making me a versatile and knowledgeable IT professional. My journey began with extensive experience in server administration, managing both Windows and Linux environments with ease. My advanced networking knowledge has allowed me to design and maintain robust network infrastructures, ensuring optimal performance and security.
In recent years, I have developed a deep understanding of cloud infrastructure, with a specific focus on Microsoft Azure. This expertise has enabled me to design and deploy scalable, efficient cloud solutions that meet the needs of modern businesses. Additionally, I am well-versed in containerization technologies, including Docker and Kubernetes, allowing me to streamline application deployment and management.
As a team player and leader, I have successfully led and mentored teams, fostering a collaborative and productive work environment. My ability to guide and support my team has been instrumental in achieving project goals and driving innovation. I am passionate about leveraging technology to solve complex challenges and am always eager to learn and adapt to new advancements in the field.
Responsible for managing and deploying Azure cloud infrastructure, including WAF, VNET, NSG, AKS, VMs, and more, using Terraform. Handles Azure AD management, server migrations to Azure, and internal system deployment with Docker and Kubernetes. Oversees Linux server administration, network configuration with Fortigate firewalls and Cisco switches, and endpoint device management using Hexnode MDM. Leads IT support teams in Hong Kong and Guangzhou and manages ISO-27001 projects to maintain information security standards.
Managed network configuration and maintenance, including firewalls, switches, Wi-Fi systems, and deploying DHCP, DNS, and VPN services. Implemented and maintained servers, handling Active Directory, VMware ESXi, and Exchange Server planning and migration, as well as Linux and Windows server administration. Provided IT helpdesk support, troubleshooting network equipment, and prepared documentation for non-tech colleagues. Additionally, handled funding programs, preparing documents and liaising with vendors for the D-biz Funding Program.
Responsible for installing both software and hardware, including Dynamic ERP systems, MSSQL Server, Apache Tomcat, and cash drawers. Provided comprehensive support to customers through on-site visits, telephone assistance, and remote support using TeamViewer.
Experienced in Windows Server and Linux Server administration, with expertise in Docker containerization and Kubernetes orchestration for efficient deployment and scalability.
Expert in cloud architecture, specializing in designing, deploying, and managing scalable solutions on platforms like Azure, including infrastructure as code with Terraform.
Proficient in advanced networking, including firewall configuration, VPN setup, and managing complex network infrastructures with switches and access points.
Expert in troubleshooting, adept at diagnosing and resolving technical issues across servers, networks, and user devices efficiently to ensure minimal downtime.
Skilled in team management, leading IT support teams, fostering collaboration, and ensuring project success.
Experienced in help desk support, providing hardware and software troubleshooting, user assistance, and creating technical documentation.
Here are the projects I have handled. Please feel free to take a look!
In this project, I manage and deploy a comprehensive suite of Azure resources, including Web Application Firewalls (WAF v1 & v2), Virtual Networks (VNET) ...
I successfully handled the migration from our data center to Azure, leveraging my expertise in server administration and cloud architecture to ...
I took charge of the ISO-27001 project, overseeing the preparation of essential ISMS documentation, including policies, forms, evidence and records. I meticulously ...
I successfully managed the GZ office relocation, meticulously planning the entire schedule to ensure a smooth transition. I selected and purchased the ...
I successfully managed the migration of our Exchange server from version 2010 to 2019. This project involved careful planning and execution to ensure a seamless ...