Over 20 years of experience in network implementation and maintenance, including WAN/LAN/VPN solution design, network equipment configurations and deployment, network system troubleshooting and health checking.15+ years of experience in Windows/Linux/VMware server maintenance, monitoring, and performance review.End-to-end IT infrastructure design and maintenance including networks, servers, IT server room, structured cabling system, video security systems, UPS, access control systems, electric power distribution, air conditioning, etc.Have a solid knowledge of information technology and information security, how the internet works on all layers from networks to applications.My strength.The forward-thinking person who has excellent troubleshooting skills, experienced in solving complex problems, proactive problem solving, with a focus on business continuity.Good organizational, planning, researching, analytical, interpersonal communication, and reporting skills.Ability to work independently and in a team on any type of project.