> 11 years of experience in IT industry, proficient in network protocols, network security, virtualization and cloud services, and has rich experience in project design, delivery and management.> 8 years of experience in Juniper manufacturer outsourcing and Tier1/2 engineer services, and has participated in the guarantee and emergency support of a large number of major projects for financial and OTT major customers.> 2 years of professional technical work experience in TAC of Hirschmann OT&IT switches, serving as a bridge between the company's R&D and CIC.> 1.5 years of pre-sales work experience in Ivanti Pulse Secure network security products, responsible for pre-sales support for SSLVPN, NAC, Zero Trust, vADC (vTM, vWAF) and other product lines.> In terms of network technology, deeply involved in Juniper and Cisco network product lines for many years,familiar with the solution design and delivery of security and data center product lines, and has rich experience in customer on-site service.> In terms of new technologies, actively pay attention to industry trends, continue to learn new technologies and solutions, and constantly self-improvement.