Network Engineer

About the role

You will be responsible for the overall planning, construction, operation, and maintenance of the company's campus network, including wired and wireless networks and the internet gateway. This role involves managing and configuring network equipment, deploying networks at new sites, optimizing performance, and resolving network failures to ensure high availability of business systems.

Key responsibilities

1.Responsible for the overall planning, construction, operation, and maintenance of the company's campus network, including but not limited to wired and wireless networks and the internet gateway.

2.Responsible for managing and configuring network equipment, including but not limited to switches and routers, and ensuring their proper operation and high availability.

3.Responsible for network deployment at new sites, including but not limited to conducting cabling inspections, bringing equipment online, implementing network policy changes, assigning IP addresses, and monitoring network links.

4.Continuously optimize network performance, analyze network traffic and bottlenecks, and propose and implement improvement plans.

5.Respond rapidly to, diagnose, and resolve network failures to ensure high availability of business systems.

6.Responsible for analyzing, testing, verifying, and resolving daily network faults and complex network issues, as well as supporting and guiding frontline operations engineers.

About you

• 3 to 5 years of network operations and maintenance experience

• Proficient in the principles and configuration optimization of protocols such as OSPF, BGP, MSTP, and VRRP

• Experienced in operating and maintaining devices from at least two brands of the following: Cisco, Aruba, and Juniper

• Master firewall policy management (Palo Alto Networks/Fortinet, etc.), IPsec/SSLVPN, NAT, ACL, 802.1X, and NAC access control

• Proficient in using common network troubleshooting tools (Ping, MTR, Wireshark, etc.)

• Strong logical thinking skills for troubleshooting and the ability to handle pressure, and can independently manage unexpected network incidents

• Strong sense of responsibility, excellent service orientation, and good communication and on-site troubleshooting skills

• Relevant network certifications such as CCNP/CCIE preferred