网络运维工程师（电子认证平台方向） - IT
Core
Manage daily operations, configuration, and troubleshooting for the network infrastructure supporting the electronic certification platform (CA/RA/KM/OCSP) and data center systems.
Role type
Network Operations Engineer (Electronic Certification Platform)
Builds
Stable network connectivity and high-availability configurations for electronic certification systems and data center infrastructure.
Domain
Cybersecurity / Electronic Certification / Data Center Infrastructure
Required skills
Network device configuration (switches, routers, firewalls), TCP/IP protocols, routing (OSPF, static), VLANs, ACLs, Linux command line, network troubleshooting, vendor product familiarity (Huawei, Cisco, H3C, Fortinet, F5), monitoring tools (Zabbix, Prometheus, Grafana)
Preferred skills
Data center network experience, financial/CA/PKI domain knowledge, high-availability setup, virtualization (VMware, PVE, Ceph), scripting (Python/Shell), automation, network certifications (HCIP, CCNP)
Responsibilities
Perform daily network inspections, configuration changes, and fault resolution for CA data center systems; Troubleshoot connectivity, routing, and firewall issues; Participate in disaster recovery drills and high-availability validation; Collaborate with security and database teams on infrastructure network access; Build and maintain monitoring systems and operational documentation; Coordinate with vendors for equipment maintenance and support.
Seniority
Junior to Mid-level, hands-on IC
