Kyndryl

Senior Network Infrastructure, Security Expert

Kyndryl

full-time

Posted on:

Location Type: Office

Location: Shenyang • China

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Job Level

Senior

Tech Stack

DNSFirewallsIoTSwitchingVoIP

About the role

  • Responsible for the overall architecture design and lifecycle management of the DC Network and Production Network, covering the implementation of Cisco/Huawei SDN solutions (ACI/CloudEngine)
  • Administer the On-Premise DMZ zone, firewalls (Fortinet), SSL VPN, and NAC (ISE) admission control systems to ensure network security for factory and office premises
  • Take charge of the planning and operation of DDI (Infoblox DNS/DHCP) and F5 load balancers, as well as guarantee the connectivity of industrial IoT protocols such as LoRa WAN on the factory side
  • Serve as a Level 3 technical expert to support WLAN (wireless survey and troubleshooting) and VoIP/Teams voice systems, resolving complex and intractable issues

Requirements

  • Expert-Level Certifications: Must hold CCIE (Routing & Switching/Security/Data Center) or Huawei HCIE certification
  • Industrial & Enterprise Network Experience: 10+ years of relevant experience; familiar with the characteristics of manufacturing industry networks (OT/IT convergence), and proficient in SDN architecture as well as mainstream security products (Palo Alto/Fortinet)
  • Comprehensive Troubleshooting Capability: Possess solid protocol-level analysis skills (Packet Analysis), and proficient in using NPM/NetScout tools for fault demarcation
Benefits
  • Flexible, supportive environment prioritizing well-being
  • Training programs to keep skills up to date
  • Professional growth and development opportunities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
SDNCisco ACIHuawei CloudEngineFortinet firewallsSSL VPNNAC (ISE)DDI (Infoblox DNS/DHCP)F5 load balancersWLAN troubleshootingVoIP
Soft Skills
troubleshootingproblem-solvingtechnical expertiseplanningoperation management
Certifications
CCIE (Routing & Switching)CCIE (Security)CCIE (Data Center)Huawei HCIE