CareerPlan

Senior Focal Support Engineer

Remote - JapanFull-time2026-10-29 → 2026-11-10
Hybrid

Core

Provide Tier III focal support over phone and email to independently diagnose and resolve complex security and network issues for enterprise customers.

Role type

Senior IC support engineer (security & networking)

Builds

Customer success outcomes via expert troubleshooting and issue resolution

Domain

Cybersecurity, SASE, Zero Trust, Enterprise Networking

Deliverable

client delivery

Required skills

Tier III troubleshooting, debugging, customer communication, AI/ML fundamentals, enterprise network diagnostics, TCP/IP, HTTP/SMTP/DNS/LDAP/FTP protocols, open source system administration (Windows/Linux/FreeBSD), packet capture analysis (Wireshark)

Preferred skills

AI technology workflow optimization, deep enterprise network infrastructure knowledge, advanced packet capture reading

Technologies

Zscaler Zero Trust Exchange, Wireshark, TCP/IP, HTTP, SMTP, DNS, LDAP, FTP, Windows, Linux, FreeBSD