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Senior Product Support Engineer

Office - Tokyo, Japan💼 Full-time🗓 2026-09-09 → 2026-09-26

Core

Provide Tier III phone and email consultation to independently debug complex security and network problems for enterprise customers.

Role type

Senior Product Support Engineer (Tier III)

Builds

Customer success outcomes through expert troubleshooting and implementation support

Domain

Cybersecurity / Cloud Security (SASE)

Deliverable

client delivery

Required skills

troubleshooting, debugging, AI/ML fundamentals, customer interaction, network diagnostics

Preferred skills

enterprise networks, TCP/IP, packet capture analysis, HTTP/SMTP/DNS/LDAP/FTP protocols, open source system administration (Windows/Linux/FreeBSD), Wireshark

Technologies

Zscaler Zero Trust Exchange, Wireshark, Linux, Windows, FreeBSD

Responsibilities

Provide phone and email consultation to independently debug complex security and network problems; Partner with Engineering to assist customers with testing or troubleshooting efforts; Reproduce customer issues to verify problems and provide feedback to Engineering and Operations teams

Seniority

Senior, hands-on IC

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