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Sr. Technical Support Engineer, Cortex

Office - Japan - Tokyo💼 Full-time🗓 2026-01-30 → 2026-07-31

Core

Provide post-sales technical support, fault isolation, and root cause analysis for cybersecurity endpoint software products to customers and partners.

Role type

Senior Technical Support Engineer (Endpoint Security)

Builds

Production support services, technical documentation, and troubleshooting guides for Palo Alto Networks endpoint security solutions.

Domain

Cybersecurity / Endpoint Security / IT Operations

Deliverable

client delivery

Required skills

Endpoint security software support, Windows OS troubleshooting, Linux OS troubleshooting, macOS troubleshooting, Android/iOS application support, Active Directory management, GPO management, batch scripting, Python, malware analysis, exploit analysis, OS structure knowledge, cloud infrastructure basics, VDI management (VMWare Horizon, Citrix)

Preferred skills

Endpoint security software experience (Antivirus, IDS/IPS, DLP), batch scripting, Python, cloud infrastructure, VDI (VMWare Horizon, Citrix XenApp, XenDesktop)

Technologies

Windows, Linux, macOS, Android, iOS, Active Directory, GPO, VMWare Horizon, Citrix XenApp, Citrix XenDesktop

Responsibilities

Troubleshoot and resolve complex post-sales technical issues for customers, perform fault isolation and root cause analysis, write scripts for automation, publish technical support bulletins and documentation, review technical documentation for training and marketing, provide configurations and best practices, participate in weekend on-call rotation, travel to customer sites for critical situations.

Seniority

Senior, hands-on IC

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