Posted Sep 30, 2026

Sr. Sales Engineer - Japan

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Job Title: Senior Sales Engineer

Location: Japan

Reports to: Head of Sales Engineering

 

Company Overview

Witness AI invented intent-based AI security. While legacy tools monitor what users say to AI, we understand what they're trying to accomplish - stopping jailbreaks, data exfiltration, and shadow AI before damage occurs. We provide visibility into how employees and systems use AI - capturing prompts, responses, and agent activity - so security teams can monitor risk, investigate incidents, and enforce guardrails in real time.

 

Role Overview

The Senior Sales Engineer occupies a pivotal role, bridging the gap between our technological solutions and the demands of our clientele by delivering comprehensive technical proficiency, exemplary pre-sales advisory services, and solution architecture design. This position requires close interaction with enterprise-level clients to showcase the platform's functionalities, align technology with customer specifications, and facilitate seamless implementation and adoption.

 

Key Responsibilities

Why Join Us?

Benefits

 

Salary

$230K-$295K OTE (The exact salary will be determined based on the selected candidate’s location, qualifications, experience, and relevant skills.)

Bachelor's degree, 5+ years in pre-sales/solutions engineering, experience in enterprise software or cybersecurity, strong presentation and communication skills, familiarity with SASE, firewalls, OS, APIs, and SIEM.

Key Responsibilities

Skills & Tools

SASE, Zscaler, Netskope, Cato Networks, Palo Alto Networks, Fortinet, Cisco, Windows, Mac, APIs, SIEM, Splunk, QRadar

Job Details

Benefits

About Witness AI

A software company providing intent-based AI security and governance solutions to help organizations monitor and protect AI usage. — Industry: Information Technology