Sr. Sales Engineer - Japan

    $138,000 - $177,000/year
    Remote
    Full-Time
    Senior (7+ yrs)
    Sales & Business Development
    Posted on July 15, 2026

    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

    • Collaborate with the sales team to understand customer requirements and craft tailored AI governance solutions..

    • Conduct compelling product showcases, proof-of-concepts, and presentations illustrating the platform's functionalities.

    • Translate technical capabilities into clear, customer-focused benefits and outcomes.

    • Engage directly with clientele to articulate technical value propositions, addressing technical inquiries and objections effectively.

    • Architect integration strategies between our AI governance software and existing customer technologies, including SASE, firewall solutions, Windows and Mac operating systems, APIs, and SIEM tools.

    • Collaborate closely with product management and engineering teams to represent customer feedback, influence product roadmap, and ensure alignment with market requirements.

    • Remain informed regarding sector developments, specifically in relation to cybersecurity, AI compliance, data governance, and emerging regulatory frameworks.

    • Participate in industry gatherings, webinars, and seminars to enhance brand prominence and thought leadership.

      Qualifications

    • Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field; Master's degree or relevant certifications preferred.

    • Minimum of 5-7 years of experience in a technical pre-sales, solutions architect, or sales engineering role, ideally within enterprise software, cybersecurity, or AI governance spaces.

    • Strong familiarity and experience with:

      • Secure Access Service Edge (SASE) (e.g., Zscaler, Netskope, Cato Networks, etc.)

      • Firewall technologies (e.g., Palo Alto Networks, Fortinet, Cisco, Check Point)

      • Windows and Mac operating systems environments

      • API integration and management

      • Security Information and Event Management (SIEM) solutions (e.g., Splunk, QRadar, etc.)

    • Exceptional presentation, communication, and customer-facing skills with the ability to engage technical and business audiences.

    • Ability to articulate complex technical topics clearly and persuasively.

    • Comfortable managing multiple priorities simultaneously in a fast-paced, dynamic environment.

    • Proven track record of effectively collaborating across departments, including sales, product, and engineering teams.

    Why Join Us?

    • Impact: Be a key player in scaling a high-growth SaaS startup and directly influencing revenue.

    • Growth: Opportunity for personal and professional growth in an evolving startup environment.

    • Culture: Join a collaborative, innovative, and passionate team focused on solving real-world problems.

    Benefits

    • Hybrid work environment.

    • Competitive salary.

    • Health, dental, and vision insurance.

    • 401(k) plan.

    • Opportunities for professional development and growth.

    • Generous vacation policy.

    Salary

    $138K-$177K OTE (The exact salary will be determined based on the selected candidate’s location, qualifications, experience, and relevant skills.)

    Company:  Witness AI

    Unified AI security and governance platform for enterprise AI activity.
    51-200 employees
    Cybersecurity
    HQ: United States