Senior Sales Engineer

Zscaler is a publicly traded cybersecurity company that operates one of the world's largest cloud-native security platforms. The platform connects users, devices, and applications securely across 200+ global data centers and thousands of edge locations, protecting thousands of enterprise customers from cyberattacks and data loss. The company is at the forefront of integrating AI into enterprise security, building intelligent systems that help organizations navigate an increasingly complex threat landscape while maintaining agility and resilience.

The organization values a culture built on ownership, trust through outcomes, and continuous feedback. Zscaler prioritizes human potential amplified by machine intelligence, seeking team members who combine strategic vision with hands-on problem-solving ability. The company operates with deep customer obsession, making security transformation accessible to enterprises of all sizes in the AI era.

This remote position is based in South Korea and reports to the Head of Solution Engineering within the Solutions Consulting department. You'll serve as a technical strategist and trusted advisor for enterprise customers, guiding them through complex digital transformation initiatives powered by Zscaler's Zero Trust Exchange platform.

What you'll do

• Partner with enterprise customers as a technical thought leader, helping them understand how to modernize their digital experience through advanced security architecture
• Own the complete technical sales cycle from opportunity identification through deal closure, managing all technical validation and proof-of-concept activities
• Qualify technical requirements while building lasting advisor relationships with C-level and technical stakeholders across customer organizations
• Deliver compelling technical presentations, live product demonstrations, and architectural discussions that showcase how Zscaler solves complex business challenges
• Translate customer business objectives into technical requirements and position Zero Trust Exchange solutions effectively

What you'll bring

• Seven or more years of presales experience, with at least five years specifically selling security infrastructure and solutions
• Foundational knowledge of AI and machine learning technologies, with practical experience positioning or implementing AI-driven security solutions
• Hands-on experience installing and administering network infrastructure including routers, switches, and security appliances
• Deep understanding of network security principles, applications, and cloud security architecture
• Bachelor's degree or equivalent professional and educational background demonstrating technical competency
• Ownership mindset with bias toward action, comfort navigating ambiguity, and commitment to solving hard problems
• Ability to collaborate across teams while maintaining focus on outcomes and customer impact

Nice to have

• Experience with AI-powered threat intelligence platforms, automated proof-of-concept tools, or predictive security analytics
• Technical expertise with Active Directory, LDAP, SSO, SAML, and group policy administration
• Strong familiarity with HTTP, web security, proxies, caches, and firewall technologies

What they offer

• Comprehensive health insurance plans with multiple options
• Generous time off including vacation and sick leave, plus parental leave
• Retirement plan options and education reimbursement
• In-office perks and support throughout career and life stages
• Remote work flexibility aligned with hybrid working model