Senior Sales Engineer

About Zscaler: Zscaler is a premier, internationally recognized cybersecurity pioneer, enterprise cloud platform innovator, and global Zero Trust architecture leader on an absolute mission to accelerate secure digital transformation for the world’s largest enterprises. Operating the world’s largest security data lake, Zscaler’s cloud-native Zero Trust Exchange platform protects thousands of global organizations from advanced cyberattacks and data loss by securely connecting users, devices, and applications across any distributed location. As an AI-forward industry heavyweight, Zscaler prizes an execution-centered culture built on customer obsession, collaboration, ownership, and an intense bias for action. The company provides high-agency technical sales engineers with an uncompromised remote canvas to leverage intelligent security frameworks, engage corporate stakeholders, and reengineer perimeter defense systems safely worldwide.

Position Overview

We are seeking a highly analytical, systems-minded Senior Sales Engineer to join our core centralized Solutions Consulting collective in a full-time remote capacity across South Korea. Reporting directly to the Head of Solution Engineering, you will step up to claim individual strategic and operational accountability for directing the end-to-end technical sales lifecycle for our enterprise customer accounts. Shifting completely away from passive software demonstrations or detached account administration, you will operate as a primary technical advisor and thought leader—translating abstract business risks into secure, scalable Zero Trust blueprints. This position requires a presales engineering veteran with 7+ years of field experience, including at least 5 years explicitly focused on cloud security technologies, who models complex networks fluidly natively using Cybersecurity defense primitives, qualifies enterprise opportunities smoothly natively using Sales Representative methods, and configures cross-platform identity integrations confidently.

Key Responsibilities

• End-to-End Technical Sales Ownership: Direct and govern the comprehensive technical sales process for enterprise prospects, moving deals systematically from discovery through validation to production launch natively utilizing Sales Representative frameworks.
• Strategic Technical Thought Leadership: Serve as a trusted advisor to C-level executives, CISOs, and enterprise network architects, providing expert advice on migrating legacy networks into secure Zero Trust environments.
• High-Impact Solution Pitching and Architecture: Design and deliver tailored technical demonstrations, product proofs, and architecture presentations, distilling complex data protection features into actionable business outcomes.
• Enterprise Identity and Access Triage: Evaluate, map, and align client access controls and permission models, identifying edge cases across Group Policy Objects (GPO), Active Directory, LDAP, and complex SSO/SAML integrations natively leveraging Cybersecurity parameters.
• Network Configuration Validation: Conduct deep technical assessments of client infrastructure setups, demonstrating hands-on proficiency with systems installation and administration of core routers, switches, and edge arrays.
• Web Security Stack Optimization: Analyze, critique, and optimize multi-tenant web security postures, handling traffic flow definitions across web proxies, caches, reverse proxies, and cloud firewalls.
• Vulnerability Qualification and Sourcing: Audit client perimeter configurations to identify security vulnerabilities, gaps, control weaknesses, and potential lateral movement vectors to tailor solution positioning.
• Cross-Functional Product Feedback Loops: Partner in lockstep with distributed Product Management, Core Engineering, and Customer Success squads to feed customer implementation bottlenecks and local market insights back into the product roadmap.

Required Skills & Qualifications

• A minimum of 7 years of verified professional history running advanced presales engineering, technical solutions architecture, systems integration analysis, or cybersecurity consulting within an enterprise software landscape.
• A minimum of 5 years of dedicated experience specifically focused on selling, architecting, or configuring enterprise-grade network security solutions and cloud-native protective technologies.
• Deep, authoritative technical command of network security principles, TCP/IP layouts, routing protocols, packet tracing, and cloud edge routing.
• Expert-tier capability analyzing payload data, diagnosing network latency, and mapping technical architecture dependencies natively utilizing Cybersecurity analytical frameworks.
• Practical operational familiarity navigating, configuring, and installing hardware and enterprise operating files natively using Sales Representative consulting models (requiring hands-on history with core switches and routers).
• Possession of a formal university Bachelor’s degree in Computer Science, Cyber Security, Network Engineering, or an equivalent combination of verified professional training and hands-on industry experience.
• Outstanding verbal, written, and presentation communication traits in business-fluent English, enabling absolute confidence when delivering technical pitches and leading interactive whiteboard sessions before executive buyers.
• Location Context: Position open exclusively to qualified sales engineering specialists based permanently and resident within **South Korea** to operate under a 100% remote home-office layout.

Preferred Strategic Indicators (Nice to Have)

• Prior commercial presales engineering history operating explicitly within a hyper-growth enterprise cloud security software provider, secure access service edge (SASE) hub, or large-scale multi-tenant SaaS infrastructure vendor.
• Technical proficiency or certifications across advanced identity ecosystems (Okta, Azure AD, Ping Identity) and web filtering controls (HTTP/HTTPS proxies, stateful firewalls).
• An outcome-driven personal philosophy rooted in high accountability, a deep comfort with navigating ambiguity, a passion for solving complex technical challenges, and a relentless commitment to customer success.

What We Offer

• Experience-Calibrated International Salaried Structure: Highly competitive full-time base compensation packages tailored precisely to reflect your cybersecurity presales authority, networking expertise, and deal execution velocity, supplemented by attractive performance bonus metrics.
• The exceptional professional canvas to directly direct, shape, and engineer the enterprise cloud security frameworks power-routing data protection for market-leading global brands.
• Profound work-from-home remote parameters offering an elite virtual workspace setting, complete scheduling flexibility, and zero physical geographic office commuting friction anywhere in South Korea.
• Immediate baseline access to premium enterprise safety guards, providing comprehensive and inclusive medical and health care options for employees and their families throughout various life stages.
• Access to elite professional and career enrichment tracks, featuring robust time-off plans for vacation and illness, tailored parental leave options, corporate retirement planning provisions, and dedicated education reimbursement channels.