Zscaler

Senior Software Development Engineer-AI Security

Zscaler
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2 months ago
Bellevue, WA, USA or San Jose, CA, USASenior
H1B Sponsor

Base Salary

$132k - $165k/yr

Responsibilities

  • Develop high-performance networking code for multiple desktop platforms using Rust and platform-native APIs.
  • Design and implement scalable, secure, and high-performance development projects and distributed system infrastructure.
  • Build reliable software foundations that are testable, well-documented, and maintainable.
  • Debug complex network-related problems and improve system functionality.
  • Collaborate with product managers and cross-functional stakeholders to deliver customer-impacting features throughout the development lifecycle.

Requirements

  • Bachelor’s degree in computer science, engineering, or a related field.
  • At least 3 years of software engineering experience with deep expertise in Rust.
  • Familiarity with lower-level languages such as C and C++.
  • Strong knowledge of system and network programming, including firewalls, VPNs, TCP/IP, UDP, DNS, QUIC, H/3, and proxies.
  • Familiarity with virtual memory, multithreading, system APIs, SLM/LLM models, and networking and system-level debugging.
  • Demonstrated curiosity about AI tools and experience integrating new technologies into workflows.
  • Preferred: understanding of AI security frameworks, LLM threat modeling, and vulnerabilities in AI-driven architectures.
  • Preferred: familiarity with DevOps pipelines, VPN technologies, security protocols and standards, dependency injection, Swift or Python, and MLOps-based validation of AI-driven products.

Benefits

  • Various health plans
  • Vacation and sick time off plans
  • Parental leave options
  • Retirement options
  • Education reimbursement
  • In-office perks
  • Hybrid work arrangement with 3 days in office in San Jose, CA or Bellevue, WA

Tech Stack

CC++RustSwift

Categories

Zscaler

About Zscaler

5,001-10,000 employees

Zscaler (NASDAQ: ZS) is a pioneer and global leader in zero trust security. The world’s largest businesses, critical infrastructure organizations, and government agencies rely on Zscaler to secure users, branches, applications, data & devices, and to accelerate digital transformation initiatives. Distributed across 160+ data centers globally, the Zscaler Zero Trust Exchange™ platform combined with advanced AI combats billions of cyber threats and policy violations every day and unlocks productivity gains for modern enterprises by reducing costs and complexity. Stay Connected: LinkedIn: https://www.linkedin.com/company/zscaler Twitter: https://www.twitter.com/zscaler Facebook: https://www.facebook.com/Zscaler/ Instagram: https://www.instagram.com/zscalerinc/