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Zscaler

Principal Software Development Engineer - Rust, LLM, Networking

Zscaler
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3 days ago
San Jose, CA, USAStaff+
H1B Sponsor

Base Salary

$182k - $260k/yr

Responsibilities

  • Architect, develop, and optimize a low-latency, high-throughput AI Security plane using Rust.
  • Build resilient, distributed, and scalable systems with a focus on concurrency and fault tolerance.
  • Implement and maintain gRPC services and APIs for seamless integration.
  • Enhance performance across the stack using profiling tools.
  • Contribute to technical documentation, system design reviews, and mentor junior staff.

Requirements

  • 12+ years of software engineering experience.
  • Deep experience in systems programming using Rust, especially with async frameworks.
  • Proven ability to design and implement scalable, highly available distributed systems.
  • Strong command of Linux internals, including kernel-user space interaction.
  • Skilled in performance instrumentation and CI/CD pipelines.

Benefits

  • Various health plans.
  • Time off plans for vacation and sick time.
  • Parental leave options.
  • Retirement options.
  • Education reimbursement.
  • In-office perks.

Tech Stack

gRPCKubernetesLinuxRust

Categories

AI & MLBackendData Engineering