Zscaler

Sr. Staff Software Development Engineer

Zscaler
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3 hours ago
Bengaluru, IndiaStaff+

Responsibilities

  • Design and implement features across the Client Connector Agent service, user-mode UI, RPC server, session handler, data handler, and tunnel telemetry subsystems.
  • Diagnose and fix production issues involving service crashes, race conditions, lifetime bugs, and cross-process synchronization.
  • Improve the reliability of long-running Windows service code, including cleanup, shutdown, and inter-process communication paths.
  • Develop and maintain VDI-specific flows such as SMB tunnel traffic accounting and session lifecycle management.
  • Review peer code, improve engineering quality, and mentor engineers on Windows systems programming.

Requirements

  • Understand AI/ML technologies and have experience leveraging, securing, or positioning AI-driven solutions within a functional domain.
  • Have 8+ years of production software engineering experience with strong C++ experience.
  • Understand Windows internals, including services, user sessions, security tokens, IPC, and process/thread lifetime.
  • Have experience debugging multithreaded C++ issues such as races, deadlocks, iterator invalidation, and use-after-free.
  • Have shipped and maintained an enterprise desktop or endpoint product.
  • Preferred qualifications include experience with AIOps, AI-driven predictive scaling, automated anomaly detection, WinDbg, ETW, Process Monitor, crash dump analysis, networking, VPN, ZTNA, or secure tunneling.

Benefits

  • Various health plans, vacation and sick time, parental leave, retirement options, education reimbursement, and in-office perks.
  • Hybrid working model; the posting includes a hybrid-work designation.

Tech Stack

C++Windows

Categories

Zscaler

About Zscaler

5,001-10,000 employees

Zscaler builds a cloud-delivered zero trust security platform that replaces traditional network security appliances for enterprises and public-sector organizations. Its Zero Trust Exchange provides secure web gateway, zero trust access, CASB, and cloud firewall services, sold as subscriptions and delivered across 160+ global data centers. Founded in 2007 and headquartered in San Jose, it is a public company on NASDAQ (ZS) serving thousands of customers worldwide.

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