# Staff Software Development Engineer at Zscaler

AI Level 1, AI centrality 20 out of 100. Remote (Remote - USA; Santa Clara, California, USA).

## Details

- Company: [Zscaler](https://jobsbylevel.com/companies/zscaler)
- AI level: AI Level 1 (score 20 out of 100)
- Location: Remote (Remote - USA; Santa Clara, California, USA)
- Salary: $152k-$190k
- Posted: October 6, 2026
- Apply: https://jobsbylevel.com/go/8e21e824-f7f3-4b2c-962f-4aec28b81ad7

## Description

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Staff Software Development Engineer to join our team.This is a Santa Clara, CA or Remote - USA role, reporting to the Director, Software Development Engineering in the Zero Trust Exchange department. We’re looking for a Staff Engineer to join our Zscaler Client Connector team. You will be working on the Client Connector, which protects corporate devices by securely and privately sending traffic from those devices to Zscaler’s global network, which can apply advanced web filtering and advanced Zero Trust policies. In your role, you will predominantly be using Rust along with platform-native languages & APIs to implement high-performance networking code that runs on multiple desktop platforms. You’ll be expected to improve the code quality and to build solid, testable, and well-documented foundations. You will be most successful in this role if you have a good understanding of System Programming (virtual memory, multi-threading, process lifecycle, kernel programming, system APIs, etc.) and networking protocols (TCP/IP, UDP, DNS, QUIC, H/3, proxying, etc.). You will also have to interact with other languages, such as Swift, C++, and Python. As a Staff Engineer, you will be expected to make significant contributions to the design and implementation of major development projects, working closely with our product managers and other teams to implement customer-impacting features. You will work on stimulating problems born out of the scale of our deployment, and the stringent quality, performance, and security requirements of our product. What you’ll do (Role Expectations) Design and implement high-performance, low-complexity networking code for the Zscaler Client Connector predominantly using Rust Build solid, easily-testable, and well-documented foundations to improve code quality across multiple desktop platforms Debug complex network-related problems and implement solutions using systems programming and security protocols Contribute significantly to the design of major development projects and collaborate closely with product managers and cross-functional teams Communicate proactively and constructively to solve stimulating scale, quality, performance, and security problems Who You Are (Success Profile) Thrive in ambiguity by comfortably building paths forward in a dynamic environment, viewing uncertainty as an opportunity to create meaningful impact. Act like an owner with a strong bias for action, navigating seamlessly between high-level strategy and hands-on execution to deliver high-quality outcomes. Foster high-trust collaboration, welcoming candor, respect, and constructive feedback to drive collective success for the entire team. Bring a positive force to the team, approaching complex challenges with constructive energy and a contagious 'can-do' spirit. Build pragmatically by balancing a drive for technical excellence with a passion for iteratively

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Source: https://jobsbylevel.com/jobs/staff-software-development-engineer-at-zscaler-e1e4f9

## Cite this page

Level. https://jobsbylevel.com/jobs/staff-software-development-engineer-at-zscaler-e1e4f9.

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