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Zscaler

Staff Site Reliability Engineer

Zscaler

Published 11 May 2026
San Jose, CA, USA
119K - 170K USD Annual
Full Time

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Role Highlights

Languages used

Python

Key skills

Computer Science
API
Distributed Systems
Operating Systems
Site Reliability
Transformation
Agile
Security
Data
AI
Automation
Infrastructure
Cloud
TroubleShooting
Deployment
Architecture

Tools, Libraries and Frameworks

IOS
Linux
Prometheus
Grafana
Ansible

Description

The role involves managing and maintaining large-scale distributed systems through an infrastructure-as-code approach. The individual will develop and enhance tools to automate the deployment and management of services while ensuring high code quality. Responsibilities include diagnosing and resolving technical issues by adjusting configurations and conducting performance and network analysis. The position requires creating reusable tools to support mission-critical services. Additionally, the role involves participating in on-call rotations to ensure system reliability.

Required Qualifications and Skills

Candidates must possess at least five years of relevant experience in site reliability or systems engineering. Proficiency in Python or Ansible for automation tasks and experience interacting with external APIs are required. A strong background in Linux or other major operating systems is necessary. Applicants must hold a bachelor’s degree in Computer Science or a related field, or possess equivalent practical experience.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Zscaler

Size

6971

Founded

HQ

San Jose, US

Public/Private

Public Company

Description

Zscaler accelerates digital transformation for its customers by making them more agile, efficient, resilient, and secure, leveraging the Zscaler Zero Trust Exchange, a cloud-native platform that protects against cyberattacks and data loss by securely connecting users, devices, and applications. With over a decade of experience in developing, operating, and scaling the cloud, Zscaler serves thousands of enterprise customers globally, including 450 of the Forbes Global 2000 organizations, by eliminating latency-creating gateway appliances and improving user experiences. Founded in 2007, Zscaler's mission is to make the cloud a safe place to do business, and its security platform strategically places a company's defenses and controls on the internet to ensure every connection is fast and secure, regardless of user location or application workload.

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