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Zscaler

Staff Site Reliability Engineer

Zscaler

Published 13 May 2026
San Jose, CA, USA
119K - 170K USD Annual
Full Time

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Role Highlights

Languages used

Python
GO

Key skills

Cloud Infrastructure
Operating Systems
Site Reliability
System Administration
Transformation
Agile
Security
Data
AI
Operations
SRE
Automation
FireWalls
PKI
Routing

Tools, Libraries and Frameworks

IOS
Linux System Administration
Unix
Kubernetes
KVM
DHCP
Docker
OpenStack
Vault

Description

The role involves creating and maintaining scalable solutions utilizing Linux and container orchestration platforms. Responsibilities include analyzing and troubleshooting complex system performance issues across various operating systems and applications. The position requires managing and deploying software within diverse environments while maintaining platform security and observability. Additionally, the role entails writing and maintaining custom tools to support infrastructure operations. The individual will work within a cloud infrastructure team to ensure high security standards and efficient system management.

Required Qualifications and Skills

Candidates must possess at least five years of experience in Linux or UNIX system administration. Required technical competencies include mastery of network fundamentals, web security protocols, and container orchestration services such as Docker and Kubernetes. Proficiency in automation tools like Ansible and the ability to write custom scripts in Python, Golang, or BASH are necessary. The role also requires a strong understanding of security technologies including PGP, PKI, and multi-factor authentication.

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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