How many rounds are in the Zscaler interview?

Most candidates who shared their Zscaler interview on Roundz went through 3 rounds. That's the median across 10 experiences that list their rounds.

What rounds are in the Zscaler interview process?

The most reported rounds are Technical (70%), Coding (30%) and Online Assessment (30%), as a share of experiences that list their rounds. Candidates also report HR, System Design and Hiring Manager rounds.

Is the Zscaler interview hard?

Candidates rated 23% of the 26 rounds they described as hard, 58% as medium and 19% as easy. The hardest round type is Technical: 42% of those rounds were rated hard.

How long is each Zscaler interview round?

Typical lengths candidates reported: Technical about 60 min, Coding about 60 min, Online Assessment about 90 min.

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Zscaler

Cybersecurity · San Jose, California, United States

Zscaler interview experiences at a glance

Based on 10 interview experiences that candidates shared on Roundz between 2023 and Jan 2026.

Experiences shared: 10
Offers: 3
Rejections: 2
Pending or not reported: 5

60% of candidates who reported an outcome got an offer (3 of 5).

Roles candidates interviewed for

UI Developer: 2 experiences
Associate Software Engineer: 1 experience
Frontend Engineer: 1 experience
Frontend Software Engineer I: 1 experience
Principal Software Engineer: 1 experience

How the Zscaler interview process works

Based on 10 Zscaler interview experiences shared on Roundz that list their rounds.

A typical Zscaler interview has 3 rounds. The most common round types, by share of experiences, are Technical (70%), Coding (30%) and Online Assessment (30%).

Zscaler interview rounds reported by candidates
Round	In experiences	Difficulty	Typical length
Technical	70%	Medium to hard	about 60 min
Coding	30%	Medium to hard	about 60 min
Online Assessment	30%	Medium	about 90 min
HR	20%	Easy	Not reported
System Design	20%	Medium	Not reported
Hiring Manager	10%	Easy	Not reported

Zscaler interview FAQ

How many rounds are in the Zscaler interview?: Most candidates who shared their Zscaler interview on Roundz went through 3 rounds. That's the median across 10 experiences that list their rounds.
What rounds are in the Zscaler interview process?: The most reported rounds are Technical (70%), Coding (30%) and Online Assessment (30%), as a share of experiences that list their rounds. Candidates also report HR, System Design and Hiring Manager rounds.
Is the Zscaler interview hard?: Candidates rated 23% of the 26 rounds they described as hard, 58% as medium and 19% as easy. The hardest round type is Technical: 42% of those rounds were rated hard.
How long is each Zscaler interview round?: Typical lengths candidates reported: Technical about 60 min, Coding about 60 min, Online Assessment about 90 min.

About Zscaler

Zscaler is a cloud security company that provides a cloud-native platform delivering security as a service. The company offers a wide range of services including secure web gateway, cloud firewall, sandboxing, SSL inspection, antivirus, vulnerability management and more. Zscaler's architecture is designed to provide fast, secure connections between users and applications, regardless of device, location, or network. Their Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

Founded:2007

Employees:5,000+

Industry:Cybersecurity

Website:www.zscaler.com

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