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Zscaler Overview

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  • San Jose, CA
  • 1001 to 5000 Employees
  • 2008
  • Company - Public (ZS)
  • Enterprise Software & Network Solutions
  • Unknown / Non-Applicable

CompetitorsNortonLifeLock, Palo Alto Networks, Netskope
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Zscaler is now a publicly traded company! Follow us on Nasdaq: ZS The story behind Zscaler We’re on a mission to make the internet your new secure corporate network. Back in the day when your users were all on the network and your applications resided in your physical ...
Mission: Zscaler: Securing your cloud transformation

We are passionate about being the best; the best global security company that enables mobile and enterprise businesses to be more secure, safer, and faster.

Glassdoor Awards

Best Places to Work: 2022 (#38), 2021 (#26), 2016 (#43), 2015 (#35)

Top CEOs: 2021 (#71)

What people are saying about Zscaler

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Salaries in Tech



Pre-sales Systems Engineer

Is this a fair offer? 250K OTE (75% Base, 25% Commission) 120K RSU (4 Year Vest) East coast, MCoL Current TC 200K 5 YoE Offer is from Zscaler




1001.4K Members 

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Zscaler Reviews

Recommend to a Friend
Approve of CEO
Zscaler Founder and CEO Jay Chaudhry
Jay Chaudhry
1,354 Ratings
Current Employee, more than 1 year

"Best place to work"

May 31, 2023 - Software Engineer in San Jose, CA
Positive Outlook
Approves of CEO


Great learning opportunity. Everything is going fine as of now.


No cons as of now
See All 1,772 Reviews

Zscaler Photos

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Zscaler Interviews

Getting an Interview
Applied online41%
Employee Referral19%

  1. Sales Manager Interview

    Anonymous Employee in Dublin, Dublin
    No Offer
    Negative Experience
    Easy Interview


    Time invested in taking interviews is not appreciated or respected. After several interview rounds, the recruiter never got back to me ever again.. Not even a generic email.

    Also, apparently the interview rounds were supposed to check for "personal fit". Yet not a single question was asked about "personality". It seemed more like they were looking for a functioning machine.

    Standard questions about Sales

    Answer Question

See All 475 interviews

Company Updates

June 30, 2019
Need an inspirational podcast for your weekly commute? Listen to our CEO, Jay Chaudhry, share his humble beginnings and his path to founding Zscaler.
Shared image - Serial Entrepreneur Jay Chaudhry
Serial Entrepreneur Jay Chaudhry
June 20, 2019
"Zscaler handles scale very well." Silicon Valley Execs reveal the start ups that they are most excited about. It's great to see Zscaler on that list.
Shared image - 6 Execs Reveal The Cloud Security Startups They're Most Excited About
6 Execs Reveal The Cloud Security Startups They're Most Excited About

Zscaler Awards & Accolades

  • 2016 Best Places to WorkGlassdoor2016
  • Employees Choice - Best Place to WorkGlassdoor2015

Popular Careers with Zscaler Job Seekers


Zscaler FAQ

(58 Questions)

All answers shown come directly from Zscaler Reviews and are not edited or altered.

See questions about:

What is paid time off like at Zscaler?

...They treat us really well (compensation, little perks, time off policies) and respect that work should not take up all hours of our lives....

January 31, 2022

Read more

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People Also Ask about Zscaler

Employees rate Zscaler 4.1 out of 5 stars based on 1,672 anonymous reviews on Glassdoor. In 2015, 2016, 2021 and 2022, Zscaler employees have voted their company to be one of Glassdoor’s Best Places to Work.

To get a job at Zscaler, browse currently open positions and apply for a job near you. Once you get a positive response, make sure to find out about the interview process at Zscaler and prepare for tough questions.

Overall, 81% of employees would recommend working at Zscaler to a friend. This is based on 1,672 anonymously submitted reviews on Glassdoor.

55% of job seekers rate their interview experience at Zscaler as positive. Candidates give an average difficulty score of 3.2 out of 5 (where 5 is the highest level of difficulty) for their job interview at Zscaler.

80% of employees think that Zscaler has a positive business outlook. This is based on anonymous employee reviews submitted on Glassdoor.

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1,929 Reviews

Glassdoor gives you an inside look at what it's like to work at Zscaler, including salaries, reviews, office photos, and more. This is the Zscaler company profile. All content is posted anonymously by employees working at Zscaler.