Working at Zscaler | Glassdoor

Zscaler Overview

San Jose, CA
501 to 1000 employees
Company - Public (ZS)
Enterprise Software & Network Solutions
Unknown / Non-Applicable
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 ... Read more

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: 2016 (#43), 2015 (#35)

Company Updates

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Zscaler – Why Work For Us?

Zscaler enables the world’s leading organizations to securely transform their networks and applications for a mobile and cloud first world. Its flagship services, Zscaler Internet Access and Zscaler Private Access, create fast, secure connections between users and applications, regardless of device, location, or network. Zscaler services are 100% cloud-delivered and offer the simplicity, enhanced security, and improved user experience that traditional appliances or hybrid solutions are unable to match. Used in more than 185 countries, Zscaler operates the world’s largest cloud security platform, protecting thousands of enterprises and government agencies from cyberattacks and data loss.

Are you ready to transform your career?
The cloud is transforming business. It can transform you, too.

When you put talented people in a company that rewards innovative thinking, great things happen. And great things are happening at Zscaler. Join us as we help organizations around the world embrace the power and agility of the cloud using Zscaler security as a service.

Together, we can scale new heights

The work we do at Zscaler is challenging and exciting—it’s also important. Zscaler is making a huge difference for companies as they move toward a secure, cloud-enabled digital future, and our teams are all in.

If you thrive in a fast-paced environment that will challenge you to do your best work, join us. You will find a supportive culture that celebrates collaboration and creative thinking. You can see your ideas make a tangible difference at Zscaler and for Zscaler customers. And that can have a very real impact on your career.

We are globally local

The Zscaler workforce spans four continents and we are growing rapidly. We are strengthened by the diversity of our people, who consistently bring fresh perspectives, innovative approaches, and bold ideas that challenge the status quo. Such thinking got us where we are, and will continue to fuel our success. Be a part of it!

We value diversity at Zscaler

All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or on the basis of disability.


Zscaler Reviews

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Recommend to a friend
Approve of CEO
Zscaler Founder and CEO Jay Chaudhry
Jay Chaudhry
293 Ratings
  • "Excellent Company- great Technology and dedicated employees"

    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Regional Sales Manager in Boston, MA
    Current Employee - Regional Sales Manager in Boston, MA
    Positive Outlook
    Approves of CEO

    I have been working at Zscaler full-time (Less than a year)


    Technology is transformational to customers - Employees are all focused and driven to get things done right for the customer- support is provided without the typical corporate politics


    no 401K match as of yet- however this is being discussed as a plan moving forwad

    Advice to Management

    Keep doing what you are- the focus on customers and flat organizational structure really enable your employees to be successful- Great Job!

See All 350 Reviews

Zscaler Photos

Zscaler photo of: New hires joined #zscalerlife at our EMEA HQ
Zscaler photo of: Zscaler had Santa come by for a visit
Zscaler photo of: Happy Holidays from some of the Zscaler families
Zscaler photo of: The bird show was a hit with the kids
Zscaler photo of: All dressed up for Navratri
Zscaler photo of: Table Tennis Tournament Champs
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Zscaler Interviews



Getting an Interview

Getting an Interview




  1. Helpful (16)  

    Software Engineer Interview

    Anonymous Interview Candidate in San Jose, CA
    No Offer
    Positive Experience
    Easy Interview


    I applied online. The process took 3+ weeks. I interviewed at Zscaler (San Jose, CA).


    After talking to the recruiter, I was called for onsite interview with 4 people, each of 30-45 min, it went well.
    One week later, recruiter again called and said that I will have another onsite interview with executives. Went for another onsite interview with 4 Executives for 30-45 min.

    Interview Questions

    • First onsite interview:
      Questions ranging from Java(HashMap, ArrayList, Collections, JVM), REST API design, Design pattern, little data structure and algorithm.

      Second onsite interview:
      It was mainly with executives, so difficult project, given a chance what have you done differently in that project, why this position etc; nothing technical was asked.   Answer Question
See All 102 Interviews

Zscaler Awards & Accolades

  • Winner in the Tech Trailblazer “Security” category., Tech Trailblazers, 2014
  • CEO World Awards - Best New Product, The CEO World Awards, 2013
  • SC Magazine - Best Cloud Computing Security Solution, SC Magazine, 2014
  • Emerging Vendors: Security Vendors, CRN, 2013
  • Red Herring Top 100, Red Herring, 2013
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