Senior Staff Software Engineer

| South Bay | Hybrid
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Position: Senior Staff Software Engineer 
Location: San Jose, CA, West Coast, USA or Surrounding Areas


At Zscaler we are on a mission to redefine network security for the Cloud and Mobile-First World. The cloud and mobility are creating a mega-shift that's disrupting 30 years of networking and security infrastructure. Traditional network security architecture is no longer suitable for the cloud and mobile-first world.

With a solution born and built 100% in the cloud, Zscaler employees have built and operate a massive, global cloud security architecture, delivering the entire gateway security stack as a service. By providing fast, secure connections between users and applications, regardless of device, location, or network.

We process over 25 billion transactions a day in our cloud and protect our customers from over 125 million security threats daily. We became a publicly traded company with our IPO in March 2018 and are experiencing tremendous growth in all areas of the business. 

As a Senior Staff Software Engineer, you will work on building the next generation Zscaler Private Access (ZPA) product and Shift product in the Emerging Technology group. You will play a crucial role in designing, building and enhancing distributed systems components, write high performance code using very efficient algorithms and ensure that memory is used efficiently so that system responsiveness is maintained during high load times. You must also be able to process packets at both ingress and egress points at very high speed so that client using the system does not perceive any increased latencies. Additionally, you will collaborate with the operations team (OPS) to deploy, monitor and if required patch the changes with fixes and enhancements as well as continuously scale the systems as more customers/users get added, the engineer should be able to identify hotspots, and timely alleviate/remediate the situation.
Come and join our team and be part of this exciting transformation to cloud based security.

Responsibilities / Requirements:

  • 10+ years of experience in C programing in a highly distributed and enterprise-scale environment 
  • Very strong design and development skills for high-volume production applications
  • TCP/IP protocol stack, HTTP, DNS, and other related protocols
  • Experience developing distributed software product architectures
  • Unix/Linux Kernel & file system
  • Experience coding in C/C++ and other technologies
  • Experience working with large data sets
  • Strong software design, profiling, and verification skills
  • Deep understanding of the concepts behind solid software design: Abstraction, Modularity, Design Patterns, Representation Invariants, etc.
  • Networking, wireless, and/or security experience or knowledge preferred
  • Work experience through complete software project delivery cycles

Education Required:

  • Master's or Bachelor's degree in either Computer Science, Computer Engineering, Electrical Engineering or Software Engineering

A Big Plus:

  • Experience working with Identity stores such as AD/ADFS, authentication and authorization protocols & standards such as SAML, OAuth, MFA and Kerberos
  • Knowledge of Identity Management solution such as Okta, Sailpoint, Cyberark
  • Experience working in Security, Encryption, TLS, SSH 
  • Knowledge of OT/IoT, Industrial Control System security will be an advantage

Why Zscaler?

People who excel at Zscaler are smart, motivated and share our values. Ask yourself: Do you want to team with the best talent in the industry? Do you want to work on disruptive technology? Do you thrive in a fluid work environment? Do you appreciate a company culture that enables individual and group success and celebrates achievement? If you said yes, we'd love to talk to you about joining our award-winning team.

Learn more at zscaler.com or follow us on Twitter @zscaler. Additional information about Zscaler (NASDAQ : ZS ) is available at http://www.zscaler.com
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.
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Location

120 Holger Way, San Jose, CA 95134

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