About Zscaler

Serving thousands of enterprise customers around the world including 40% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. 

Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler. 

Job Description

Location- Hyderabad , Bangalore & Mohali
Role- Senior SE/Staff Engineer (C & Networking)

Responsibilities/What You’ll Do:

  • Experience in designing, building and enhancing distributed systems components & must be able to write high-performance code using very efficient algorithms.
  • Must be able to ensure that memory is used efficiently so that system responsiveness is maintained during high load times.
  • Ability 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.
  • Collaborate with the operations team (OPS) to deploy, monitor and if required patch the changes with fixes and enhancements. Continuously scale the systems as more customers/users get added, able to identify hotspots, and timely alleviate/remediate the situation
  • To work cross-functionally with the Quality Assurance team to test the work product, and influence the testing to make the product ready for deployment
  • Demonstrate the ability to build software in small, interactive chunks and perform the unit testing prior to handing over to the quality assurance

Qualifications

  • Exp -5+ years in C and Networking
  • Strong C programming, Data structures/Algorithms & debugging skills in cloud environment.
  • Deep understanding of Operating System principles and OS like Linux/Unix
  • In-depth understanding of networking concepts including performance parameters of TCP/IP stack.
  • Experience in Network Data Path & Socket programming & POSIX Multi-thread programming
  • Proven record of building products in Networking and/or security domains

#LI-MS6

By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines.

Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status or any other characteristics protected by federal, state, or local laws.

See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link.

Pay Transparency

Zscaler complies with all applicable federal, state, and local pay transparency rules. For additional information about the federal requirements, click here.

Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

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