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. 

Responsibilities/What You’ll Do:
  • Responsible for validating complex features which includes implementing, automating and executing test cases.
  • Develop and maintain automation frameworks and tools to streamline testing processes.
  • Lead and execute scalability, stress, and performance testing for our products.
  • Collaborate with cross-functional teams to identify performance bottlenecks and propose solutions.
  • Interact with customers and partners to simulate customer scenarios which help validate the product.
  • Identify and propose areas of improvement throughout the software development process.
  • Work effectively in a fast-paced and constantly changing environment.
  • Evaluate and implement cloud security measures to ensure the highest level of protection for our systems.
  • Document and communicate test results, findings, and recommendations to stakeholders.
  • Stay up-to-date with industry trends and emerging technologies in cloud security and scalability testing.
  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • 8-12 years experience in security, cloud and/or networking domains
  • Proven experience with test automation frameworks, such as Selenium, JUnit, or pytest.
  • Proven experience with API testing methodologies and tools.
  • Proficiency in shell scripting and strong experience in Unix/Linux environments.
  • Proficiency in programming languages like Java, C, or Python
  • Strong knowledge of networking protocols and services - DNS, HTTP, TCP/IP, SSL/TLS
  • Experience with relational databases like PostgreSQL and MYSQL is a strong plus
  • Familiarity with continuous integration and deployment tools, such as Jenkins or GitLab CI/CD
  • Excellent problem-solving and debugging skills.
  • Strong communication and collaboration skills. Must be a strong team player and be able to work independently

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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