Software Engineer - DevTest (Python, TCP/IP)

2-4 years
8 days ago 1 Applied
Job Description

Job Description

We develop innovative solutions that are transforming the internet security business, and millions of users rely on our service for data protection and comprehensive security. We also provide real-time analytics to our customers for unmatched visibility and maintain a state-of-the-art NOC. The development team works on web filtering, policy enforcement, next-gen firewall, sandboxing, DLP, and mobile user solutions. Being responsive to our customers and delivering industry-leading mission-critical solutions require precise engineering and a philosophy of continuous improvement, both areas in which Zscaler engineers excel.

Responsibilities/What You'll Do:

  • Participate in product development early-on during the development life-cycle, create the necessary test infrastructure, and help with early integration testing
  • Build the infrastructure totest the productprogrammatically, measurecodecoverageand automate test cases
  • Work with developers to improve the ability to test the product and troubleshoot issues in production
  • Be a champion of quality and promote best practices to improve the same within the team
  • Help with building and maintaining CI/CD pipeline


  • 2+ years in software dev test or QA test role
  • Strong understanding of networking protocols - TCP/IP, FTP, HTTP/SSL,HTTP
  • Experience in writing automation using Python in Networking domain
  • Good to have experience in writing automation of test cases using PyATS OR PyTest or Robo Framework.
  • Versatile and fast learner with ability to take early code and help with early integration testing.
  • Experience with Jenkins, Jira, Bamboo or other CI orchestration systems.
  • Experience with REST API, Python, Selenium, Unix shell scripting.
  • Knowledge of Linux/Unix, Networking, Firewalls and IPS systems.
  • Knowledge of Performance testing of HTTP,HTTPS,FTP.
  • Good to have knowledge in Web security or web gateway product domain experience.
  • Must be very hands on, passionate about quality and willing to collaborate with multiple teams for integration testing.
  • Domain expertise in Networking and Security is highly desirable
  • Good English verbal and written communication skills to partner with local and remote engineers.

Additional Information


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.

Additional information about Zscaler (NASDAQ: ZS ) is available at .

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.



Robo Framework
web gateway
IPS systems

Zscaler is a cloud security company, headquartered in San Jose, California. The company's cloud-native technology platform, the Zscaler Zero Trust Exchange, is designed to help enterprise customers secure their employees, applications, and data as infrastructure and applications move to the cloud and as employees connect to work remotely, off the traditional corporate network.