Sr. Software Development Engineer - Python Automation / Kubernetes / Networking

Zscaler, Inc.; Bengaluru; On-site; INR 2,500,000 - 4,000,000; Full time

Benefits offered by this job

Time off plans for vacation and sick

Parental leave options

Retirement options

In-office perks

Job summary

Zscaler is seeking a Senior Software Development Engineer to join the Platform & Reliability Engineering team in Bengaluru. You will lead automation initiatives to build robust testing frameworks, validate feature functionality, optimize system performance, and champion an AI-first approach to development.

You will design and execute end-to-end tests for ZDX components, collaborate with cross-functional teams to integrate testing into CI/CD pipelines, and continuously refine testing

Qualifications

• Foundational understanding of AI/ML technologies and AI-driven solutions.
• 4+ years of automation testing experience.
• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
• CI/CD pipelines via Jenkins, GitLab CI or similar.

Responsibilities

• Design and develop scalable, reusable test automation frameworks using an AI-first development approach.
• Develop and execute end-to-end tests for ZDX components including cloud services, analytics dashboards, APIs, and user-facing apps.
• Collaborate with engineering and DevOps to integrate testing pipelines into CI/CD workflows for faster releases.
• Utilize logs, analytics, and test outputs to identify bottlenecks and troubleshoot issues.

Skills

Automation testing

AI/ML awareness

CI/CD

Cloud platforms

Tools

Docker

Kubernetes

Jenkins

GitLab CI

Job description

Sr. Software Development Engineer - Python Automation / Kubernetes / Networking

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 160+ public exchanges globally and thousands of private exchanges at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform.

We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler.

Role

We are looking for a Senior Software Development Engineer to join our Platform & Reliability Engineering department in Bangalore, reporting to the Director of Platform & Reliability Engineering. In this role, you will play a key role in ensuring the quality, scalability, and reliability of ZDX solutions. You will lead automation initiatives to build robust frameworks, validate feature functionality, optimize system performance, and champion an AI-first approach to development. This is an exciting opportunity to contribute to cloud-based systems that process large volumes of data while delivering world-class user experiences.

What you’ll do (Role Expectations)

• Design and develop scalable, reusable, and maintainable test automation frameworks using an AI-first development methodology
• Develop and execute end-to-end tests to ensure seamless operation of ZDX components, including cloud services, analytics dashboards, APIs, and user-facing applications
• Collaborate with engineering and DevOps teams to integrate testing pipelines into CI/CD workflows, ensuring faster release cycles without compromising quality
• Utilize analytics tools, logs, and testing outputs to identify bottlenecks and troubleshoot issues systematically
• Continuously refine testing methodologies to improve coverage, detect issues earlier, and maximize efficiency

Who You Are (Success Profile)

• You thrive in ambiguity. You're comfortable building the path as you walk it. You thrive in a dynamic environment, seeing ambiguity not as a hindrance, but as the raw material to build something meaningful.
• You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution.
• You are a problem-solver. You love running towards the challenges because you are laser-focused on finding the solution, knowing that solving the hard problems delivers the biggest impact.
• You are a high-trust collaborator. You are ambitious for the team, not just yourself. You embrace our challenge culture by giving and receiving ongoing feedback—knowing that candor delivered with clarity and respect is the truest form of teamwork and the fastest way to earn trust.
• You are a learner. You have a true growth mindset and are obsessed with your own development, actively seeking feedback to become a better partner and a stronger teammate. You love what you do and you do it with purpose.

What We’re Looking for (Minimum Qualifications)

• Foundational understanding of AI/ML technologies and experience leveraging, securing, or positioning AI-driven solutions to optimize outcomes within your functional domain
• 4+ years of experience in automation testing, preferably within cloud or SaaS environments
• Experience with cloud platforms including AWS, Azure, or Google Cloud alongside containerization technologies like Docker and Kubernetes
• Experience integrating testing workflows into CI/CD pipelines using tools such as Jenkins, GitLab CI, or similar systems

What Will Make You Stand Out (Preferred Qualifications)

• Familiarity with various testing methodologies, automation frameworks, and infrastructure-as-code (IaC) tools
• Good understanding of data platforms, SQL, and ETL frameworks to support scalable data ingestion, transformation, and querying
• Solid understanding of networking protocols, diagnostic tools like Wireshark or TCPDump

At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.

Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:

• Time off plans for vacation and sick time
• Parental leave options
• Retirement options
• In-office perks, and more!

Learn more about Zscaler's hybrid working model and benefits here .

At Zscaler, we are committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered 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 characteristic 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.

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.