Sr. Staff Software Development Engineer

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 200+ public data centers globally and thousands of private sites 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.

• Partnering with Product Management to drive detailed product requirements
• Defining software design specifications and implementing bug free code using test driven methodology
• Looking for opportunities to refactor existing code in the interests of maintainability and reusability
• Collaborating closely with other cross functional engineering teams (security, UI, platform, analytics and quality assurance)
• Diagnosing complex customer issues and take ownership of issue resolution

• You thrive in ambiguity, comfortably building the path forward in a dynamic environment and viewing complex challenges as raw material to construct meaningful solutions.
• You act like an owner with a fierce passion for the mission, a strong bias for action, and the dynamic range to navigate seamlessly between high-level strategy and hands-on execution.
• You are a natural problem-solver who runs toward challenges, remaining laser-focused on finding innovative solutions to the hardest problems to deliver maximum impact.
• You are a high-trust collaborator who is ambitious for the team's success, actively embracing a culture of candor, clarity, and mutual respect to build deep alignment.
• You are a lifelong learner with a true growth mindset, consistently seeking feedback to develop yourself, elevate your teammates, and execute your work with deep purpose.

• Foundational understanding of AI/ML technologies and experience leveraging, securing, or positioning AI-driven solutions to optimize outcomes within your functional domain
• 8+ years of software development experience in building large-scale applications using Python, Golang or C/C++
• Hands-on experience with popular public cloud services infrastructure offerings such as AWS, GCP, Azure
• Good knowledge with cloud networking namely - transit gateway, IGW, NATGW, NACL, security groups, GWLB, ILB, Route53, Azure DNS
• Strong knowledge of Firewalls and Networking protocols

• Experience leveraging AI/ML models to automate identity threat detection, optimize access management policies, or enhance cloud security operationsn
• Strong distributed systems and SaaS development experience
• Familiarity with Identity management and authentication

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:

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 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.