Information Security Engineer

About Zscaler

Serving thousands of enterprise customers around the world including 45% 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, which is found in our SASE and SSE offerings, 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. 

Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy. We’re looking for a Security Engineer (Cloud Security) to join our Information Security Engineering team in Bangalore. You will help design, implement, and operate security controls across public cloud and container platforms, partnering with platform owners, SRE, and product teams to reduce risk through guardrails, automation, and data‑driven remediation. You bring solid cloud fundamentals, a builder’s mindset, and the ability to turn findings into action. Reporting to the Senior Manager, Information Security Engineering, you will:

Key Responsibilities:

• Onboard and monitor AWS/Azure/GCP accounts, implement guardrails (IAM, segmentation, encryption, logging), triage misconfigurations, reduce noise, and drive remediation
• Integrate container/image scanning in CI/CD, enforce Kubernetes security (RBAC, admission controls, secrets, policies) for EKS/AKS/GKE
• Enable Infrastructure as Code checks (Terraform/CloudFormation/Bicep), provide remediation guidance, and enforce policy gates
• Detect vulnerabilities in cloud workloads (VMs, containers, serverless), apply risk-based prioritization, and ensure SLA-driven remediation
• Automate onboarding, evidence collection, and reporting (Python/Go), integrate cloud-native signals into dashboards, and produce posture reports

What We’re Looking For (Minimum Qualifications)

• 2–4 years of experience in information or cloud security, hands-on with AWS and familiarity with Azure or GCP
• Strong knowledge of Cloud IAM, networking (VPC/VNet, routing, security groups), encryption (KMS), secrets management, logging/monitoring, and alert triage
• Experience with CSPM/CNAPP, vulnerability management for cloud native workloads, and integrating container/IaC scanning in CI/CD pipelines
• Proficient in Python or Go for scripting/automation, Git, basic data analysis/SQL, and effective collaboration for practical remediation

What Will Make You Stand Out (Preferred Qualifications):

• Experience with tools like Prisma Cloud, Wiz, Orca, Tenable/Qualys, Snyk, Trivy/Grype, kube-bench, OPA/Conftest, and tfsec/checkov; familiarity with CI/CD tools (GitHub Actions, GitLab CI, Jenkins), artifact registries, and image signing (e.g., cosign)
• Awareness of compliance frameworks (SOC 2, ISO 27001, PCI DSS) and evidence collection in cloud environments
• Relevant certifications (AWS Security Specialty, Azure Security Engineer, Google Cloud Security Engineer, CKA/CKS, Security+) are a plus

#LI-SU1

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.

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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.