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STS Lab Security Engineer
The Opportunity
The EY Security Technology Services (STS) Lab is the innovation and engineering engine behind EY's global cybersecurity platform — responsible for building, testing, integrating, and continuously improving the security tooling that protects one of the world's largest skilled services organizations. As a Monitoring & AI Protection Engineer at the Assistant Director level within the STS Lab team in GDS India, you will be the hands-on technical owner of EY's 3rd party security tooling ecosystem — spanning Zscaler, Qualys, Wiz, CSPM platforms, and their integrations into EY's broader security architecture. You will own the engineering, configuration, integration,



and continuous improvement of these platforms, ensuring they operate as cohesive, well-governed components of EY's Monitoring & AI Protection capability. This is a hands-on, senior engineering role with direct influence over how EY's security posture is monitored, assessed, and protected across multi-cloud environments. You will work closely with the STS Lab Lead, Cloud Platform Security Architects, and SMEs across IAM, Defender XDR, Sentinel, and the broader Monitoring & AI Protection team to translate platform capabilities into actionable security outcomes at enterprise scale.

Your Key Responsibilities

3rd Party Platform Engineering — Own end-to-end engineering, configuration, and lifecycle management of Zscaler (ZIA/ZPA/ZDX), Qualys (VMDR/WAS/CS), Wiz, and CSPM tooling across multi-cloud environments.
Integration Architecture — Design and implement integrations between 3rd party tools and EY's core security st

📌 Security Engineer (India)
🏢 EY
📍 India