Job Summary

Information Security Senior Analyst in Noida, Uttar Pradesh.

Responsibilities
Configure and manage Zscaler Internet Access (ZIA).
Implement URL filtering, SSL inspection, sandboxing, and cloud firewall policies.
Troubleshoot internet access and traffic forwarding issues.
Manage PAC files, GRE/IPsec tunnels, and forwarding profiles.
Deploy and manage Zscaler Private Access (ZPA).
Configure App Connectors, Service Edges, and Application Segments.
Support Zero Trust Network Access (ZTNA) initiatives.
Troubleshoot application access and authentication issues.
Monitor security incidents and analyze logs.
Investigate threats, policy violations, and anomalous activities.
Work with SOC, Network, and Endpoint teams during incident response.
Integrate Zscaler with Azure AD / Entra ID
Integrate Zscaler with Okta
Integrate Zscaler with Active Directory
Integrate Zscaler with SIEM platforms (Microsoft Sentinel, Splunk, QRadar)
Automate operational tasks using PowerShell, Python, or APIs.




Diagnose issues related to PAC files
Diagnose issues related to ZCC (Zscaler Client Connector)
Diagnose issues related to Authentication
Diagnose issues related to SSL decryption
Diagnose issues related to DNS resolution
Diagnose issues related to Proxy forwarding
Diagnose issues related to Application access

Required Skills
Zscaler Internet Access (ZIA)
Zscaler Private Access (ZPA)
Zscaler Client Connector (ZCC)
SSL Inspection
PAC File Management
GRE/IPsec Tunnels
Tcp/ip, DNS, http/https
Zero Trust Architecture
Scripting (PowerShell/Python)

Experience
4 -8 + years of Network Security experience.
4+ years of hands-on experience with ZIA and/or ZPA.
Experience in enterprise cloud security settings.

Certifications (Preferred)
ZTNA ( Zscaler Digital Transformation Administrator ) EDU 200
ZDTE ( Zscaler Digital Transformation Engineer )n EDU 202

📌 Information Security Senior Analyst Noida (India)
🏢 NTT DATA Business Solutions
📍 India