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 environments.

Certifications (Preferred)

- ZTNA ( Zscaler Digital Transformation Administrator ) EDU 200

- ZDTE ( Zscaler Digital Transformation Engineer )n EDU 202

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