Req ID: 386034

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us.

If you want to be part of an inclusive, adaptable, and forward-thinking organization.

We are currently seeking a Network Security Advisor to join our team in Mexico, México (MX-MEX), Mexico (MX).

Responsibilities

ZIA Administration
- 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.

ZPA Administration
- 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.

Security Operations
- Monitor security incidents and analyze logs.
- Investigate threats, policy violations, and anomalous activities.
- Work with SOC, Network, and Endpoint teams during incident response.

Integration & Automation




- Integrate Zscaler with,
- Azure AD / Entra ID
- Okta
- Active Directory
- SIEM platforms (Microsoft Sentinel, Splunk, QRadar)
- Automate operational tasks using PowerShell, Python, or APIs.

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

Required Skills

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

Technical Skills
- Zscaler Internet Access (ZIA)
- Zscaler Private Access (ZPA)
- Zscaler Client Connector (ZCC)
- SSL Inspection
- PAC File Management
- GRE/IPsec Tunnels
- Network Security
- TCP/IP, DNS, HTTP/HTTPS
- Authentication Technologies (SAML, MFA, LDAP)

Security Knowledge
- Zero Trust Architecture
- Secure W

📌 Network Security Advisor (Toluca de Lerdo)
🏢 Ntt Data North America
📍 Toluca de Lerdo