Hands-On Zscaler Deployment & L3 Support Specialist

NTT SINGAPORE PTE. LTD.

Singapore

On-site

SGD 90,000 - 130,000

Full time

2 days ago

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Job summary

NTT SINGAPORE PTE. LTD. is seeking a hands-on Zscaler Deployment & L3 Support Engineer responsible for implementation, migration, testing, and Day-2 operations across Zscaler security solutions.

You will deploy and support ZIA, ZPA, ZCC environments, configure tunnels, SSL inspection, and policy management; perform migrations, UAT, and production cutovers; analyze issues with Wireshark and Zscaler logs; and provide RCA and documentation.

Qualifications

Hands-on experience with Zscaler ZIA, ZPA and ZCC environments.
Expertise in GRE/IPsec tunnels, SSL inspection and security policy management.
Experience with ZTNA, SAML/SSO and application access troubleshooting.

Responsibilities

Deploy, configure, and support ZIA, ZPA, and ZCC environments.
Implement GRE/IPsec tunnels, ZCC, and App Connectors.
Configure and troubleshoot SWG, DNS, Firewall, SSL Inspection, and ZTNA policies.

Skills

Zscaler ZIA

Zscaler ZPA

Zscaler ZCC

GRE/IPsec

SSL Inspection

SAML/SSO

Packet Analysis

Log Analysis

Troubleshooting

Documentation

Stakeholder comms

Tools

Wireshark

PCAP

HAR Files

Job description

NTT SINGAPORE PTE. LTD. is seeking a hands-on Zscaler Deployment & L3 Support Engineer responsible for implementation, migration, testing, and Day-2 operations across Zscaler security solutions.

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