NTT DATA Logo

NTT DATA

Technical Specialist - L3

Posted Yesterday
Be an Early Applicant
In-Office
Mumbai, Maharashtra, IND
Senior level
In-Office
Mumbai, Maharashtra, IND
Senior level
Provide L3 administration, monitoring, troubleshooting and support for Zscaler deployments (ZIA, ZPA, ZCC, Branch/Cloud Connectors). Troubleshoot access issues, implement and manage URL/SSL/firewall/data protection/app segmentation policies, coordinate with TAC/SOC and internal teams, perform root cause analysis, generate reports, implement changes during maintenance windows, and maintain documentation and compliance.
The summary above was generated by AI

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Job Summary

The L3 Zscaler Engineer will be responsible for the administration, monitoring, troubleshooting and support Zscaler deployment including ZIA , ZPA & Branch and Cloud connector solution. The role involve handling incidents, service requests, change implementations and working closely with TAC , SOC and internal infrastructure team to ensure secure and seamless access to applications and internet services.

Key Responsibilities

  • Provide L3 support for Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA)
  • Troubleshoot private and internet application access issues.
  • Investigate and resolve user-reported incidents with defined SLA/TAT
  • Perform root cause analysis for recurring issues and major incidents.

Policy Administration

  • Create, modify and maintain
    • URL Filtering Policies
    • SSL inspection Policies
    • Firewall Policies
    • Data Protection Policies Cloud Application Control Policies
    • Application Segmentation Policies in ZPA

Connectivity and Integration

  • Support and Troubleshoot:
    • Branch Connector deployments
    • Cloud Connector deployments
    • PAC files and forwarding profiles
    • Traffic forwarding configurations
    • App connector deployments and health
  • Coordinate with network, server and application teams for connectivity issues.

Monitoring and Reporting

  • Generate operation and management reports
  • Maintain dashboard for incidents

Change and Compliance Management

  • Implement approved changes during maintenance windows.
  • Participate in CAB discussions and change review.
  • Maintain documentation, SOP’s, HLD’s and LLD’s.
  • Ensure compliance with organizational security standards and regulatory requirements.

Required Technical Skills

  • Strong Hand’s-on experience with:
    • Zscaler internet Access (ZIA)
    • Zscaler Private Access (ZPA)
    • Zscaler Client Connector (ZCC)
    • Branch and Cloud Connector
  • Strong understanding of:
    • TCP/IP, DNS, HTTP/HTTPS, SSL/TLS
    • Routing and Switch concepts

Mandatory Certifications

  • Zscaler Certified Support Specialist
  • Zscaler Certified Administrator (ZCCA)

Workplace type:

On-site Working

About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with

unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each

year in R&D.


Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.


Third parties fraudulently posing as NTT DATA recruiters 

NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us.

Similar Jobs

14 Days Ago
In-Office
Mumbai, Maharashtra, IND
Senior level
Senior level
Information Technology • Business Intelligence • Consulting
As a Security Managed Services Engineer (L3), you will manage complex security infrastructures, ensure client systems are secure, and lead advanced troubleshooting efforts while mentoring junior staff.
Top Skills: ItilQradar
16 Days Ago
In-Office
Mumbai, Maharashtra, IND
Senior level
Senior level
Information Technology • Business Intelligence • Consulting
The Networking Managed Services Engineer (L3) ensures infrastructure functionality, provides technical support, resolves complex issues, and optimizes service delivery for clients.
Top Skills: Access PointsAsrCisco AcsCisco Nexus SwitchesCommon Routing Protocols (BgpEigrp)Fortinet FirewallsIseIsr RoutersItilJuniperLogic MonitorMeraki SwitchesOspfPalo AltoPulse Secure Ssl VpnSecurecrt
14 Minutes Ago
Hybrid
Mumbai, Maharashtra, IND
Senior level
Senior level
Artificial Intelligence • Big Data • Enterprise Web • Fintech • Software • Financial Services
Design, automate, and operate Azure-based hybrid infrastructure. Build deployment pipelines, configure networking across PaaS/IaaS/SaaS, implement monitoring and health checks, and support container- and function-based deployments to improve reliability and scalability.
Top Skills: AngularAnsibleArm TemplatesAzureAzure FunctionsContainersGitJenkinsMicroservicesMicrosoft .NetMicrosoft Cloud ApisPowershell

What you need to know about the Mumbai Tech Scene

From haggling for the best price at Chor Bazaar to the bustle of Crawford Market, the energy of Mumbai's traditional markets is a key part of the city's charm. And while these markets will always have their place, the city also boasts a thriving e-commerce scene, ranking among the largest in the region. Driven by online sales in everything from snacks to licensed sports merchandise to children's apparel, the local industry is worth billions, with companies actively recruiting to meet the demands of continued growth.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account