Zscaler - Network Security Specialist Advisor at NTT DATA

Noida, Uttar Pradesh, India -

Full Time

Start Date

Immediate

Expiry Date

06 Jan, 26

Salary

0.0

Posted On

08 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Zscaler Internet Access, Zscaler Private Access, PAC File Modifications, Troubleshooting, System Efficiency Optimization, ZIA Policies, App Segments, Access Policies, SSL Inspection, Data Loss Prevention, VPN Configuration, SaaS Applications Monitoring, Remote Troubleshooting, Device Health Monitoring, SLA Monitoring, Digital Experience Analytics

Industry

IT Services and IT Consulting

Description

Req ID: 338106 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, apply now. We are currently seeking a Zscaler - Network Security Specialist Advisor to join our team in Noida, Uttar Pradesh (IN-UP), India (IN). We are currently seeking a Network Security Specialist Advisor (ZIA & ZPA) to join our team in India Manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA), overseeing daily operational tasks, scheduled activities, and incident queue monitoring while meeting strict SLAs. - Conduct meticulous PAC (Proxy Auto-Configuration) file modifications and rigorous testing before production releases. - Respond to client requests and effectively resolved issues through troubleshooting calls for both ZIA and ZPA. - Demonstrate exceptional problem-solving skills, identifying and isolating issues following established processes and obtaining approvals for resolutions. - Contribute significantly to optimizing system efficiency by identifying and eliminating unused PAC files, firewall rules,URL filtering rules, and Inspection Policies. - Streamline ZIA policies to enhance simplicity and reduce complexity. - Design and configured App Segments, Access policies, SIPA policies to enhance security. - Execute PAC file modifications to redirect traffic towards different Data Centers. - Set up various office locations in location management through GRE / IPSec tunnels for clients. - Create policies for SSL inspection, URL & app control, bandwidth control, and file type control. - Leveraged the Zscaler ZIA proxy solution to provide proxies for servers and OT (Operational Technology) applications. - Set up Advanced Threat protection, Sandboxing, and Data loss prevention for Zscaler. - Roll out stable versions of Zscaler Client connectors for production after testing with AD and test groups. - Create URL Recategorization, wildcards, VPN gateway bypass, Blocked URLs, and domains according to the SOC (Security Operations Center) and BISO (Business Information Security Officer) requirement. - Administer Zscaler Internet Access and Private Access, overseeing cloud production and conducting rigorous PAC file testing in UAT (User Acceptance Testing) environment prior to official proxy roll-out. - Deploy Zscaler VPN (ZPA) solution across multiple client locations, ensuring seamless and secure remote access. - Create application segments, app connectors, server groups , connector groups and access policy in ZPA. - Configure the posture profiles for both ZIA and ZPA for client environments. - Configure and monitored general data center information and key SaaS (Software as a Service) applications (e.g., Office365 Online, Salesforce, Box) using HTTP, ICMP, or UDP synthetic probes running on user devices in near real-time. - Possess advanced remote troubleshooting capabilities to perform detailed analyses of problematic devices, including system process-level monitoring, full network path information with ASN (Autonomous System Number) and ISP (Internet Service Provider) details, country hop information, and packet tracing. - Collect real-time device health information, including CPU usage, memory usage, Network IO, Disk IO, Wi-Fi signal strength, etc., for user devices to ensure optimal performance. - Set up and managed threshold-based alerting mechanisms for SLA monitoring to ensure compliance with service level agreements. - Generate executive insights reports, and digital experience analytics aggregated at organization, location, and application levels to provide actionable insights for decision-making and strategy formulation Basic Qualifications:5 - 9 year of experience zscaler About NTT DATA NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us. NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

Responsibilities

The Network Security Specialist Advisor will manage Zscaler Internet Access and Zscaler Private Access, overseeing daily operational tasks and incident queue monitoring. The role involves conducting PAC file modifications, troubleshooting client requests, and optimizing system efficiency.