Senior Network Security Engineer

Tata Consultancy Services; Kolkata; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Tata Consultancy Services is looking for a Sourcing & Recruitment Specialist for its Cyber Security Practice. This role involves maintaining and troubleshooting Zscaler configurations, ensuring security policies are implemented effectively, and managing updates in collaboration with the Zscaler team. Candidates with 4+ years of experience in cybersecurity and a strong knowledge of Zscaler tools are encouraged to apply for this dynamic opportunity at a leading IT consultancy.

Qualifications

• 4+ years of experience in Cyber Security.
• Familiarity with Zscaler and related technologies.
• Ability to troubleshoot and implement configurations.

Responsibilities

• Maintain and validate content filtering configurations.
• Troubleshoot proxy policy configurations.
• Manage Zscaler Internet Access updates and monitor access issues.

Skills

Zscaler

SASE

ZIA

ZPA

Job description

2 days ago Be among the first 25 applicants

Direct message the job poster from Tata Consultancy Services

Sourcing & Recruitment Specialist for Cyber Security Practice at Tata Consultancy Services

TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.

Role**: Zscaler Engineer

Desired Skill Set Any: Zscaler, SASE, ZIA, ZPA

Experience Range: 4+ years

Joining Location: PAN India

We are currently planning to do a Walk-In Interview on 07th June 2025 at TCS Kolkata.

Job Description

Role & Responsibilities:

• Maintain Content Filtering / Proxy configurations
• Implement, Test and Validate Content Filtering configuration changes.
• Perform testing of necessary web filtering policies.
• Troubleshoot Content Filtering/ Proxy policy configurations.
• Provide web filtering reports when requested through Service Management
• Submit Service Management requests for blacklisting/ whitelisting or modifying web filtering policies.
• Processes request(s) tickets that are assigned to the content filtering support groups in Service Management.
• Resolve incident ticket(s) to restore service within specified Service Level Agreements (SLAs).
• Work on action tasks for Problem Management process.
• Implement configuration and system changes following Service Management change management process.
• Provide and maintain documentation for Web content filtering services.
• Manage the Zscaler Internet Access minor and major patches by working closely with Zscalar team who will be applying patches on Zscalar cloud based ZIA
• ZPA
• Daily review of Client ZPA dashboard
• Review Dashboard for errors and issues
• Log tickets for unexpected errors as they may be symptoms of larger errors (i.e. a server is down)
• Provide checks in dashboard to monitor for discovered servers
• Ensure log are forwarded to Client SIEM
• Monitor for unexpected blocks and errors
• Review access related tickets from end users
• Assist in implementing micro-segmentation of policy
• Ensure that Connectors update every week, primary then secondary by working closely with Zscaler
• Confirm connectors are receiving update as scheduled (ZPA connector dashboard) by following up with Zscaler

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  IT Services and IT Consulting

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