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    Job · 16159873

    CHENNAI · FULLTIME

    WAF

    Tata Consultancy Services logo

    Tata Consultancy Services

    Chennai · onsite · Posted 45d ago

    Sourced fromFoundit
    Not disclosed5–7 yrsfulltimeChennai

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    Section · 01

    About this role

    Skill: WAF

    Technical Skill Set: Akamai, Cloudflare

    Experience:5+ years

    Date of interview: 5th September 2026

    Mode of interview: Face-to-Face interview

    Interview location: Chennai

    Job Description:

    1.Monitor and analyze Cloudflare WAF alerts, logs, and dashboards for advanced threat detection

    2. Perform initial triage to classify alerts into true positives and false positives

    3.Perform deep-dive analysis of web application attacks (SQL Injection, XSS, RCE, bot attacks, API abuse)

    4.Analyze WAF logs (IP, headers, URLs, payloads) to identify potential threats

    5.Validate rule triggers and policy violations against known attack patterns

    6.Firewall HA configuration and troubleshooting.

    7.Escalate confirmed or high-risk incidents to L2/L3 teams with supporting evidence

    8.Support WAF rule tuning by identifying false positives/negatives. Execute predefined playbooks for common web attacks (SQLi, XSS, bot activity)

    9.Ensure WAF platform health, uptime, and alerting mechanisms are functioning

    10.Support onboarding of new applications into WAF and ensure proper protection policies are applied

    11.Maintain incident documentation, ticket updates, and reporting records

    12.Coordinate with AppSec, SOC, and network teams for incident resolution and tuning

    13.Exposure to DDoS protection mechanisms and rate-limiting strategies

    Sourced from foundit

    Section · 02

    Skills

    bot attacksFirewall HA configurationwafSQL InjectionXSSCloudflareRate limitingakamaiDDoS ProtectionAPI abuseRCE

    Section · Company

    About TCS

    Tata Consultancy Services logo

    Tata Consultancy Services

    IT Services & Consulting

    608.0k+

    employees

    1968

    58 years old

    Mumbai, Maharashtra

    India

    About

    An IT services and consulting firm offering business solutions, committed to driving innovation for global enterprises.

    Industries

    IT Services & ConsultingFinancial ServicesInternetEducation & TrainingBPO

    Employee ratings

    1,14,115 reviews

    3.3/ 5

    Culture

    3.2

    Career growth

    2.3

    Work-life

    3.5

    Employees rate it well for

    Job Security22973Salary21006Work Life Balance15396Appraisal10413Work Culture8916

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    WAF · waiting for your command