NTT

1 month ago

Application Management Specialist

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Last checked: 23 hours agoStatus: Live

Job Summary

Own the end-to-end vulnerability management lifecycle, including scan triage, risk assessment, remediation tracking, validation, and executive reporting. Manage configuration compliance and secure baseline standards (CIS), govern security exceptions and risk acceptance processes aligned to ISO 27001, and support network and cloud security posture using Zscaler and CSPM capabilities. Perform application security assessments using SAST/DAST and Burp Suite, ensuring OWASP Top 10 vulnerabilities are prioritized and remediated.

Location: Chennai

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Seniority: Mid level

Key Responsibilities

•Manage the vulnerability management lifecycle: identification, assessment, prioritization, remediation tracking, validation, and reporting.
•Administer vulnerability response and remediation workflows in ServiceNow, including SLA monitoring and closure tracking across the enterprise.
•Govern configuration compliance and secure baselines against CIS benchmarks, tracking exceptions and driving remediation to closure.
•Support information security governance and enterprise risk management aligned to ISO 27001, including risk/exception registers and security policy/control maintenance.
•Perform network, cloud, and application security activities using Zscaler and CSPM, and run internal web app security assessments (SAST/DAST) to identify and report vulnerabilities.

Key Requirements

•Manage the end-to-end vulnerability management lifecycle, including remediation tracking and validation.
•Assess vulnerability risk using severity, asset criticality, exploitability, and business impact.
•Operate vulnerability and compliance workflows using ServiceNow Vulnerability Response and Secure Configuration Documents.
•Support security governance and risk management programs aligned with ISO 27001, including risk/exception registers and risk acceptance.
•Conduct web application security assessments using SAST and DAST, and validate OWASP Top 10 vulnerabilities with re-testing.

Experience:Security governanceVulnerability managementApplication security

Skills:Stakeholder managementRisk assessmentGovernanceReportingCollaboration

Tech Stack:Qualys GuardServiceNowServiceNow Vulnerability ResponseCIS BenchmarkSecure Configuration DocumentsOne TrustZscaler Internet Access (ZIA)Zscaler proxyCloud security posture management (CSPM)Burp SuiteSASTDASTSDLCOWASP Top 10

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT