Senior Information Security Incident Response Analyst

NTT
Hyderabad
Workplace: RemoteFull timeFunction: CybersecurityEducation: bachelorsSkills: ["Communication","Analytical thinking","Critical thinking","Problem-solving","Mentoring"]

Lead complex incident investigations and digital forensic analysis across Windows, Linux, and macOS, coordinating root-cause analysis, impact assessment, and client guidance through containment, eradication, and recovery. Reconstruct event timelines using disk images, memory captures, network data, and cloud logs, and communicate findings to technical and executive stakeholders. Act as a senior escalation point, mentor junior responders, and help mature DFIR processes through readiness engagements, tabletop exercises, and environment hardening reviews.

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FursaFursa
NTT
NTT
5 months ago

Senior Information Security Incident Response Analyst

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Last checked: 15 hours agoStatus: Live

Job Summary

Lead complex incident investigations and digital forensic analysis across Windows, Linux, and macOS, coordinating root-cause analysis, impact assessment, and client guidance through containment, eradication, and recovery. Reconstruct event timelines using disk images, memory captures, network data, and cloud logs, and communicate findings to technical and executive stakeholders. Act as a senior escalation point, mentor junior responders, and help mature DFIR processes through readiness engagements, tabletop exercises, and environment hardening reviews.
Location: Hyderabad
Workplace: Remote
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Investigate security incidents by performing host, disk, memory, network, cloud, and mobile forensics for clients.
  • •Analyze artifacts across Windows, Linux, and macOS and reconstruct event timelines using disk images, memory captures, network data, and cloud logs.
  • •Guide clients through containment, eradication, and recovery, providing clear technical recommendations and communications.
  • •Act as a senior escalation point for complex incidents and support mentoring of junior analysts.
  • •Participate in on-call rotation and support readiness activities such as tabletop exercises and forensic assessments.

Key Requirements

  • •Significant hands-on experience in digital forensics and incident response across host, disk, memory, network, cloud, and mobile environments.
  • •Advanced experience with SIEM, EDR, IDS/IPS, packet analysis utilities, and forensic toolsets during active investigations.
  • •Advanced ability to analyze network traffic using tools such as Wireshark or tcpdump to distinguish normal and malicious behavior.
  • •Experience working in cybersecurity consulting, DFIR services, or equivalent technical security roles.
  • •Bachelor’s degree or equivalent in Information Technology, Computer Science, Cybersecurity, or a related discipline (preferred).
Education:Bachelor's
Skills:CommunicationAnalytical thinkingCritical thinkingProblem-solvingMentoring
Certifications:GSECGCIAGCIH
Tech Stack:WindowsLinuxMacOSDisk image analysisMemory image analysisNetwork forensicsCloud forensicsAzureAWSGCPMobile forensicsIOSAndroidSIEMEDRIDS/IPSWiresharkTcpdumpPacket analysis

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
WebsiteLinkedIn