NOIDA · FULLTIME
CSIRT Analyst_Security Technician
Fujitsu
Noida · onsite · Posted 2d ago
Sourced from
Undisclosed5–10 yrsfulltimeNoida
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Section · 01
About this role
Job Summary
The CSIRT Analyst is responsible for detecting, analyzing, investigating, containing, eradicating, and recovering from cybersecurity incidents affecting the organization's systems, applications, networks, cloud environments, and information assets. The role requires close collaboration with SOC teams, infrastructure teams, application owners, and business stakeholders to minimize business impact and improve the organization's security posture. Responsibilities align with the CSIRT lifecycle, including Preparation, Detection Analysis, Containment, Eradication Recovery, and Post-Incident Activities.
Key Responsibilities
Incident Response Handling
- Monitor, validate, and investigate security incidents escalated from SOC and other sources.
- Perform incident triage, classification, prioritization, and impact assessment.
- Lead technical investigations and coordinate incident response activities.
- Execute containment, eradication, and recovery activities.
- Track incidents through their entire lifecycle until closure.
- Ensure incidents are handled within defined SLAs.
Deep Investigation
- Perform host, network, and log-based forensic investigations.
- Collect, preserve, and analyze digital evidence.
- Identify root causes and attack vectors.
- Document investigation findings for management and audit requirements.
Threat Analysis Threat Intelligence
- Analyze Indicators of Compromise (IOCs), TTPs, and threat actor activities.
- Correlate threat intelligence from internal and external sources.
- Recommend preventive and detective security controls.
- Conduct proactive threat hunting activities.
- Develop detection use cases and improve monitoring capabilities.
Incident Reporting Documentation
- Prepare incident reports, executive summaries, and root cause analysis documents.
- Conduct post-incident review meetings.
- Track and report incident trends and response metrics.
- Maintain incident response playbooks and SOPs.
Stakeholder Coordination
- Coordinate with Infrastructure, Network, Application, Cloud, and Business teams during incidents.
- Support crisis management and major incident response activities.
- Provide security recommendations and remediation guidance.
Continuous Improvement
- Participate in tabletop exercises and cyber simulations.
- Enhance incident response procedures and knowledge base.
- Contribute to security awareness and incident response training programs.
Required Technical Skills
- Incident Response Incident Handling
- SIEM Platforms (Microsoft Sentinel, Splunk.)
- Endpoint Detection Response (Microsoft Defender, CrowdStrike, FireEye, Cortex XDR)
- Network Security Analysis
- Digital Forensics Fundamentals
- Threat Intelligence Frameworks
- MITRE ATTCK Framework
- Malware Analysis (basic to intermediate)
- Windows, Linux, and Cloud Security
- Log Analysis and Event Correlation
- Scripting knowledge (PowerShell, Python, Bash) preferred
Required Certifications (Preferred)
- GCIH (GIAC Certified Incident Handler)
- GCFA / GCFE
- CHFI
- CISSP
- Security+
- Microsoft Security Certifications
- CEH
Experience Requirements
CSIRT Analyst
- 5+ years of cybersecurity experience.
- Experience leading major security incidents and deep investigations.
- Experience handling malware, phishing, endpoint compromise, and network-based incidents
- Strong knowledge of threat intelligence, threat hunting, and incident coordination
Relocation Supported: Yes
Visa Sponsorship Approved: No
At Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.
Location - Chennai,Noida,Pune,Bengaluru
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Section · 02
Skills
BashCyberForensicscehforensic investigationsclassificationGCIHcorrelationcisspDigital Forensicsincident reportingEndpointCrowdstrikeImpact AssessmentIncident HandlingcloudCloud SecurityCyber Security
Section · Company
About Fujitsu
Fujitsu
IT Services & Consulting
10.6k+
employees
1935
91 years old
Bangalore/Bengaluru, Karnataka
India
About
Fujitsu makes the world more sustainable by building trust in society through innovation.
Industries
IT Services & ConsultingSoftware Product
Employee ratings
2,953 reviews
3.8/ 5
Culture
3.8
Career growth
3.0
Work-life
4.1
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