Debayan Saha
@debayansaha
SOC analyst skilled in SIEM, incident response, and Azure security.
IndiaWhat I'm looking for
I am a result-driven Security Operations Center (SOC) Analyst with approximately three years of experience in cybersecurity operations, specializing in SIEM management, incident response, and threat hunting.
I have hands-on expertise with IBM QRadar, Azure Sentinel, and Microsoft Defender for real-time monitoring and containment, and I’ve developed SIEM use cases and automation that reduced false positives by 25%.
My day-to-day work includes alert triage, log analysis across firewalls, servers, O365 and Azure AD, threat enrichment mapped to MITRE ATT&CK, and executing first-line containment actions under defined SLAs.
I hold Microsoft certifications (AZ-104, AZ-400) and possess knowledge of ISO 27001 and GDPR; I contribute to SOPs, playbooks, KPI dashboards and incident documentation to improve SOC effectiveness.
Experience
Work history, roles, and key accomplishments
Monitor IBM QRadar alerts and perform triage and first-line incident containment, reducing false positives by 25% through use-case tuning and automation. Maintain incident documentation, KPI dashboards, and SOPs while enriching alerts with threat intelligence mapped to MITRE ATT&CK.
Provided Tier 1/2 support for Windows and Linux environments, handling Active Directory, patch management, software deployment, and ITSM ticketing to maintain service SLAs.
Education
Degrees, certifications, and relevant coursework
NSHM Knowledge Campus, Kolkata
Bachelor of Business Administration, Business Administration
2018 - 2021
Completed a Bachelor of Business Administration program at NSHM Knowledge Campus, Kolkata from 2018 to 2021.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Social media
Job categories
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