Preetam Dutta

About Preetam Dutta

Cyber Security Engineer and SOC Analyst with over four years of experience in security operations, threat detection, and incident response within enterprise environments.Currently working at Tata Consultancy Services, I perform SOC L2 and L3 responsibilities including security monitoring, alert triage, incident investigation, and escalation handling across endpoint, network, and cloud environments.My experience includes incident response activities such as detection, containment, root cause analysis, and coordination with IT and cloud teams for remediation. I am actively involved in threat hunting, log analysis, and improving detection effectiveness using SIEM and XDR platforms.From a blue team perspective, I support defensive security operations including endpoint security, email security, identity protection, firewall monitoring, and vulnerability management. I collaborate with multiple teams to strengthen security controls and reduce attack surfaces.I am Microsoft certified in SC-100, SC-200, and AZ-500, and continue to upskill in security operations, detection engineering, and automation. I am seeking opportunities in SOC L3, incident response, or blue team focused security engineering roles.

Experience

1. Security Operations Center Analyst

   Tata Consultancy Services

   Jan 2022 — Present · IN

   Performed continuous security monitoring and alert triage using SIEM and XDR platforms in an enterprise SOC environment.Handled SOC L2 and L3 incident response, including investigation, escalation handling, and resolution of high-severity security incidents.Investigated endpoint, email, and identity-based threats using Cortex XDR, CrowdStrike, and Microsoft Defender.Executed incident response playbooks for containment, remediation, and recovery activities.Conducted threat hunting and log analysis to identify malicious activity and reduce false positives.Performed root cause analysis and supported post-incident reporting to prevent recurrence.Collaborated with IT, IAM, and infrastructure teams to implement remediation actions and security hardening.Supported vulnerability management and patching activities to reduce risk and improve compliance.Contributed to blue team defensive security operations focused on threat detection and incident prevention.Helped maintain low MTTR by following SOC processes and escalation procedures.

Education

• RAMAKRISHNA MISSION SHILPAMANDIRA BELURMATH

  Master's Degree, Electronics

• West Bengal University of Technology, Kolkata

  Bachelor of Technology, Electrical, Electronics and Communications Engineering

• Global Institute of Management and Technology 259

  B.Tech, Electrical, Electronics and Communications Engineering

  2018 — 2021

• MAKAUT

  Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering

• Ramakrishna mission shilpamandira

  Diploma, Electronics and telecommunication engineering

  2015 — 2018