Sumit Kumar

About Sumit Kumar

I am a motivated Cybersecurity Professional and SOC Analyst with hands-on experience in security monitoring, threat detection, and incident investigation using SIEM and EDR tools. I have investigated brute-force attempts, suspicious logins, phishing, and malware alerts while supporting incident response and escalation processes.I hold Fortinet NSE 1, NSE 2, and NSE 3 certifications, strengthening my foundation in cybersecurity and network security. I am passionate about threat hunting, incident response, and blue-team operations, and I am seeking opportunities to grow and contribute as a SOC Analyst in a dynamic security environment.

Experience

1. Soc Analyst

   Airtel Digital

   Feb 2026 — Present · Gurugram, IN

   Worked in a 24x7 SOC environment, handling real-time security monitoring and initial incident response.Investigated and analyzed security incidents using ElasticStack(ELK), and Seceon SIEM platforms.Monitored and handled use cases such as unauthorized login attempts, brute-force attacks, DNS anomalies, suspicious command executions, and other security alerts.Performed daily alert triage, supported root cause analysis (RCA), and coordinated with L2/L3 teams for incident escalation and resolution.Maintained SLA compliance by managing incident tickets, preparing detailed shift handover reports, and contributing to incident tracking and documentation.

Education

• CHANDIGARH UNIVERSITY

  Bachelor of Engineering - BE, Computer Engineering