Job Description
Cybersecurity Operations & Incident Response Intern
nAbout the Role
nWe are looking for a Cybersecurity Operations & Incident Response Intern to join our security team and gain hands-on experience in Security Operations Centre (SOC) activities, threat detection, alert investigation, incident response, and digital forensics.
nThis internship is designed for candidates who want to build practical cybersecurity skills by working with security telemetry, investigating alerts, analysing suspicious activity, developing detections, and supporting incident response activities.
nThe role provides exposure to industry-standard cybersecurity tools and methodologies, including SIEM platforms, MITRE ATT&CK;, Sigma, threat intelligence, endpoint telemetry, network monitoring, cloud security, and forensic investigation.
nKey Responsibilities
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- Monitor and analyse security alerts from SIEM and security monitoring platforms.n
- Perform initial alert triage and determine whether activity is benign, suspicious, or malicious.n




- Investigate security events using endpoint, network, identity, and cloud telemetry.n
- Search and correlate security data using platforms such as Splunk, Elastic, and Microsoft Sentinel.n
- Document investigation findings, evidence, severity, impact, and recommended actions.n
- Assist with incident response activities, including identification, containment, eradication, and recovery.n
- Map observed attacker behaviour to the MITRE ATT&CK; framework.n
- Assist in creating, testing, and tuning security detection rules using Sigma and other detection technologies.n
- Participate in threat-hunting exercises based on defined hypotheses and available security telemetry.n
- Support digital forensic investigations involving Windows systems, disk evidence, memory evidence, and relevant system artefacts.n
- Assist with analysing cloud and identity security events, including Microsoft Entra ID and AWS CloudTrail logs.n
- Contribute to

📌 Cybersecurity Operations (Tamil Nadu)
🏢 TECEZE
📍 Tamil Nadu