Role: Security Operations Analyst (Cloud & SIEM)

Experience: 6-8 Years

Location: Kolkata

Required Skillset:
- Experience with AWS/Azure/GCP security services
- Hands-on experience with any SIEM platform
- Security incident monitoring and response
- Threat hunting and log analysis
- Basic understanding of network, endpoint, and cloud security
- Knowledge of MITRE ATT&CK;, NIST, and cybersecurity best practices
- Scripting/automation skills (PowerShell, Python, or Bash) preferred.

Responsibilities:

Security Operations Analyst with experience in monitoring, detecting, investigating, and responding to cybersecurity threats across cloud environments (AWS, Microsoft Azure, or Google Cloud Platform).

Proficient in SIEM technologies such as Microsoft Sentinel, Splunk, QRadar, ArcSight, LogRhythm, or Elastic SIEM for security event monitoring,



log analysis, threat hunting, and incident response.

Skilled in cloud security monitoring, use case development, alert tuning, IOC management, vulnerability assessment, and security automation.

Familiar with frameworks and standards such as NIST, ISO 27001, MITRE ATT&CK;, and CIS Controls.

Robust analytical and troubleshooting skills with the ability to collaborate across teams to improve security posture and operational resilience.

This role is responsible for 24x7 security monitoring, incident investigation, threat detection, and continuous improvement of security operations across hybrid and cloud environments.

📌 Security Operations Analyst (Kolkata)
🏢 Tata Consultancy Services
📍 Kolkata