SOC Admin Qradar

Job Description SIEM Admin

• Exp Range : 3-5 yrs Roles & Responsibilities:

1. Develop and implement new correlation rules, detection logic, and alerts based on client-specific security requirements and emerging threat intelligence.
2. Continuously fine-tune existing rules to reduce false positives, improve detection accuracy, and align with evolving business and compliance needs.
3. Configure and maintain SIEM data ingestion pipelines, ensuring accurate parsing and normalization of logs from diverse sources.
4. Manage and update device configurations, data source settings, and field mappings to ensure consistent and reliable log ingestion.
5. Perform daily, weekly, and monthly health checks of the SIEM infrastructure, including log ingestion status, storage utilization, and system performance.
6. Create and maintain Standard Operating Procedures (SOPs) for SIEM administration, ensuring operational consistency and faster issue resolution.
7. Apply software patches, updates, and version upgrades for QRadar and Microsoft Sentinel in accordance with vendor guidelines and change management policies.
8. Conduct periodic configuration reviews and cleanup to maintain system efficiency and performance.
9. Design, develop, and deploy custom parsers to handle non-standard or proprietary log formats.
10. Test and validate custom parsers to ensure proper field extraction, normalization, and mapping for accurate analysis.
11. Work closely with SOC analysts, threat hunters, and incident response teams to enhance detection capabilities.