Cyber Security Expert L1/L2/L3

Job Description

We are seeking a skilled and proactive Cybersecurity Expert with deep experience in Security Operations Center (SOC) environments and hands-on expertise in Micro Focus ArcSight (ESM, Logger, SmartConnectors). The ideal candidate will play a critical role in threat detection, incident response, and overall SIEM management to safeguard the organization’s infrastructure. Key Responsibilities SOC Operations Monitor and analyze security events and incidents from multiple sources in real-time. Conduct triage and investigation of security alerts to determine validity and impact. Respond to incidents, perform root cause analysis, and coordinate mitigation steps. Document incidents and provide detailed incident reports. ArcSight (SIEM) Management Configure and manage ArcSight ESM, Logger, and SmartConnectors. Create and optimize correlation rules, dashboards, and reports. Onboard new log sources, maintain log integrity and retention policies. Tune use cases to reduce false positives and improve detection efficacy. Threat Detection & Response Conduct threat hunting activities using ArcSight and threat intelligence feeds. Collaborate with threat intel teams to enhance detection capabilities. Participate in red team/blue team exercises and post-event analysis. Compliance & Reporting Ensure logging and monitoring processes support compliance (e.g., ISO 27001, PCI-DSS, NIST). Generate reports and metrics for stakeholders on SOC performance and incident trends. Collaboration & Knowledge Sharing Work with IT, network, and application teams for incident resolution and preventive actions. Train and mentor junior SOC analysts. Stay updated on threat landscape and SIEM advancements. Preferred Qualifications (Optional): Certification. 3 to 10 years of experience Experience with other security tools (EDR, SOAR, IDS/IPS, firewalls). Familiarity with scripting languages (e.g., Python, PowerShell). Understanding of compliance standards such as ISO 27001 , NIST , PCI-DSS , or GDPR . Education: Bachelor’s degree in Computer Science(BE,BTech,Mtech,Mca) Show more Show less