We are seeking a highly skilled and hands-on Senior Cyber Security Engineer to strengthen the organizations security posture across endpoints, networks, cloud environments, identities, applications, and critical infrastructure.

The role will be responsible for EDR management, SIEM/SOAR use-case development, threat intelligence, vulnerability management, cloud security, incident response, threat hunting, security monitoring, and compliance support. The candidate should be capable of handling security incidents end-to-end, improving detection capabilities, reducing false positives, mentoring junior analysts, and working closely with IT, infrastructure, cloud, application, and compliance teams.

This is a senior operational and engineering role. The candidate must be comfortable working in a dynamic security setting where critical incidents may require rotational shift support, on-call availability, weekend support, or late-night emergency response, depending on business and security requirements.

Key Responsibilities

1. Endpoint Detection and Response
- Lead the deployment,



administration, monitoring, and optimization of EDR platforms such as CrowdStrike, SentinelOne, Microsoft Defender, Tanium, Cisco AMP, or similar tools.
- Investigate endpoint alerts involving malware, ransomware, suspicious PowerShell, lateral movement, privilege escalation, credential theft, and unauthorized access.
- Perform endpoint containment, isolation, quarantine, and remediation activities based on incident severity.
- Tune EDR policies and detections to reduce false positives and improve detection accuracy.
- Build and maintain endpoint investigation playbooks and response procedures.

2. SIEM, SOAR and Detection Engineering
- Develop, tune, and maintain SIEM correlation rules, alerts, dashboards, and reports.
- Work with platforms such as Wazuh, Splunk, Microsoft Sentinel, Securonix, QRadar, or similar SIEM tools.
- Onboard and validate log sources from endpoints, firewalls, cloud

📌 Senior Cyber Security Engineer (Mumbai)
🏢 Decimal Point Analytics
📍 Mumbai