Security Specialist

Overview We are seeking a Cybersecurity Engineer to support after-hours security operations, threat management, and incident response activities across customer environments. This role is fully remote and focused on monitoring, investigating, and remediating security threats using Endpoint Detection and Response (EDR) platforms, with SentinelOne experience strongly preferred. Job Details Work-from-home Sunday to Wednesday, 8pm-7am EST and Thursday to Sunday, 8pm-7am EST Following US Holidays Responsibilities Monitor, investigate, and respond to security alerts and incidents. Perform threat hunting, containment, eradication, and recovery activities. Analyze suspicious activity, malware, ransomware, and endpoint threats. Manage and remediate alerts generated by EDR, MDR, and SIEM platforms. Conduct root cause analysis and document findings. Perform remote troubleshooting and remediation of cybersecurity-related issues. Escalate complex incidents when necessary and coordinate with internal teams. Maintain accurate incident documentation, remediation records, and security reports. Develop and maintain security procedures, runbooks, and operational documentation. Review customer environments and recommend security improvements. Preferred Experience 3+ years of cybersecurity, incident response, SOC, or MDR experience. Hands-on experience with EDR platforms, including: SentinelOne (preferred) DNSFilter Microsoft Defender for Endpoint Experience with threat detection, investigation,