Senior Cyber Security Analyst (Incident Response) Department: Security Operations Employment Type: Full Time Location: Remote Reporting To: Cris Hamilton Description Position Overview We are seeking a Senior Security Incident Response Analyst to join our growing Cybersecurity team. The ideal candidate will have extensive hands-on experience in detecting, responding to, and remediating sophisticated cyber threats using industry-leading tools, particularly EDR platforms. This role requires a deep technical background in both offensive and defensive security, forensic analysis, and threat hunting. The successful candidate will serve as a senior technical escalation point for complex incidents and help drive continuous improvement of our incident response capabilities. **Must be located in Costa Rica** Key Responsibilities Lead and conduct advanced investigations into security incidents using EDR, Network traffic analysis, and Forensic tools. Perform root cause analysis and develop mitigation strategies for complex cyber threats, including APTs, malware outbreaks, insider threats, ransomware, encryption, data exfil activities and others. Act as a technical escalation point during major security incidents, providing in-depth knowledge of tools, techniques, and procedures (TTPs) used by threat actors. Conduct deep dive investigations and threat hunting activities to detect and respond to anomalies and early indicators of compromise (IOCs), using EDRs products. (Mostly MS Defender). Perform memory, disk, and log forensics using tools such as Volatility, Autopsy, and Windows/Linux forensic utilities. Develop and refine incident response runbooks, playbooks, and standard operating procedures (SOPs). Contribute with IR Partners by leveraging offensive and threat hunting security knowledge. Assist with post-incident reviews and lessons learned to improve detection and response strategies. Mentor junior IR analysts. Stay current with the threat landscape, emerging attack techniques, and relevant security technologies. Skills Knowledge and Expertise Experience: Minimum 5+ years in a dedicated Incident Response or Security Operations role, with hands-on investigative experience using advanced EDR solutions (e.g., CrowdStrike, SentinelOne, Microsoft Defender for Endpoint, Carbon Black, etc.). Technical Security Skills: Defensive: Malware analysis, memory forensics, log analysis, endpoint and network triage. Offensive: Understanding of exploitation techniques, red teaming, vulnerability assessment, and attack simulations. Certifications: One or more of the following is required or highly preferred:
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