Principal Incident Responder (Madrid)

At One eSecurity, we are a market‑leading specialist in Threat Detection and Digital Forensics & Incident Response (DFIR). Our commitment to excellence, innovation, and passion drives everything we do. We’re looking for a top‑tier, fully remote cybersecurity professional with 7+years of experience in DFIR. If you have a sharp eye for advanced threats and hands‑on expertise in incident response, join us and make an impact!

Key Responsibilities

• Lead complex cyber incident investigations across enterprise, cloud, and hybrid environments.
• Coordinate and provide technical leadership during high‑severity incidents, including ransomware, intrusions, insider threats, and APT activity.
• Perform advanced digital forensics, threat hunting, malware triage, and root‑cause analysis across endpoints, networks, cloud, and identity platforms.
• Develop detection strategies and improve detection coverage aligned with adversary TTPs and MITRE ATT&CK.