Security Researcher | Defender Experts Microsoft Software Development 📍 Costa Rica 6 days ago • 93 a

Security Researcher | Defender Experts Microsoft Software Development 📍 Costa Rica 6 days ago • 93 applicants ​ 🧭 Seniority: Mid ⏳ Experience: 3 years 🎓 Certs: N/A ​ Investigating complex security alerts and attacker tradecraft across Microsoft 365 Defender telemetry, correlating large datasets with KQL to validate detections and distinguish benign from malicious activity. Day-to-day work centers on identity-centric threats, credential misuse, lateral movement, cloud attacks, and human-operated ransomware or BEC campaigns, applying MITRE ATT&CK and Cyber Kill Chain to assess impact and deliver customer-facing findings. ​ View job ​ 📢 @CybersecurityJobsLATAM