Cyber Defense Specialist - Detection & Monitoring

· Continuously tune detections to improve accuracy and reduce false positives. · Analyze security events and suspicious activity and escalate validated threats through approved processes. · Maintain SOC policies, procedures, workflows, and operational playbooks.

· Map detection coverage to MITRE ATT&CK and coordinate improvements with cybersecurity, governance, and technical teams. · Support security assessments, regulatory compliance, reporting, and security-vendor coordination. Requirements Technical and Professional Requirements · Bachelor’s degree in Computer Science, Information Security, or a related field.

· At least 7 years of experience in SOC operations or cyber defense. · Hands-on experience with SIEM, SOAR, EDR, DLP, email security gateways, and log/telemetry integration. · Proven experience developing detection use cases and tuning security rules.

· Knowledge of cyberattack techniques, threat detection, MITRE ATT&CK, NCA requirements, and SOC operating models. Personal Requirements · Strong analytical and problem-solving skills. · Clear communication, documentation, and cross-team coordination. · Persistent, quality-focused, and comfortable working with vendors and technical partners.

· Able to prioritize alerts and improvements in a high-volume operational environment. Professional Certifications Preferred: CISSP, GCIA, GSEC, GCIH, CISM, or equivalent.