Cyber Defense Specialist - Detection & Monitoring

About this role

Contract/engagement:Project-based managed cybersecurity services (13-month RFP term)

Strengthen SOC detection and monitoring capabilities across SIEM, SOAR, EDR, DLP, email security, and other security platforms.

· Develop and enhance security detection capabilities across SIEM, SOAR, EDR, DLP, and email security platforms.

· Design correlation logic, detection rules, threat-detection use cases, alerts, and supporting response workflows.

· Integrate telemetry and logs from security systems to improve monitoring coverage.

· 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.

· 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.

· 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.

Preferred: CISSP, GCIA, GSEC, GCIH, CISM, or equivalent.