Senior Security Engineer: Behavior & Identity Analytics

Relativity ODA LLC; Illinois; Hybrid; USD 170,000 - 210,000; Full time

Job summary

Relativity ODA LLC in Illinois seeks a Senior Security Engineer to advance enterprise security through behavioral analytics, detection engineering, and cross-functional leadership. You will own complex initiatives across identity, endpoint, app, cloud, and access telemetry to detect anomalous activity.

The role focuses on EUBA and NHIBA, building risk-based detections, automating investigations, and strengthening telemetry across SIEM/XDR/SOAR platforms while mentoring the security engineering

Qualifications

• 5+ years in security engineering or equivalent role.
• Experience building detections across identity, endpoint, cloud, and applications.
• Strong collaboration with IAM, IT, engineering, and security teams.

Responsibilities

• Design, deploy, and optimize analytics for identity and non-human identities.
• Develop behavioral baselines and risk models for workforce and machine identities.
• Automate investigations, enrichment, and containment workflows for detected anomalies.
• Integrate findings into SIEM, XDR, and SOAR workflows.

Skills

Behavioral Analytics

Detection Engineering

Telemetry Aggregation

Cross-functional Collaboration

Mentorship

SIEM

XDR

SOAR

Tools

SIEM platforms

XDR tools

IAM systems

Job description

Relativity ODA LLC in Illinois seeks a Senior Security Engineer to advance enterprise security through behavioral analytics, detection engineering, and cross-functional leadership. You will own complex initiatives across identity, endpoint, app, cloud, and access telemetry to detect anomalous activity.

The role focuses on EUBA and NHIBA, building risk-based detections, automating investigations, and strengthening telemetry across SIEM/XDR/SOAR platforms while mentoring the security engineering