Security Engineer: Detection, Automation & Defense

LE0001 Relativity ODA LLC; Illinois; Hybrid; USD 90,000 - 134,000; Full time

Job summary

Relativity ODA LLC in Illinois is seeking a Security Engineer to advance defense-in-depth across endpoints, networks, cloud, and data. You will implement, operate, and continuously improve controls, automate security tasks, and partner with cross‑functional teams to raise detection and response capabilities.

The role covers threat hunting, AI-enabled operations, vulnerability management, and data protection, with a focus on telemetry, SIEM integration, and scalable security automation.

Qualifications

• Familiarity with enterprise security concepts across network, endpoint, cloud, and data security domains.
• Proficiency in at least one scripting language applied to modern containerized services and security use cases.
• Experience investigating security alerts, incidents, or suspicious activity.

Responsibilities

• Implement, configure, and maintain security controls across multiple layers with cross‑functional collaboration.
• Deploy and administer EDR/XDR platforms and ensure telemetry feeds central analytics / SIEM.
• Analyze security telemetry to detect anomalous behavior and perform structured hunts.
• Build and maintain SOAR workflows and automate response actions.
• Support data classification, DLP, and data security posture management.
• Contribute to vulnerability management and risk-based remediation initiatives.

Skills

Security engineering

Threat hunting

Automation scripting

Incident response

Communication

Education

Bachelor's in CS or InfoSec

Tools

EDR/XDR

SIEM

Python

PowerShell

Bash

Job description

Relativity ODA LLC in Illinois is seeking a Security Engineer to advance defense-in-depth across endpoints, networks, cloud, and data. You will implement, operate, and continuously improve controls, automate security tasks, and partner with cross‑functional teams to raise detection and response capabilities.

The role covers threat hunting, AI-enabled operations, vulnerability management, and data protection, with a focus on telemetry, SIEM integration, and scalable security automation.