Senior Network Security Engineer – AI-Driven SecOps

LE0001 Relativity ODA LLC; Illinois; Hybride; USD 130 000 - 195 000; Plein temps

Résumé du poste

Relativity ODA LLC is seeking a Senior Security Engineer focused on Network Security to design, deploy, and optimize security controls across on‑premises, cloud, and hybrid environments.

You will lead threat hunting activities, develop automated detections, and mentor junior engineers while collaborating with cross‑functional teams to reduce the attack surface and accelerate detection and response times.

Qualifications

• Hands-on enterprise security engineering experience with network security focus.
• Strong knowledge of security frameworks (MITRE/NIST) and threat hunting/detection engineering.
• Experience scripting/automation for security tooling and responses.
• Mentoring or leadership experience within security teams.

Responsabilités

• Lead design, deployment, and optimization of network security controls across on‑prem, cloud, and hybrid environments.
• Develop detections and perform investigations for C2, lateral movement, and data exfiltration.
• Automate security configurations and responses via APIs, IaC, and policy-as-code practices.
• Partner with IT and engineering teams on secure connectivity and control implementations.
• Lead purple-team exercises and validate defense depth across layers.

Connaissances

Network security

Threat hunting

Incident response

Security automation

Formation

Bachelor's degree in Computer Science or related field

Outils

EDR

XDR

SIEM

CNAPP

CSPM

CWP

Description du poste

Relativity ODA LLC is seeking a Senior Security Engineer focused on Network Security to design, deploy, and optimize security controls across on‑premises, cloud, and hybrid environments.

You will lead threat hunting activities, develop automated detections, and mentor junior engineers while collaborating with cross‑functional teams to reduce the attack surface and accelerate detection and response times.