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Senior Security Engineer, Operations

Los Angeles💼 Full-time💰 $150,000–$150,000🗓 2026-08-19 → 2026-09-26

Core

Own detection and response for the corporate environment, running SIEM, triaging alerts, and driving incidents from signal through containment and remediation.

Role type

Senior Security Operations Engineer (Detection & Response)

Builds

Detection content, response playbooks, automation, and incident response capabilities for corporate security

Domain

Cybersecurity, Corporate Security Operations

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

SIEM administration and tuning, incident command and response, detection-as-code, threat hunting, adversary emulation, forensic analysis, scripting/automation, MITRE ATT&CK knowledge

Preferred skills

Cloud detection and response, threat intelligence, malware analysis, reverse engineering, defense/aerospace environment experience

Technologies

Splunk, Microsoft Sentinel, Elastic, Panther, Chronicle, SOAR, Python, Go, C++, Rust, AWS, Azure, GCP

Responsibilities

Administer and mature the SIEM, write and maintain detection content using detection-as-code, act as incident commander, build response playbooks and automation, perform threat hunting and adversary emulation, conduct host/network/cloud forensics, investigate phishing and insider risk, partner with IT to harden controls, translate findings into vulnerability management priorities, participate in on-call rotation, mentor junior members

Seniority

Senior, hands-on IC

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