CareerPlan

Subject Matter Expert I

Arlington, VAFull-time2026-11-06 → 2026-11-11

Core

Senior Subject Matter Expert leading threat hunting, detection engineering, and incident response for government clients, focusing on operational technology and industrial control systems.

Role type

Senior IC Threat Hunter & Detection Engineer

Builds

Production detection content, behavioral analytics, correlation rules, and automated response playbooks for OT/ICS environments

Domain

Cybersecurity, Threat Intelligence, Operational Technology (OT), Industrial Control Systems (ICS)

Required skills

Threat hunting, detection engineering, hypothesis development, adversary behavior analysis, evidence-based conclusions, security query languages (KQL, SPL, EQL), process execution analysis, Windows/Linux internals, MITRE ATT&CK mapping, Python, PowerShell

Preferred skills

CrowdStrike Falcon, Microsoft Defender, Cortex XDR, Sigma, detection-as-code, adversary emulation, federal cyber operations

Technologies

KQL, SPL, EQL, ES|QL, Python, PowerShell, CrowdStrike, Microsoft Defender, Cortex XDR, Elastic, Splunk

Responsibilities

Develop and test hypotheses to uncover adversary techniques; correlate evidence across data sources; build behavioral analytics and detection rules; translate findings into reusable detections; mentor analysts and set standards; coordinate remediation with infrastructure teams; evaluate new tools and analytical methods

Seniority

Senior, hands-on IC with leadership responsibilities