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Recently postedFull timeEngineering

Senior Detection Engineer

Procter&GambleCincinnati, Ohio🇺🇸United States

Quick overview

SeniorityMid Senior
Employment typeFull Time
Work modeHybrid
LocationCincinnati, Ohio, United States

Job description

Build, test, and tune threat-informed detection capabilities across enterprise SIEM and data lake platforms. Manage detection-as-code workflows, use AI-assisted tools to validate and optimize rules, investigate false positives, and collaborate with security operations, threat intelligence, threat hunting, and data engineering teams to improve alert fidelity and coverage.

Responsibilities

  • Design, build, test, and tune detection rules mapped to MITRE ATT&CK and prioritized by threat intelligence and business risk.
  • Write detection logic across SIEM and data lake platforms.
  • Manage detection content through Git-based workflows, pull request reviews, and CI/CD deployment pipelines.
  • Investigate and systematically suppress false positives using lookup-based architectures.
  • Collaborate with Threat Hunting, Threat Intelligence, SOC, and data engineering teams on detection handoffs, alert quality, and telemetry.
  • Use AI-assisted workflows to develop and validate rules, analyze coverage, and identify emerging threat behaviors.

Required Skills

  • SIEM detection rule development
  • Detection analytics and correlation rules
  • Detection tuning and false-positive reduction
  • Detection-as-code
  • Git version control
  • CI/CD deployment pipelines
  • MITRE ATT&CK mapping
  • Threat intelligence analysis
  • AI agent and LLM-assisted workflows
  • Security telemetry and data lake analysis

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