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Lumifi Cyber Logo

Product Development Engineer

Lumifi Cyber

Salary not specified
Sep 3, 2025
Scottsdale, AZ, US
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The company is looking to independently design, implement, and tune threat detections to solve practical detection challenges at scale for both internal SOC operations and customer-facing security outcomes.

Requirements

  • Independently design, tune, and validate threat detection logic aligned with product requirements
  • Conduct quality assurance testing for new features; file bug reports with Manager or Senior PDE approval
  • Troubleshoot technical issues raised by internal stakeholders across systems and escalate when needed
  • Analyze global detection behavior to identify trends in false positives and lead tuning recommendations.
  • Document detection behavior, test cases, and tuning rationale for internal knowledge sharing
  • Demonstrated ability to independently analyze technical requirements and translate them into detection or product-level outcomes
  • Strong troubleshooting skills with ability to determine root causes across systems and escalate effectively

Responsibilities

  • Independently design, tune, and validate threat detection logic aligned with product requirements
  • Conduct quality assurance testing for new features; file bug reports with Manager or Senior PDE approval
  • Troubleshoot technical issues raised by internal stakeholders across systems and escalate when needed
  • Analyze global detection behavior to identify trends in false positives and lead tuning recommendations.
  • Document detection behavior, test cases, and tuning rationale for internal knowledge sharing
  • Collaborate cross-functionally to ensure detections align with SOC workflows and customer use cases
  • Contribute to refining QA procedures and internal documentation practices

Other

  • Accountability: Consistently delivers assigned work with minimal oversight; takes responsibility for outcomes and follows through on escalations
  • Initiative: Identifies opportunities to improve detection, tuning, or workflows and suggests actionable improvements
  • Communication: Proactively communicates status, blockers, and resolution paths across stakeholders; contributes constructively in cross-team interactions
  • Adaptability: Adjusts to shifting priorities, scope, or requirements with minimal disruption; works well in fast-paced or ambiguous situations
  • Collaboration: Actively supports teammates; shares context, troubleshooting insights, and documentation to improve team efficiency