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Infatica.io

AV Whitelisting, Endpoint Security Compatibility Engineer

Infatica.io

Security Engineer role at Infatica focusing on antivirus and EDR compatibility for applications. Analyzing detections and communicating with antivirus vendors for improved software trust.

Posted 5/12/2026full-timeRemote • 🇪🇸 SpainMid-LevelSeniorWebsite

About the role

Key responsibilities & impact
  • Analyze antivirus and EDR detections affecting our applications
  • Investigate false positives across:
  • - Microsoft Defender
  • - CrowdStrike
  • - SentinelOne
  • - Sophos
  • - Bitdefender
  • - ESET
  • - Kaspersky
  • Work with engineering teams to identify behaviors triggering detections
  • Improve software trust and reputation mechanisms
  • Manage AV vendor submissions and whitelisting processes
  • Review:
  • - installers
  • - auto-update systems
  • - drivers/services
  • - network behavior
  • - persistence mechanisms
  • Recommend improvements for:
  • - code signing
  • - EV certificates
  • - Windows SmartScreen reputation
  • - binary integrity
  • - release pipelines
  • Perform static and dynamic analysis of binaries when needed
  • Communicate directly with antivirus vendors and security teams

Requirements

What you’ll need
  • Extensive working experience as a application security consultant or similar role
  • Strong understanding of Windows internals
  • Experience with antivirus / EDR systems
  • Knowledge of malware analysis or reverse engineering
  • Understanding of how reputation-based detection works
  • Great interpersonal communication skills

Benefits

Comp & perks
  • Competitive compensation based on experience and expertise
  • Flexible remote-first work environment
  • Opportunity to work on large-scale networking and infrastructure products
  • Direct impact on product trust, reputation, and distribution at scale
  • Access to cutting-edge Windows security and endpoint protection challenges
  • Work closely with experienced engineering and infrastructure teams

ATS Keywords

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Hard Skills & Tools
malware analysisreverse engineeringstatic analysisdynamic analysiscode signingEV certificatesWindows SmartScreenbinary integrityrelease pipelinesapplication security
Soft Skills
interpersonal communication