Description
Infatica
is building infrastructure products focused on networking, proxy technologies, distributed systems, and traffic intelligence. We are looking for a security engineer who understands how endpoint protection systems, antivirus engines, and EDR platforms evaluate desktop/network applications.
This is not a traditional pentesting or compliance role.
We need someone who can help ensure our software is trusted by major antivirus and endpoint security vendors, reduce false positives, and improve application reputation across Windows environments.
Responsibilities
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
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
Competitive compensation based on experience and expertise
Versátil 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

📌 Av Whitelisting (Málaga)
🏢 Infatica.io
📍 Málaga