16.04.2026 aktualisiert


100 % verfügbar
Senior Cyber Security Expert
Köln, Deutschland
Köln +50 km
M. Sc. IT ManagementÜber mich
Freelance Cyber Security Consultant with 8+ years of experience in Cyber Defense, Security Automation, and Incident Response. Currently focusing on XSOAR automation, Vulnerability Management, and XDR/EDR operations. I provide flexible support for organizations in projects & security operations.
Skills
Microsoft AntivirusIncident ResponsePythonVulnerability ManagementScriptingCortex XSOAR
Security Automation & Orchestration
SOAR/XSOAR playbook and workflow development for automated incident handling
Vulnerability Management
Tenable, CrowdStrike Exposure, custom scanning & reporting pipelines
XDR/EDR Operations
CrowdStrike Falcon & Microsoft Defender, policy tuning, threat hunting
Incident Response & Cyber Defense
Detection, analysis, and resolution of security incidents
Attack Surface Management & Threat Intelligence
External risk evaluation, threat feed integration
Network & System Administration
LAN, WAN, WLAN, monitoring & logging infrastructures
SIEM Systems
Security Information and Event Management systems
Python Programming
Programming and scripting capabilities
SOAR/XSOAR playbook and workflow development for automated incident handling
Vulnerability Management
Tenable, CrowdStrike Exposure, custom scanning & reporting pipelines
XDR/EDR Operations
CrowdStrike Falcon & Microsoft Defender, policy tuning, threat hunting
Incident Response & Cyber Defense
Detection, analysis, and resolution of security incidents
Attack Surface Management & Threat Intelligence
External risk evaluation, threat feed integration
Network & System Administration
LAN, WAN, WLAN, monitoring & logging infrastructures
SIEM Systems
Security Information and Event Management systems
Python Programming
Programming and scripting capabilities
Erfahrung
Berufserfahrung0 - 5 Jahre
Freelancer seit2026
Sprachen
DeutschMutterspracheEnglischverhandlungssicherItalienischMuttersprache