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duygu ayan

@duyguayan

Cyber Security Engineer at Garanti BBVA Teknoloji, developing MITRE ATT&CK-aligned detections and SOAR automation.

Turkey
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At Garanti BBVA Teknoloji, I developed detection content aligned with the MITRE ATT&CK framework and administered Splunk Enterprise and Splunk Enterprise Security.

I also developed SOAR playbooks, integrations, and Python automations, while working on threat intelligence, log quality, monitoring, and incident response improvements.

Experience

Work history, roles, and key accomplishments

Garanti BBVA Teknoloji logoGT

Cyber Security Engineer

Feb 2015 - Jun 2026 (11 years 4 months)

• Detection Engineering and Security Content Development aligned with MITRE ATT&CK framework.
• SIEM Administration and Engineering with Splunk Enterprise & Splunk Enterprise Security.
• SOAR Engineering, including playbook development, workflow automation, integrations and operational optimization.
• Security Automation using Python to reduce manual effort and improve operational efficiency.
• Th

Netsis logoNE

Intern

Jun 2014 - Aug 2014 (2 months)

Worked as Intern at Netsis.

Education

Degrees, certifications, and relevant coursework

SP

Splunk

Splunk Core Certified Power User

Sep 2025 · Expires Oct 2028

SP

Splunk

Splunk Core Certified Advanced Power User

Oct 2025 · Expires Oct 2028

SP

Splunk

Splunk Enterprise Security Certified Admin

Nov 2024 · Expires Nov 2027

IT

Izmir Institute of Technology

Computer Engineering(English)

2010 - 2014

ML

Milli Piyango Anadolu Lisesi

2007 - 2010

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