Ercüment Arda Eraybar

Professional Summary

I am a proactive security professional with extensive hands-on experience across SIEM, EDR, NDR, BAS, CSPM, EASM, CTI, WAAP, DAST, Vulnerability Management.

SIEM EDR NDR BAS CSPM EASM CTI WAAP DAST Vulnerability Management

Work Experience

Boyner Büyük Mağazacılık A.Ş.

Istanbul, Türkiye

Cybersecurity Architect

Full-time Jul 2025 - Present

Senior Cybersecurity Expert

Full-time Apr 2023 - Jul 2025 · 2 yrs 4 mos

KoçSistem

Istanbul, Türkiye

Cyber Defence Expert

Full-time Dec 2021 - Apr 2023 · 1 yr 5 mos

NETAŞ

Istanbul, Türkiye

Senior Security Operations Center Specialist

Full-time Feb 2020 - Dec 2021 · 1 yr 11 mos

Security Operations Center Specialist

Full-time Jan 2019 - Feb 2020 · 1 yr 2 mos

Logsign

Istanbul, Türkiye

Customer Support Team Lead

Full-time Aug 2018 - Dec 2018 · 5 mos

Security Operations Center Team Lead

Full-time Apr 2018 - Aug 2018 · 5 mos

Security Operations Center Specialist

Full-time May 2017 - Apr 2018 · 1 yr

Security Operations Center Analyst

Full-time Dec 2016 - May 2017 · 6 mos

BGA

Istanbul, Türkiye

Trainee

Full-time Jun 2014 - Aug 2014 · 3 mos