Doğan: Email & Phone Number

Senior Network & Cybersecurity | Sec. Architecture • Zero Trust • ISO 27001 • SIEM/SOAR • XDR • NGFW at DILER HOLDING|Kartal, Istanbul, Turkey

Position:

Senior Network & Cybersecurity | Sec. Architecture • Zero Trust • ISO 27001 • SIEM/SOAR • XDR • NGFW at DILER HOLDING

Location:

Kartal, Istanbul, Turkey

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Last updated: 2026-07-18

Updated: 2026-07-18

Found email addresses for Doğan:

Business emails:

d**n@dilerhld.com

Found phone for Doğan:

+90-***-***-8194

A different Doğan?

Work Experience 21 years

Senior Network & Cybersecurity | Sec. Architecture • Zero Trust • ISO 27001 • SIEM/SOAR • XDR • NGFW at DILER HOLDING

Mar 2022 - Current

Senior Network Security Engineer at Grid Telekom AS

Aug 2021 - Mar 2022

Transport Network Rollout&Operation Senior Specialist at Vodafone

Apr 2018 - Jul 2021

Site Chief at Izmir Technology Group Ltd. Şti.

Jan 2017 - Jan 2018

NOC Senior Specialist at Turk Telekom

Nov 2013 - Oct 2016

NOC Specialist at Turk Telekom

Nov 2009 - Nov 2013

Access Network Operation Engineer at Turk Telekom

Oct 2008 - Oct 2009

Quality Control and Design Engineer at Sadirler Elektirik Pano İmalat San.Ltd.Şti

Feb 2008 - Sep 2008

Technical Service Specialist at Kohler Electronic Counter Inc. Co.

Feb 2007 - Jan 2008

Platoon Commander at Turkish Armed Forces

Dec 2005 - Nov 2006

Doğan started working in 2005, then the employee has changed 8 companies and 9 jobs. On average, Doğan works for one company for 1 year 11 months.

Doğan is proficient in English and Turkish. Their professional focus is ASON, AV, DLP, EDR, and Ağ Güvenliği across 3 core areas.

Doğan holds ISO 27001 Lead Auditor Certification, NRS I, and CCNA R&S certifications.

Education

Bachelor of Engineering (B.Eng.) at Kırıkkale Üniversitesi

Frequently Asked Questions

What is Doğan's email address?

SignalHire found a verified business email address for Doğan: d**n@dilerhld.com.

What is Doğan's phone number?

SignalHire found a verified phone number for Doğan: +90-***-***-8194.

How do I contact Doğan at DILER HOLDING?

You can reach Doğan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Doğan's professional background?

Doğan has 21 years of professional experience. They have held roles including Senior Network Security Engineer, Transport Network Rollout&Operation Senior Specialist, and Site Chief at companies such as Grid Telekom AS, Vodafone, and Izmir Technology Group Ltd. Şti.. Their education includes Bachelor of Engineering (B.Eng.) from Kırıkkale Üniversitesi.

Is Doğan's contact information up to date?

Yes. Doğan's SignalHire profile was last updated on 18 July 2026, reflecting their current position as Senior Network & Cybersecurity | Sec. Architecture • Zero Trust • ISO 27001 • SIEM/SOAR • XDR • NGFW at DILER HOLDING in Sarıyer, İstanbul, Turkey.

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Doğan

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Doğan

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Doğan

N.E. Üniversitesi

Prof. Dr

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