Sezgin Çelik

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System Senior Specialist at Okan University|Istanbul, Istanbul, Turkey

Position:

System Senior Specialist at Okan University

Location:

Istanbul, Istanbul, Turkey

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Last updated: 2026-05-07
Updated: 2026-05-07

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Work Experience 16 years

System Senior Specialist at Okan University

Aug 2025 - Current

Chief Information Technology Department at HT Hotels

Jul 2022 - Mar 2025

Chief Information Technology at Gezi Hotel Bosphorus

Sep 2021 - May 2022

Information Technology Officer at Gorrion Hotel Istanbul

May 2018 - Aug 2021

System And Database Administrator at Solid Danışmanlık ve Pazarlama A.Ş.

Dec 2016 - May 2017

Information Technology Intern at Istanbul Bilgi University

Sep 2010 - Jun 2011

Sezgin Çelik started working in 2010, then the employee has changed 5 companies and 5 jobs. On average, Sezgin Çelik works for one company for 1 year 5 months.

Their professional focus is Active Directory, ADO.NET, and Altyapı across 3 core areas.

Education

Bahçeşehir University-Wissen Academy

Associate's degree at Kütahya Dumlupınar Üniversitesi

Beykent Üniversitesi

Frequently Asked Questions

What is Sezgin Çelik's email address?

SignalHire found a verified business email address for Sezgin Çelik: s********k@okan.edu.tr.

What is Sezgin Çelik's phone number?

SignalHire found a verified phone number for Sezgin Çelik: +90-***-***-5132.

How do I contact Sezgin Çelik at Okan University?

You can reach Sezgin Çelik 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 Sezgin Çelik's professional background?

Sezgin Çelik has 16 years of professional experience. They have held roles including Chief Information Technology Department, Chief Information Technology, and Information Technology Officer at companies such as HT Hotels, Gezi Hotel Bosphorus, and Gorrion Hotel Istanbul. Their education includes Bahçeşehir University-Wissen Academy, and Associate's degree from Kütahya Dumlupınar Üniversitesi.

Is Sezgin Çelik's contact information up to date?

Yes. Sezgin Çelik's SignalHire profile was last updated on 7 May 2026, reflecting their current position as System Senior Specialist at Okan University in istanbul, Turkey.

Sezgin Çelik Namesakes

Name
Company
Position
Sezgin Çelik
SdsHaberleşme Sistemleri LTD. ŞTİ.
Projeler ve Teknik Servis Yöneticisi
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Sezgin Çelik
Alfera İnşaat A.Ş
Civil Engineer
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Sezgin Celik
Maretzi Natural Stone LLC
General Manager
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