Sefa Bora Sezgin
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Sefa Bora Sezgin Email & Phone Number

Threat and Vulnerability Management Specialist at Doğuş Teknoloji
Location: Istanbul, Türkiye, Turkey 5 work roles 1 school
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Doğuş Teknoloji
Role
Threat and Vulnerability Management Specialist
Location
Istanbul, Türkiye, Turkey
Company size
439 employees

Who is Sefa Bora Sezgin? Overview

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Quick answer

Sefa Bora Sezgin is listed as Threat and Vulnerability Management Specialist at Doğuş Teknoloji, a company with 439 employees, based in Istanbul, Türkiye, Turkey. AeroLeads shows a matched LinkedIn profile for Sefa Bora Sezgin.

Sefa Bora Sezgin previously worked as Cyber Security Trainee at Doğuş Teknoloji and Data Scientist at Doğuş Teknoloji. Sefa Bora Sezgin holds Lisans Derecesi, Computer Engineering from İstanbul Ticaret Üniversitesi.

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Email format at Doğuş Teknoloji

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Doğuş Teknoloji

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Profile bio

About Sefa Bora Sezgin

I am Sefa Bora Sezgin. I graduated with a Bachelor's degree in Computer Engineering from Istanbul Commerce University. I am currently working as a Threat And Vulnerability Management Specialist at a technology company, where I focusing on areas such as cloud security, application security, and threat intelligence, striving to enhance my skills in this field.Through previous internship experiences in data science and analysis, I have gained competence in diverse areas, fostering a versatile perspective and the ability to think critically about various issues. Leveraging internship experiences in machine learning, I am focusing on integrating cybersecurity with AI, starting with deepfake technologies. My future career goal is to specialize in application security and assume a leadership role in the field.

Current workplace

Sefa Bora Sezgin's current company

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Doğuş Teknoloji
Doğuş Teknoloji
Threat and Vulnerability Management Specialist
i̇stanbul, istanbul, turkey
Website
d-teknoloji.com.tr
Employees
439
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5 roles

Sefa Bora Sezgin work experience

A career timeline built from the work history available for this profile.

Threat And Vulnerability Management Specialist

Current
Doğuş Teknoloji

İstanbul, Türkiye

Sep 2024 - Present

Cyber Security Trainee

Doğuş Teknoloji

- Working with red team tools.- Resolving cloud-based vulnerabilities.- Working on Container security.- Working on Deepfake technologies and detection tools.- Scanning for security vulnerabilities in CI/CD processes and eliminating the detected vulnerabilities.- Increasing employee's cyber security awareness by doing awareness activities.

Dec 2023 - Sep 2024

Data Scientist

Doğuş Teknoloji

İstanbul, Türkiye

- Started a project from scratch and created a model.- Worked on hyperparameter tuning with the project.- Restaurant advisor chatbot project.- Worked on the EDA parts of the project.

Jul 2023 - Dec 2023

Game Developer Intern

Laf. Games Co.

İstanbul, Türkiye

- Developing a hypercasual game from scratch

Feb 2023 - Mar 2023

Data Analytics Developer

Turkcell

- Working with agile and scrum.- Research on Data warehouse architecture.- Working on ETL system.

Aug 2022 - Sep 2022
Team & coworkers

Colleagues at Doğuş Teknoloji

Other employees you can reach at d-teknoloji.com.tr. View company contacts for 439 employees →

YE Yusuf Eymen Sezen Yusuf Eymen Sezen Colleague at Doğuş Teknoloji Istanbul, Türkiye, Turkey View → BE Burhan Ertunç Burhan Ertunç Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View → MR Muhammet Raşit Oktay Muhammet Raşit Oktay Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View → HK Hüseyin Kaymak Hüseyin Kaymak Colleague at Doğuş Teknoloji Eskişehir, Türkiye, Turkey View → TE Tayfun Eren Akgün Tayfun Eren Akgün Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View → SÖ Sirac Özgültekin Sirac Özgültekin Colleague at Doğuş Teknoloji Ankara, Türkiye, Turkey View → ED Ezgi Düzenlier Ezgi Düzenlier Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View → YT Yakup Tokmakçı Yakup Tokmakçı Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View → OS Orhun Susan Orhun Susan Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View → TC Tuba C. Tuba C. Colleague at Doğuş Teknoloji Istanbul, Istanbul, Türkiye, Turkey View →
1 education record

Sefa Bora Sezgin education

FAQ

Frequently asked questions about Sefa Bora Sezgin

Quick answers generated from the profile data available on this page.

What company does Sefa Bora Sezgin work for?

Sefa Bora Sezgin works for Doğuş Teknoloji.

What is Sefa Bora Sezgin's role at Doğuş Teknoloji?

Sefa Bora Sezgin is listed as Threat and Vulnerability Management Specialist at Doğuş Teknoloji.

Where is Sefa Bora Sezgin based?

Sefa Bora Sezgin is based in Istanbul, Türkiye, Turkey while working with Doğuş Teknoloji.

What companies has Sefa Bora Sezgin worked for?

Sefa Bora Sezgin has worked for Doğuş Teknoloji, Laf. Games Co., and Turkcell.

Who are Sefa Bora Sezgin's colleagues at Doğuş Teknoloji?

Sefa Bora Sezgin's colleagues at Doğuş Teknoloji include Yusuf Eymen Sezen, Burhan Ertunç, Muhammet Raşit Oktay, Hüseyin Kaymak, and Tayfun Eren Akgün.

How can I contact Sefa Bora Sezgin?

You can use AeroLeads to view verified contact signals for Sefa Bora Sezgin at Doğuş Teknoloji, including work email, phone, and LinkedIn data when available.

What schools did Sefa Bora Sezgin attend?

Sefa Bora Sezgin holds Lisans Derecesi, Computer Engineering from İstanbul Ticaret Üniversitesi.

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