Hakan D.

Network & Security Specialist | Cisco Networking Academy Accredited Instructor | CCNA Certified | CCNP ENCOR & ENARSI | ISO/IEC 27001 Lead Auditor Certified

İzmir, Türkiye

About

During my 27 years at Turkish Air Force, I am proud to have undertaken critical tasks such as network installation, configuration, operation and management. With my competencies such as information security management and active directory, I have contributed to the continuous strengthening of our institution's cyber security infrastructure. In my last role as Senior Network & Security Specialist, I developed strategies to ensure efficient operation of network systems and, thanks to my experience as an instructor, I conducted many critical information system technology trainings. During this process, together with my teammates, we managed to establish the foundation of fast and reliable communication networks and this can be considered a prominent achievement among my duties. During my time as an instructor, I provided my students with valuable information on technology and security and contributed to their success in the sector. With my teamwork and leadership skills, I ensured that we continue to produce disciplined and innovative solutions to achieve Turkish Air Force's future security goals. By ensuring that my students and colleagues are aware of the Information Security Management System, we have always managed to keep corporate security at the top.

Experience

  • Cisco Solution Engineer at Cisco
    Jan 2025 - Present · 1 yr 6 mos

  • Cisco Instructor at Cisco Networking Academy
    Dec 2017 - Present · 8 yrs 7 mos

  • Turkish Air Force (On-site)
    • Senior Network & Security Specialist / Cisco Networking Academy & IT Instructor
      Sep 2016 - Aug 2024 · 8 yrs

      • Cisco NETACAD Yetkili Eğitmeni/ Akademi Uzmanı • CompTIA A+ • Cisco CCNA • Cisco CCNP Encore • Cisco VoIP/Voice Over IP • CompTIA Security+ • Oracle Solaris / UNIX • Ağ Güvenliği • Windows Server Kurulumu/Yönetimi • IP Güvenlik Kameraları • Hava Savunma Telsiz Ağı Yöneticisi • A400M IT System Admin • SQL Veri Tabanı • Portal Yöneticisi

    • Network Systems Administrator
      Jul 2012 - Sep 2016 · 4 yrs 3 mos

      • Bilgi Sistemleri Altyapı Kurulumu ve Yönetimi • Sunucu Yönetimi • Ağ Yönetimi • Microsoft Active Directory Yönetimi • MS Exchange Server Yönetimi • Backup ve Sunucu Altyapısının Yönetimi • Uç Nokta Güvenliği • LABRIS Firewall • NATO Systems IT Specialist • Video Telekonferans Sistemi • Print Server Yönetimi

    • Information Technologies System Administrator
      Aug 1998 - Jul 2012 · 14 yrs

      • Novell NETWARE Sistem Yönetimi • IBM MVS Mainframe Sistem Yönetimi • IDS/IPS Kurulumu ve Yönetimi • Microsoft Active Directory Yönetimi • Backup ve Sunucu Altyapısının Yönetimi • Internet/Intranet Ağ Güvenliği Yönetimi • Point to Point Ağ Kurulumu • Cisco Ağ Cihazları Kurulum Yapılandırma • Print Server Yönetimi • Video Telekonferans Sistemi