Data Defense Expert

6 days ago


Fatih, Istanbul, Turkey Turkish Technology Full time

We are a globalizing company looking for a Network Security Engineer to join our team. This role involves managing and securing firewall and APT systems hosted on-premises.

This exciting opportunity is based at our Libadiye Office and offers a chance to work with cutting-edge technologies and collaborate with over 1700 talented colleagues.

This position requires:

  • Experience in all firewall technologies (NGFW, IPS, identity-based access control, app control, anti-bot, URL filtering, VPN, etc.)
  • Hands-on experience with leading firewall vendors; Check Point, Palo Alto Networks, Fortinet, Juniper (minimum three required)
  • Expertise in APT and SSL Interception systems
  • Experience with Layer3/4/7 DDOS (Radware, Arbor, A10) systems
  • Knowledge of security standards (PCI DSS, ISO 27001, etc.)
  • Understanding of cloud DDOS concepts
  • Knowledge of zero-trust architecture, micro-segmentation, and secure access service implementations concepts. Practical experience is highly valued
  • Strong understanding of encryption algorithms and decryption processes
  • Comprehensive knowledge of network protocols, routing, and OSI, TCP/IP models
  • Familiarity with network packet analysis tools and ability to troubleshoot connectivity issues
  • Understanding of OT/IOT security and segmentation concepts
  • Responsibility for designing, installing, configuring, and administering relevant systems and implementing best practices
  • A minimum of three years of experience in relevant areas

The successful candidate should have:

  • Strong analytical thinking and decision-making skills
  • Excellent communication and documentation skills
  • Commitment to lifelong learning and professional development
  • Bachelor's degree in a relevant field
  • Good command of English


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