TOM
Network Security Engineer (WAF Focus)
TOMTurkey2 hours ago
Full-timeFinance, Information Technology

Network Security Engineer (WAF Focus)

TOM Bank is Turkiye’s first and largest digital retail bank, leading the transformation of digital finance. With millions of customers and a strong vision to become one of Europe’s top fintech players, we are growing fast and looking for talented professionals to join our Dream Team.

Role Overview

This position primarily focuses on designing, managing, and optimizing TOM Bank’s Web Application Firewall (WAF) infrastructure, ensuring robust Layer 7 security for high‑traffic digital banking services. The role also covers network security operations, including NGFW, DDoS protection, IDS/IPS, load balancers, and secure data center designs.


Key Responsibilities

  • Design, implement, and optimize enterprise WAF policies and security controls
  • Develop and maintain WAF rule sets, bot mitigation, and API security configurations
  • Perform false‑positive analysis and exception management in collaboration with application teams
  • Support and manage NGFW, IDS/IPS, and DDoS protection systems
  • Conduct log analysis, incident response, and forensic investigations
  • Manage L4/L7 Load Balancers, GSLB, and DNS infrastructures
  • Ensure high availability and redundancy across cloud and on‑premise environments
  • Maintain monitoring, automation, and backup mechanisms for security devices


Required Qualifications

  • Bachelor’s degree in Computer Engineering, Electrical Engineering, Information Security, or related fields
  • 3+ years of experience in Network / Network Security Engineering
  • Hands‑on experience with WAF platforms (e.g., F5 ASM/Advanced WAF, Cloudflare WAF, Imperva)
  • Strong understanding of Layer 7 attack vectors (SQLi, XSS, RCE, LFI/RFI, API abuse)
  • Experience with NGFW, IDS/IPS, DDoS mitigation, and traffic management
  • Strong analytical, troubleshooting, and incident response skills


Why TOM Bank?

  • Customer Passionate – We aim for the heart of our customers
  • Game Changers – We make a difference
  • Smart & Efficient – We work smart
  • Super Clear – We live with radical clarity
  • Dream Team – We succeed through strong team spirit

Apply Now

Send your application to: [email protected]

Explore our app: https://hadigeliyorhadi.com.tr/hadi-indir

Key Skills

Ranked by relevance