Network Engineer (Fintech Services)
HybridIstanbul, Istanbul, Turkey
Job Summary
Deploy, configure, and manage end-to-end network, firewall, and load balancer infrastructure to maintain a 7/24 high-availability, PCI-DSS compliant environment. Optimize application traffic through load balancing configurations and design redundant, high-availability architectures. Rapidly respond to network issues and security incidents, perform root cause analyses, and proactively harden infrastructure against emerging threats. Prior experience in fintech or managing high-traffic, mission-critical environments is a plus. Join a diverse, international team in Berlin, Amsterdam, Dubai, and beyond, collaborating on payment infrastructure and digital wallets that empower millions of users.
Required Qualifications
- Deep theoretical and practical foundation in switching, routing, TCP/IP protocols, VPNs, VLANs, and dynamic routing protocols (BGP, OSPF, etc.)
- Hands-on experience with enterprise-grade firewalls, rule management, NAT, IPS/IDS, and security policy design
- Experience in L4/L7 load balancing
- Proven ability to diagnose and resolve complex network and security issues efficiently
Desired Qualifications
- Prior experience in fintech, banking, or managing high-traffic, mission-critical environments is a plus
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