Toss jobs

Network Security Engineer position at Toss Securities (less than 5 years experience level) in Seoul. The role involves managing and operating network security equipment (firewalls, DDoS protection, VPN), conducting preventive security checks, managing security device monitoring solutions, and building/operating data center security infrastructure. Requires background in information security/computer science/IT, network/security equipment understanding, TCP/IP protocol knowledge, packet analysis experience, and ideally security API integration or automation experience. Minimum 1 year experience; roles may be filled based on interview results and internal priorities.