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The purpose of this position is to ensure the secure, uninterrupted, and efficient operation of the network infrastructure of servers located in Türkiye by managing network configurations and performing VPN and firewall setup/configuration.
Job Responsibility:
Ensure the secure, uninterrupted, and efficient operation of the network infrastructure of servers located in Türkiye by managing network configurations and performing VPN and firewall setup/configuration
Management and support of LAN and WAN network devices
Implement approved Network changes in accordance with applicable procedures
Manage VPN configurations and user authorizations
Troubleshooting system failures and evaluating network performance
Perform troubleshooting to system failures and identify bottlenecks to ensure long term efficiency of network
Inspect LAN infrastructure and fix minor or major problems/bugs
Performing software testing and hardware maintenance activities
Create, publish and maintain up to date and accurate Network documentation
To take part in ISO 27001 and PCI DSS certification processes
Research/evaluate emerging cyber security threats and vulnerabilities and ways to manage them
Monitor for attacks, intrusions and unusual, unauthorized or illegal activity
Requirements:
Bachelor’s degree in Computer Engineering, Electrical & Electronics Engineering, or related fields
At least 5 years of experience in network management and security
In depth knowledge of WAN, LAN, TCP/IP, Next Generation Firewall, Router, Switch, Wireless Controller, and Access Point technologies
Experience with Cisco Firepower or similar firewall devices
Experience in Linux system administration
Experience with SIEM / log management tools (Wazuh, etc.)
Knowledge of penetration testing tools (Nmap, Nessus, Metasploit, etc.)
Familiarity with ISO 27001 and PCI DSS processes
Proficient in English
Able to adapt to flexible working hours and on-call working patterns
What we offer:
Opportunities for prestigious project participation and self-growth
Access to a strong business network
Structured onboarding and internal career planning