**Introduction** a **Your role and responsibilities** * Manage and optimize security infrastructure, including DMZs, firewalls, IPS and content filtering. * Design, implement, and maintain secure network architectures to ensure compliance. * Optimize DMZ and security zones to enhance network performance, stability and security. * Administer and manage firewalls in traditional IT, cloud, and hybrid enviroment, ensuring proper configuration and continuos monitoring. * Collaborate with cross functional teams to implement security solutions and respond to security incidents. **Required technical and professional expertise** * Over 4 year (4+) of experience in network security. * Bachelor's degree in Information Technology Systems Telecommunications Engineer. * Proven experience in maintaining security solutions management in networks including design and configuration of automation. * Experience in DMZ Firewalls IPS content filtering antispam antivirus. • Experience in designing and implementing secure network infrastructure. • Optimize DMZ and secure zones to stabilize network performance. • Knowledge of cloud environments and security technologies. • Knowledge of web application architecture and web applications. • Management of configuration changes for Rules routes VPN S2S and C2S IPS/IDS AntiBot etc. **Preferred technical and professional experience** Experience in Firewall Palo Alto, Zscaler, Forcepoint, Trellix IPS.