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Job Title: Senior Firewall Security Engineer Department: IT Infrastructure & Network Security Company: Saramadane Farda Location: Tehran, Park Vey-Pasdaran Employment Type: Full-time About the Company Saramadane Farda is an IT services and technology solutions company providing specialized infrastructure, networking, and enterprise IT services. We focus on delivering reliable, secure, and scalable technology solutions to support our clients. Job Summary We are looking for an experienced Senior Firewall Security Engineer to join our IT Infrastructure & Network Security team. The ideal candidate will be responsible for designing, implementing, configuring, maintaining, and troubleshooting enterprise firewall and network security solutions. The successful candidate should have strong hands-on experience with next-generation firewalls (NGFW), network security architecture, VPN technologies, security policies, and enterprise-level network protection. Key Responsibilities 1. Firewall Management & Configuration • Deploy, configure, manage, and maintain next-generation firewalls (NGFW). • Implement and optimize firewall security policies, rules, NAT, and access control lists. • Perform firewall upgrades, patches, backups, and configuration management. • Monitor firewall performance and troubleshoot connectivity and security issues. 2. Network Security & Architecture • Design and implement secure network architectures. • Configure and manage site-to-site and remote-access VPN solutions. • Implement network segmentation and access control mechanisms. • Identify security vulnerabilities and recommend appropriate mitigation measures. 3. Security Monitoring & Troubleshooting • Monitor firewall logs, traffic patterns, and security events. • Investigate and resolve network security incidents. • Analyze suspicious traffic and potential security threats. • Collaborate with network and infrastructure teams to ensure service availability and security. 4. Documentation & Reporting • Maintain technical documentation of firewall configurations and network security policies. • Prepare operational and security reports. • Document incidents, changes, and troubleshooting procedures. 5. Technical Support & Collaboration • Provide advanced technical support for firewall-related issues. • Collaborate with network, NOC, and infrastructure teams. • Participate in infrastructure projects and security improvement initiatives. • Support technical assessments and security audits. Requirements • Bachelor's degree in Computer Engineering, IT, or a related field. • Minimum 5 years of relevant experience in network security and firewall administration. • Strong hands-on experience with enterprise firewall solutions. • Advanced knowledge of TCP/IP, routing, switching, VLANs, NAT, and VPN technologies. • Experience in firewall policy management, troubleshooting, and security monitoring. • Familiarity with network security best practices and enterprise IT environments. • Strong analytical and problem-solving skills. • Ability to work independently and collaboratively within technical teams. Technical Skills • Fortinet FortiGate • Sophos Firewall • Next-Generation Firewalls (NGFW) • IPsec and SSL VPN • Firewall Policies and NAT • Network Segmentation • Routing and Switching • TCP/IP and VLAN • Security Monitoring and Log Analysis • High Availability (HA) • Network Troubleshooting Certifications & Training • Fortinet NSE 4 / FCP / FCSS • Check Point CCSA / CCSE • Palo Alto Networks PCNSA / PCNSE • Cisco CCNA / CCNP • CompTIA Security+ Benefits • Competitive salary based on qualifications and experience • Professional development opportunities • Collaborative and professional work environment • Opportunity to work on enterprise-level IT infrastructure projects • Career growth and advancement opportunities Work Schedule Saturday to Friday