**People, Technology, and Knowledge:** we are a company that believes in these three pillars, and we are always ready to deliver the best through knowledge and innovation! **Seprol IT** is a technology solutions and managed services integrator. With **43 years** of history and excellence in the market, we focus on delivering the **best experience** for our customers! **We work together** to provide unique and transformative solutions. Our commitment is to **society**, and our duty is to **deliver maximum value to our customers.** Join our team of **Experts!** **RESPONSIBILITIES** * Mission-Critical Management: Directly manage the Network Core, addressing high-complexity issues and essential services * Advanced Architecture and Implementation: Design and implement solutions in inline, promiscuous, one\-armed, transparent, and routed modes * Data Link and Access Security: Implement DHCP Snooping, Port Security, MACsec, and 802\.1X services (wired and wireless) * Connectivity and VPN Management: Configure and troubleshoot complex tunnels (Site\-to\-Site and Remote Access) using various protocols (IPsec, SSL/TLS, WireGuard) and advanced techniques such as Split Tunneling and Always\-on * Content and Identity Security: Implement Guest/BYOD services, portal customization, web filtering, decryption policies, and email security (DLP, anti\-spam, encryption) * Availability and Segmentation: Configure high availability (Failover), security zoning, and logical firewall processing instances **REQUIREMENTS** * Bachelor’s degree in Information Technology * Advanced knowledge of networks and protocols, Layer 2 security, cryptography, tunnels, and security infrastructure * Practical experience in planning and monitoring security solutions * Prior experience in large-scale network environments (Network Core) * Knowledge of security integration for mobile devices and self-service portals (BYOD) * Valid CCSM Elite certification **Preferred Qualifications:** * CRISC (Certified in Risk and Information Systems Control – issued by ISACA (Information Systems Audit and Control Association)) * SECURITY\+ (Certified by Computing Technology Industry Association USA \- CompTIA) * CISM (Certified Information Security Manager) \- issued by ISACA (Information Systems Audit and Control Association) * CISSP (Certified Information System Security Professional) \- issued by ISC² (International Information Security System Certification Consortium) * ISO 27001