Job Description The Sr. IT Systems Engineer - Networking role focuses on designing, implementing, and maintaining networking solutions, including firewalls, wireless systems, cloud networking, and SD-WAN. Responsibilities: - Design and implement networking solutions for branch offices, data centers, and cloud environments. - Deploy, configure, and maintain firewalls (Palo Alto), routers, and switches (Aruba). - Manage Palo Alto Panorama for enterprise-wide firewall policies. - Optimize routing protocols (BGP, OSPF, EIGRP, VRF Lite, TCP/IP v4 & v6). Requirements: - Deep knowledge of networking protocols (BGP, OSPF, EIGRP, VRF Lite, TCP/IP v4 & v6). - Hands-on experience with firewalls, routing, and security policies using Palo Alto and Aruba. - Expertise in cloud networking and security (AWS, VPNs, SD-WAN). - Experience with IT security frameworks (PCI-DSS, ITIL). - Proficiency in scripting & automation. - Strong analytical skills with network monitoring tools. - Excellent communication skills in English; Spanish proficiency is a plus. Preferred Qualifications: - Palo Alto Networks Certified Network Security Administrator or equivalent. - ITIL Foundation Certification is a plus.