Alexander Alfonso Alonso
Network Engineer @AltaMed Health Services
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WORK HISTORY
Network Engineer @AltaMed Health Services
Design, implement, expand, and optimize a rapidly scaling network infrastructure, ensuring it meets the stringent reliability and performance standards inherent to the healthcare sector.• Configure and install a diverse range of network devices and services, encompassing Cisco routers, switches, firewalls, access points (APs), VPNs, Identity Services Engine (ISE), ACLs, QoS, and more.• Deploy approximately one hundred SD-WAN routers, spanning models such as ISR4300s, ISR4400s, C8300s, C8500s, and beyond.• Enhance company security by 100% through access control policies, DMZs, and S2S VPNs, utilizing Cisco FMC, Cisco FTDs, Panorama, and Palo Alto Firewalls.• Increase network reliability through comprehensive disaster recovery implementation across two Data Centers, including mirroring Firewall policies, security zones, NAT, S2S VPNs, VLANs, routing, and more.• Surpass uptime rates of 99.5% by strategically employing StackWise and StackPower technologies across a diverse range of Cisco switches, encompassing C9300s, C9400s, C9500s, and beyond.• Ensure stability and harden security posture by conducting upgrades on multiple systems, such as Cisco ISE, FMC, FTD, Panorama, Palo Alto Firewalls, DNAC, and Cisco IOS-XE upgrades for routers and switches.• Boost wireless coverage and performance by 50% through effective utilization of Ekahau Survey and Optimizer, coupled with fine-tuning APs via Cisco Wireless controllers.• Troubleshoot a multitude of protocols and technologies, including SDWAN, VPNs, Routing Protocols, Ethernet, Firewalls, STP, QoS, Multicast, and more.• Lead projects by leveraging advanced technical expertise and sophisticated design skills to meet rigorous objectives and drive continuous process enhancements.
EDUCATION
I.P.V.C.E Vladimir Ilich Lenin
Highschool, Science
Higher Polytechnic Institute "José Antonio Echeverría"
Associate's degree, Electrical and Electronics Engineering
Florida International University
Bachelor's degree, Electrical and Electronics Engineering
Miami Dade College
Associate in Arts (A.A.), Electrical and Electronics Engineering
ABOUT ALEXANDER ALFONSO ALONSO
Passionate and highly skilled network engineer seeking exciting opportunities to excel in designing and implementing diverse network technologies, including SDWAN, MPLS, BGP, OSPF, and TCP/IP. With a solid foundation established through my CCNA certification and ongoing pursuit of CCNP, I bring a comprehensive understanding of networking principles to any role. Leveraging nine years of hands-on experience in configuring and optimizing hundreds of Cisco routers and switches, combined with a B.S. degree in Electrical Engineering, I am driven by a relentless commitment to delivering top-notch results, and I am eager to contribute to your organization\'s network success.
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