j
julguad

Julio G

@julguad

Network Engineer

Costa Rica
Engels, Spaans
Sommige informatie wordt in het Engels weergegeven.
Over mij
I have over 10 years of experience in the networking field, managing devices remotely and performing hands-on tasks. I hold a bachelor's degree in English and multiple Cisco and Microsoft certifications. I am a proactive professional with extensive experience in Cisco ACI, DNA, ISE, and Fortinet solutions, always eager to adopt new technologies to deliver high-quality results.... Lees meer

Skills

j
julguad
Julio G
offline • 

Bekijk mijn diensten

Technische ondersteuning
I will do cisco packet tracer labs and troubleshoot your network
VanafUS$ 15 / projectMeer informatie

Werkervaring

Self_Employed

Network Engineer

Self Employed

Mar 2026 - Present • 5 mos

Administration, implementation, and support of network infrastructure using Aruba, Palo Alto, Sophos, Aruba Central, Aruba SD-WAN, and PRTG solutions. ●Configuration and troubleshooting of switches, access points, wireless controllers, firewalls, and SD-WAN solutions in enterprise environments. ●Monitoring of availability, links, traffic, and alerts through PRTG and Aruba Central. ●Analysis of firewall rules, routing, NAT, VPNs, logs, and security policies on Palo Alto and Sophos platforms. ●Resolution of network incidents through tickets, technical analysis, vendor coordination, and change documentation. ●Participation in migration, replacement, and implementation projects to improve network efficiency, security, and availability.

Western_Union

Network Engineer

Western Union • Fulltime

Aug 2017 - Aug 2022 • 5 yrs

Provided support and implemented Cisco routers, switches, firewalls, F5 load balancers, and Check Point firewalls. Managed wireless networks using Aruba controllers. Handled data center installations, circuit setups, and equipment refreshes. Utilized Cisco DNA, Cisco ISE, and Cisco ACI infrastructure for network management.

DXC_Technology

Network Engineer

DXC Technology • Fulltime

Jul 2016 - Jul 2017 • 1 yr

Maintained Cisco routers and switches while monitoring alarms to prevent network issues. Supported routing protocols including EIGRP, OSPF, and BGP. Managed incidents, communicated with clients, and supervised team members by assigning tickets and providing technical feedback to colleagues.