Gerardo T.
Mid-Level Network Engineer
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Gerardo T. N. is an accomplished Network Engineer based in Pasay City, with extensive experience in configuring and maintaining complex network infrastructures. With a Bachelor of Science in Information Technology from Lyceum of the Philippines University - Manila, he has honed his expertise through key positions at Dworkin, Whiterain Digital Technologies Inc., and Aquoz Solutions Inc. At Dworkin, he was responsible for network configuration for new clients, managing Salto Doorlock equipment, and migrating VOIP solutions to the cloud. As a Senior IT Support Officer at Whiterain, Gerardo excelled in network, hardware, and software troubleshooting, managing Active Directory, and configuring network switches and firewalls. His role at Aquoz involved monitoring network circuits and performing regular backups, alongside troubleshooting with tools like ping and nmap. He possesses proficiency in Networking concepts, using equipment such as Cisco Routers & Switches, and working with network monitoring tools like Cacti and Zabbix.
Experience
Network Engineer
Dworkin · 2023 — 2023Handled network configuration for new clients, focusing on Cisco Switches, Firewall (Clavister), and Dell & Cisco switches. Configured and managed Salto Doorlock equipment and oversaw VOIP migration to the cloud. Addressed clients' bandwidth requirements and maintained daily tickets and reports to ensure service quality.Senior IT Support Officer
Whiterain Digital Technologies Inc. · 2020 — 2023Conducted network, hardware, and software troubleshooting, formatted and deployed PC units, and maintained and repaired PCs. Diagnosed technical problems and assembled PCs while resolving issues through effective communication and escalation as needed. Managed user creation, groups, and rules in Active Directory, as well as email and distribution groups in Exchange. Configured and managed Dell/Cisco switches and Juniper SSG550 Firewall, including firewall policies, addresses, services, and routing management.NOC (Network Operations Center)
Aquoz Solutions Inc. · 2015 — 2020Monitored network circuits, including IPLC and IP Transit, and performed weekly backups on switches. Maintained daily tickets and reports to ensure service quality and checked product functionality regularly. Escalated ISP issues, such as downtime and route optimization, and utilized troubleshooting tools like ping, tcping, tracert, nslookup, nmap, and wget. Managed configuration of Dell/Cisco switches and Juniper SSG550 Firewall, and oversaw firewall policies, addresses, services, and routing.
Skills & Expertise
Education
- Bachelor of Science In Information TechnologyLyceum of the Philippines University -Manila · 2011 — 2015