Arione R.
Mid-Level Network Administrator
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Arione R., a skilled Network Administrator, has consistently driven network efficiency and security at Dadi Coach Corporation since July 2025. With expertise in LAN/WLAN Configuration, he enhances connectivity stability through strategic use of TCP/IP and DHCP protocols. Arione manages Huawei Firewall configurations, ensuring robust remote access security via VPNs. His oversight of Windows Server environments emphasizes data integrity through meticulous Active Directory and NTFS permissions management. Previously, as an IT Officer, Arione resolved hardware/software issues for over 80 users, streamlined asset management, and managed accounts on Microsoft 365 and Google Workspace platforms. His technical acumen extends to projects like designing a virtualized enterprise network using Hyper-V and running complex simulations with Cisco Packet Tracer. Arione holds a Bachelor of Science in Information Technology from Pampanga State Agricultural University and possesses certifications like the Cisco Certified Network Associate (CCNA), deepening his understanding of infrastructure and network security.
Experience
Network Administrator
DADI COACH CORPORATION · 2025 — PresentOptimized enterprise-grade network infrastructure across LAN/WLAN environments, thereby improving connectivity stability and reducing latency by utilizing TCP/IP and DHCP protocols. Managed Huawei Firewall configurations and NAT policies to enhance network security, ensuring secure remote access via VPN. Oversaw Windows Server environments, concentrating on Active Directory management, Group Policy Objects (GPO), and NTFS permissions to safeguard data. Enhanced internal security by implementing strict Port Security and network access controls. Monitored network performance and performed audits of routers and switches to optimize bandwidth and minimize downtime.IT Officer
DADI COACH CORPORATION · 2023 — 2025Resolved hardware and software incidents for over 80 end-users, emphasizing the reduction of downtime while adhering to internal SLA standards through Zendesk. Managed the complete lifecycle of IT assets, from procurement and inventory to the deployment and configuration of desktops, laptops, and peripherals. Oversaw user onboarding and offboarding processes by managing Microsoft 365 and Google Workspace accounts, focusing on IAM and user access control. Conducted physical infrastructure tasks, such as structured cabling and the mounting of server-room devices. Implemented proactive preventive maintenance and maintained technical documentation of system updates to minimize hardware failures and network downtime.
Skills & Expertise
Education
- Bachelor of Science in Information TechnologyPampanga State Agricultural University · 2018 — 2023