Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Jonatan L
@crazyloki
IT Specialist in Networks and Infrastructure
Argentine
Espagnol
À propos de moi
Specialized IT technician with over 18 years of proven experience in comprehensive IT support (Tiers 1, 2, and 3), network architecture, infrastructure deployment, telecommunications, and applied microelectronics. Extensive background in critical diagnostics, complex incident resolution, and infrastructure management for large-scale corporate clients such as Banco Santander, Naranja X, and Correo Argentino. Focused on high operational availability, technical resilience, and efficient service delivery.
Compétences
Jonatan L
hors ligne •
Voir mes services
Assistance technique
I will provide expert IT support and network administration
Expérience professionnelle
IT Support, Networks & Electronic Security Specialist
ELECTRONET • Temps plein
Feb 2019 - Present • 7 yrs 9 mos
● Provision of critical technical support and network infrastructure for high-profile corporate accounts, including Banco Santander , Naranja X and Correo Argentino . ● Planning, alignment and commissioning of medium and long distance wireless links using Ubiquiti AirMax technology, ensuring stable links in industrial and commercial environments. ● Design, installation and certification of Cat 5e/6 structured cabling and comprehensive configuration of switching/routing for companies. ● Preventive and corrective maintenance L1–L3 on-site and remote for computer parks, minimizing operational downtime. ● Integration of CCTV IP video surveillance platforms and Garnet alarm panels with IP/GPRS communication and centralized remote management. ● Deployment of corporate e-commerce solutions in WordPress/WooCommerce and management of local staging environments.
IT Support & L3 Component Repair Specialist
TECNOSERV • Temps plein
Jan 2015 - Dec 2018 • 3 yrs 11 mos
IT Support Technician and Level 3 component-level repair. Deep diagnostics and micro-soldering repairs on logic boards and circuit motherboards. 25% reduction in downtime through predictive and corrective maintenance. Contingency planning, backup policies design, and technical incident resolution.
Network and Remote Support Technician
NOVOTECTNICA • Temps plein
Jan 2011 - Mar 2015 • 4 yrs 2 mos
Local network infrastructure maintenance and remote support (Help Desk) for POS platforms. Management and resolution of technical incidents using remote diagnostic tools and specialized software.
