Jonathan Souza Email & Phone Number

Rio De Janeiro, RJ, BR

Rio De Janeiro, Rio De Janeiro, Brasil

• Microsoft 365 administration: Event monitoring and security alerts.
• Fortinet Firewall Log Analysis: Actively monitor Fortinet firewall logs to detect potential threats and suspicious activities on the network.
• Network Traffic Analysis: Thoroughly examine network traffic for unusual patterns or malicious activities to identify and mitigate potential threats.
• Monitoring data traffic to the cloud and removable user devices: Constantly supervise data traffic to the cloud and the use of removable devices to ensure security and prevent leaks of sensitive information.
• Maintenance of the Python software for analyzing user network profile privileges: Take care of the maintenance, development, and continuous improvement of the Python software used to analyze user profile privileges.
• Creation of dashboards via Power BI.

Rio De Janeiro, Rio De Janeiro, Brasil

I am part of the Junior Company of the Information Systems course at Unirio, working with process and business management, contract drafting, and representation.

Rio De Janeiro, Rio De Janeiro, Brasil

• Descrição
• Pfsense Firewall Management. Implementation and maintenance of rules, software updates.
• Switch configuration. Structured cabling and implementation of wireless APs.
• Virtualization with Proxmox. Handling virtual machines, creating snapshots, and restoring backups.
• Equipment maintenance. Processor, memory, HD replacement, formatting.

Rio De Janeiro, Rio De Janeiro, Brasil

• Firewall Management (Fortinet) focusing on blocking malicious hosts.
• Active Directory Administration (Windows Server). Blocking/unblocking, access release, and granting/revoking user privileges.
• Switch Configuration (CISCO).
• Administration of email services (Office365). User access control, profile creation/deletion, and unblocking.
• Threat management for employees. Working on resolving phishing cases, user authentication, and providing guidance on secure usage.
• Assistance to IT support. Maintenance and replacement of equipment.