Hi, I'm Ricardo San Juan
Your Reliable Virtual Assistant, I help busy entrepreneurs manage tasks so they can focus on growing their business.
About me
I am a System Administrator and Web & Funnel Builder with hands-on experience in Linux and Windows servers, AWS EC2 (AMI) setup, domain and DNS configuration, CDN integration, and SSL/TLS certificate installation. I work with IIS, Kangle, CentOS, JumpServer, FTP deployments, and cache optimization to ensure secure and stable systems. I also build high-converting funnels, forms, and landing pages using GoHighLevel (GHL), focusing on performance, reliability, and real business results.
Work Experience
System Administration & Server Management
• Managed Linux and Windows servers for website hosting and system stability
• Performed server maintenance, restarts, and basic troubleshooting
• Used CentOS and command-line operations via JumpServer
Cloud & Infrastructure (AWS)
• Created and configured AWS EC2 instances using Amazon Machine Images (AMI)
• Managed server setup from deployment to production
• Configured access permissions and basic network/security rules
Domain, DNS & CDN Management
• Created and managed websites using Cloudflare
• Configured DNS records and domain bindings
• Integrated websites with CDN services for performance optimization
• Cleared and managed cache using CDN Plus and CDN tools
SSL & Security Configuration
• Obtained and installed SSL/TLS certificates (ZeroSSL, CDN-issued, PFX)
• Installed certificates on Linux servers and IIS
• Handled certificate renewal and validation troubleshooting
Web Server & Deployment
• Created and managed websites on IIS and Kangle
• Uploaded and updated website files via FTP
• Modified URLs and links directly on live servers
• Ensured websites were accessible, secure, and properly configured
Skills
Server & System Administration
• Linux & Windows server management
• CentOS command-line operations
• JumpServer access and server control
• Server restart, monitoring, and basic troubleshooting
Cloud & Infrastructure
• AWS EC2 instance creation
• Amazon Machine Image (AMI) configuration
• Basic cloud infrastructure setup
• Security group and access configuration
Domain, DNS & CDN
• Domain and DNS configuration
• Cloudflare website setup
• CDN integration and cache management
• CDN Plus cache clearing
SSL & Security
• SSL/TLS certificate installation
• ZeroSSL certificate issuance and renewal
• PFX certificate handling
• SSL installation on Linux and IIS
Web Servers & Deployment
• IIS website creation and management
• Kangle web server configuration
• FTP file uploads and updates
• URL and link configuration
Funnel & Web Building
• GoHighLevel (GHL) funnel builder
• Form creation and lead management
• Landing page layout optimization
• Background video and media integration