Open to full-time roles & collaborations

Samuel Cedilla Sánchez

Network Systems Administration  ·  IT Support  ·  Cybersecurity

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Solving real problems,
one system at a time.

Network Systems Administration student with a strong interest in systems, IT support and cybersecurity. I enjoy understanding how technologies work and solving problems through practical and efficient solutions.

This portfolio showcases my projects, learning experiences and progress within the technology field.

WindowsSystems
LinuxAdmin
NetworkingInfra
IT SupportHelpdesk
CybersecurityLearning

Highlighted work.

001

a3eco Invoice PDF Builder

Script designed to automate the generation of PDF invoices from data exported from the a3eco system. Focuses on simplifying document creation and improving efficiency through automation.

Automation PDF Data VBA
View on GitHub
002

ASIR Edge Security Auditor

Final degree project (TFC) for ASIR. A web tool that performs Layer 4–7 infrastructure audits: HTTP security headers, DNS records (SPF, DMARC) and SSL/TLS analysis — with a downloadable PDF report.

Cybersecurity DNS HTTP Headers Cloudflare TFC ASIR
View live demo
003

Coming Soon

Future lab projects related to Linux, networking, automation and infrastructure will appear here.

In Progress

Let's connect.

Reach me through any of these channels: