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CCNA
certified

NETWORK ENGINEERING PORTFOLIO

HANDS-ON NETWORKING LABS IN ROUTING, SWITCHING, TROUBLESHOOTING, AND TECHNICAL DOCUMENTATION.

01 TECHNICAL SKILLS

Core networking concepts and tools built through hands-on labs and structured documentation

  • IPV4 ADDRESSING & SUBNETTING

  • VLANS & TRUNKING

  • STATIC ROUTING

  • OSPF

  • ACLs

  • NAT

  • DHCP

  • SSH

  • CISCO IOS / PACKET TRACER / CML

  • NETWORK TROUBLESHOOTING

Technical Skills
Projects

02 PROJECTS

A selection of networking labs and troubleshooting scenarios I am actively building and documenting. These projects are ongoing and regularly updated as I continue developing my practical skills.
Experience

03 experience

Professional experience that supports my transition into network engineering through networking labs focused on routing, switching, troubleshooting, documentation, communication, and hands-on technical work.
Networking Portfolio Development

Building and documenting hands-on networking labs focused on routing, switching, troubleshooting, and validation.

3D Printing Business Owner

Diagnose equipment and workflow issues, maintain production timelines, and built strong troubleshooting habits through independent technical work.

Photography Business Owner

Manage client projects, technical equipment, scheduling, and business operations while developing organization and communication skills.

Contact
CONTACT

I'm currently seeking entry-level opportunities in network engineering and technical support. Feel free to reach out regarding roles, collaborations, or networking opportunities. 

  • GitHub

© 2026 by Yaro Vargas | CCNA | Network Engineering Portfolio 

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