Sandra Zafimina

As a network engineer, I support companies in the implementation, optimization, and security of their infrastructures. I work in demanding environments where network reliability, availability, and performance are essential.

I can help you to:

• Carry out network migrations (LAN/WAN/Wi-Fi) and SD-WAN projects

• Administer and maintain your infrastructures (Cisco, Juniper, Alcatel, Fortinet…)

• Strengthen the security of your environments (firewalls, VLAN, VPN)

• Diagnose and quickly resolve N2/N3 incidents

• Design or improve your network architecture according to your business needs

My added value:

• A solution-oriented, clear, and efficient approach

• Great adaptability, even in complex or multi-site contexts

• Fluid communication that facilitates remote or on-site collaboration

• Rigorous, documented, and results-oriented services

Types of projects I handle:

• SD-WAN deployment and migration

• LAN/WAN/Wi-Fi infrastructure migration and optimization

• Network security implementation or strengthening

• Advanced support, troubleshooting, and incident resolution

• Network audit and improvement recommendations