Summary
Junior Fontenele is a CISSP-certified information security professional and entrepreneur with over 13 years of hands-on experience building and advising IT and network security operations from Ceará, Brazil. As owner of JF Tecnologia and former CTO/owner at Energy Telecom, he has led SNOC implementations, network security architectures, and end-to-end infrastructure projects including firewalls, WAFs, IDS/IPS, and service desk integrations. He has a strong background in pre-sales, project analysis and product development, and has trained teams as a SonicWALL instructor, blending technical depth with educational skill. Known for turning complex tender requirements into practical deployments, he pairs a networks degree with two decades of security-focused practice to deliver reliable, audited solutions for clients.
13 years of coding experience
10 years of employment as a software developer
Estácio de Sá University
Portuguese, Spanish, English