Vendors

The networking and security companies whose technology shaped this career, from the wire up. These are past relationships; the platforms taught today are listed under Training.

• 1996 – 2007Cabletron and EnterasysWhere the career began, and the enterprise LAN was learned from the ground up.
• 2000 – 2002Riverstone NetworksTwo years in Santa Clara, at the carrier and metropolitan-network edge.
• 2003 – 2008Cisco SystemsKeeping critical national infrastructure running, as the single point of contact for Brazil's federal customers.
• 2009 – 2014NetScreen and JuniperEnterprise switching and the security gateways that grew from NetScreen into the Juniper SRX line.
• 2013 – 2015Palo Alto NetworksNext-generation firewalls, through the reseller channel and the classroom.