Craig has over 10 years of IT experience, including working on Palo Alto Firewalls, Cisco Routes and Switches, Microsoft Servers, and VMWare ESXi. Craig started in IT in the United States Marine Corps and began teaching his Marines all the design and implementation concepts that they needed to know. He loves when his students have the "lightbulb moment" and are able to understand the concepts he is teaching them. Aside from teaching, Craig also owns a business that consults with enterprises to help them manage their IT infrastructure. Craig has his PCNSE 8 certification, as well as CCNP Security and CCNP Route and Switch certifications. When not teaching or working with clients, Craig enjoys spending time with his wife and 1-year-old son.
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