Subject-matter expert
Bart Castle
Bart Castle brings more than a decade of cloud computing experience to CBT Nuggets. On top of holding all the core Amazon Web Services certifications, he’s one of the few instructors worldwide to earn AWS Authorized Instructor Champion status. Bart has a degree in computer networking and spent the first half of his career supporting converged networking and VoIP infrastructures with Cisco, Avaya, and Nortel.
Credentials
Certifications Bart Castle holds
Vendor-issued credentials Bart holds — the hands-on IT background behind the courses your team will train on.
- AWS Solutions Architect (Associate and Professional)
- AWS Systems Operations
- AWS Developer
- AWS DevOps Engineer
- AWS Security Specialist
- Cloud Credential Council Cloud Technology Associate
- Cloud Credential Council Professional Cloud Solutions Architect
- Cloud Credential Council Professional Cloud Service Manager
- Cloud Credential Council Professional Cloud Security Manager
- Cloud Credential Council Professional Cloud Developer
- Cloud Credential Council Professional Cloud Administrator
Training coverage
Courses that carry Bart Castle's expertise into your team plan
Use these courses as proof of coverage for the roles and technologies your team needs to support.
Courses Bart Castle teaches
1 course
Buyer proof
How Comcast Saved Hundreds per seat with an Efficient, Scalable Training Program by CBT Nuggets
Enterprise Tech / Telcom · Florida, U.S. · 29
Comcast’s Sales Engineering division has a highly technical job, and needed a training solution that could keep up. CBT Nuggets helped them reduce their per-SE training cost by hundreds per seat, and is now the training standard across 10 out of 13 Comcast SE regions.
Read the full case study“CBT Nuggets is interesting because they can give you these little certificates that say, hey, you completed this content and got certified. As a policy, we accept that.”
Chris Layfield
Director of Engineering at Comcast Business