-
To ensure you get the most out of your CIN membership and stay connected with the latest updates, we are asking all members to update their community profiles. Please take a few moments to log in and: • Complete all sections of your profile • Review your current information for accuracy • Enter an alternative email address if desired (CIN requires your valid business email address for your training organization). Keeping your profile up to date helps us better serve you, ensures your account is correctly linked with CompTIA’s CRM, streamlines processes, enhances communication, and guarantees you never miss out on valuable CIN opportunities. Thank you for taking this important step! step!
hiltoncastilloCIN
Instructor with over 30 years of experience in computer technology, electronics, and IT education. He currently teaches at Santa Ana College School of Continuing Education, where he leads courses in networking, computer repair, cybersecurity fundamentals, and CompTIA A+ and Network+ exam preparation.
Hilton’s instructional approach emphasizes real-world problem solving, hands-on labs, and clear technical explanations. His background includes decades of experience in IT support, network troubleshooting, hardware repair, and telecommunications—skills he integrates into every lesson to bridge the gap between theory and practice.
He has taught in both college and workforce development settings, helping adult learners, career changers, and aspiring IT professionals gain confidence and certification in foundational networking concepts. Hilton’s deep technical background, bilingual instruction (English/Spanish), and commitment to student success make him a respected mentor in the IT education community.
Areas of Expertise:
Certifications:
CompTIA A+
MCSE | Dell Certified
Novell Netware
Languages:
English • 
Spanish
[email protected]
www.linkedin.com/in/hiltoncastillo
Hilton’s instructional approach emphasizes real-world problem solving, hands-on labs, and clear technical explanations. His background includes decades of experience in IT support, network troubleshooting, hardware repair, and telecommunications—skills he integrates into every lesson to bridge the gap between theory and practice.
He has taught in both college and workforce development settings, helping adult learners, career changers, and aspiring IT professionals gain confidence and certification in foundational networking concepts. Hilton’s deep technical background, bilingual instruction (English/Spanish), and commitment to student success make him a respected mentor in the IT education community.
Areas of Expertise:
- CompTIA Network+ and A+ Certification Prep
- Networking Fundamentals (IPv4, IPv6, routing, switching, NAT, VLANs, DNS, DHCP)
- Windows, Linux, and macOS Networking
- Infrastructure Support and Help Desk Training
- Technical Troubleshooting & Lab Simulations
Certifications:
CompTIA A+ MCSE | Dell Certified Novell NetwareLanguages:
English • Spanish [email protected] www.linkedin.com/in/hiltoncastillo- Birthday
- May 10
- Location
- Santa Ana, California
- First Name
- Hilton
- Last Name
- Castillo Alva
- Training Organization Name
- Santa Ana College School of Continuing Education
Contact
- Alternate Email
- [email protected]
- hiltoncastillo
Trophies
-
20
Nice to See You! (20 points)
You uploaded an avatar! -
10
Welcome Back (10 points)
You just logged in for the second time. Welcome back!