Hello! I’m Ralph W.Castillo TechSupport Leader and Gulf War Vet, San Antonio, Texas USA and the Replublic of Panama. I'm a Critical thinker with a rich experience, Windows and MacOS Desktop Support in IT TechSupport Field, Residential, Small Business, Enterprise Clients under my belt. IT Administration, DataCenter and stressful situations are my favorite tasks. I'd love to talk with you about my Calm level-headed Customer Support and De-Escalation skills. I hold Specializations and IT Certifications: Dell Certified Technician, Google IT Support Specializations, for example System Administration and IT Infrastructure Services, Technical Support Fundamentals, IT Security: Defense against the digital dark arts, Operating Systems and You: Becoming a Power User, The Bits and Bytes of Computer Networking. IBM Cybersecurity Analyst. IBM Cybersecurity Compliance Framework & System Administration Certification. Google Cloud Platform Fundamentals: Core Infrastructure Certification. Google Crash Course on Python Certification. University of Colorado: Cybersecurity for Business Certification. IBM Cybersecurity Tools & Cyber Attacks Certification. I have experience in developing Web-based applications using PHP Technologies. I am Skilled in client side web technologies like HTML, CSS, JavaScript, as well as experience in databases, MySQL and SQLlite. I am constantly upgrading my knowledge base and taking new courses learning to keep up with the technology and industry's standards.
- All
- IBM
- Dell
- Univ Colorado
- Univ London
- Univ Minn
- Icahn School of Med
- Indian School of Business

IT Support Professional

IT Infrastructure

Security:Compliance

Tools and Cyber Attacks

Python Crash Course

IT Security Defense

Cloud Infrastructure

Support Fundamentals

Computer Networking

Information Security

Health Care and IT

IT Infrastructure

Operating Systems

CyberSecurity Business

Project Management

Certified Technician

I Enjoy Time with my Family
Lots of people think they spent a lot of time with their family, because they see all the family members every day. They eat at the same table, drive in the same car and do the house work together. It is true – they spend time with family members, but it can’t be called a quality family time. To have a strong and happy family, you need to understand what quality family time is and why it is needed. I enjoy just talking with my Kids telling jokes making them laugh and smile.

Having fun with my Dogs
Caring for dogs can be a full-time job, but when you get the opportunity to spend the whole day with your pup, you’ll want to take advantage and have fun. Whether you’re a new dog owner or just looking for a way to keep an active dog entertained, you should get outside, think of fun activities to do at home, and have lots of toys and treats to keep your pup entertained.

Relaxing and enjoy the Sunsets
Sometimes I Feel like there aren't enough hours in the day even if you have to go back to the office after you watch that last sliver disappear below the skyline, taking a few minutes out of your day to experience some of the golden hour will be worth it. Just a 20-minute dose of fresh air promotes a sense of vitality and energy.