Senior IT Support Specialist in the IT Department at the University of Buraimi, Oman, with extensive expertise in system deployment, data security, and IT infrastructure management. A highly experienced IT professional, educator, and industry practitioner with over 30 years of experience in Information Technology, Antonio has built a distinguished career spanning education, government training, and international industry practice.Antonio is a passionate educator with expertise in Mathematics, Computer Science, Electronics, and General Science. His journey into computing began at the age of 12, igniting a lifelong dedication to technology and innovation. He officially began his professional programming career in 1995 using dBASE III Plus, working with DBF-based database systems. He later advanced to Fortran 77 and, in 1996, transitioned to Visual Basic 4.0, applying SQL (SQL-89) for database-driven development. During this period, he also developed in the C programming language, a foundational pillar of modern software engineering. Since 1997, he has continuously expanded his expertise, mastering both hardware and software technologies up to the present.In the academic field, Antonio has taught Computer Engineering at Sumulong College of Arts and Sciences and Information Technology at the University of Rizal System. He also served as an instructor at TESDA (Technical Education and Skills Development Authority), the largest vocational government institution in the Philippines, where he specialized in Computer Hardware Servicing (CHS), Computer Maintenance (PCM), and Information Technology covering both hardware and software. Additionally, he worked as a Java Instructor and served as an IT Instructor at CNCTC, a well-known institution in the Philippines recognized for its hands-on IT training and upskilling programs.Antonio also taught Information Technology to the Philippine Marines, demonstrating his ability to deliver technical training in structured and high-discipline environments.Internationally, he served as an IT Technician and IT Instructor under the Ministry of Manpower at the University of Technology and Applied Sciences (formerly Higher College of Technology) in Muscat, Oman.Beyond teaching, Antonio has held leadership roles in the IT industry, including serving as an IT Manager at Governess Guru IT Training in the Philippines. His qualifications include being a certified TESDA Assessor, along with certifications in Assessors Methodology and Trainers Methodology (AM/TM), reflecting his strong commitment to quality education, training standards, and professional assessment.He is also a Microsoft Certified Professional (Emeritus) and has worked across multiple countries, gaining global experience in Information Technology systems and practices. An IT veteran with deep expertise in networking, cybersecurity, hardware, and software systems, Antonio remains passionate about cybersecurity education, professional certification development, and mentoring the next generation of IT professionals. His career stands as a testament to lifelong learning, technical excellence, and dedication to education and innovation.