LEANDRO F. CREBELLO JR.

Multi-skilled IT Administrator & Educator

Information Communication Technology Professional | Network Infrastructure | ICT Solutions

📧 crebellojrleandro@gmail.com 📧 dodoytech12@gmail.com 📱 +63 950-8205224 📍 Catbalogan City, Samar

About Me

Professional Summary

Multi-skilled IT Administrator and IT educator with a strong trajectory in Information Communication Technology. Passionate about network infrastructure, ICT solutions, and empowering others through technology education.

With extensive experience in IT administration, technical support, system servicing, and education, I bring a comprehensive skill set spanning from hardware troubleshooting to web design and video production.

Key Highlights

  • ✓ 15+ years in IT and education sector
  • ✓ TESDA National Certificate II holder
  • ✓ Former IT Instructor at St. Mary's College
  • ✓ Current IT Administrator at AGPC Food Ventures
  • ✓ Specialized in network engineering and CCTV systems
  • ✓ Expert in video production and content creation

Core Competencies

  • Networking: LAN, WLAN, IP Config, Network Setup
  • Hardware: Troubleshooting, Repair, Installation
  • Systems: Windows, Linux, Android OS Installation
  • Surveillance: CCTV Installation (IP, Analog, PTZ)
  • Database: Database Management Systems
  • Security: Biometrics Configuration, PCOS Support
  • Web Design: WordPress, Joomla, Wix, SEO
  • Creative: Adobe Suite, Video/Image Editing
  • Programming: Object-Oriented Programming, Arduino

Expert Skills

🖥️ Network & Infrastructure

  • Network Engineer CCNA I
  • LAN & WLAN Setup
  • IP Configuration
  • Network Troubleshooting

🛠️ Hardware & Systems

  • Computer System Servicing
  • Hardware Troubleshooting
  • OS Installation (Windows, Linux, Android)
  • Database Management

📹 Surveillance & Security

  • CCTV Installation (IP, Analog, PTZ)
  • Biometrics Configuration
  • PCOS & VMC Support
  • Security System Management

🎨 Web & Design

  • Web Page Design
  • WordPress, Joomla, Wix Admin
  • UI/UX Design (Figma)
  • SEO Optimization

🎬 Creative Media

  • Video Production & Editing
  • Adobe Photoshop & InDesign
  • After Effects & Premiere
  • Image Editing & Podcast Production

💻 Programming

  • Object-Oriented Programming
  • Arduino Robotics
  • Microsoft Office Suite
  • Google Workspace Tools

Work Experience

IT Administrator

AGPC Food Ventures Corporation
2023 – Present
Managing IT infrastructure, technical support, system administration, and IT solutions for the food service organization. Overseeing network maintenance, hardware management, and technology initiatives.

IT Administrator / BSCS & ICT Instructor / TESDA CSS Trainer

St. Mary's College of Catbalogan
October 2015 – September 2022
• Served students, faculty, and admin staff in implementing and supporting IT-related projects and initiatives, including online education systems
• Instructor for BS Computer Science and ICT courses following CHED and TESDA curriculum requirements
• Managed technical learners from various course majors in ICT education programs
• Coordinated technology infrastructure and learning management systems

Senior Head Technician

G.Force Enterprises, Catbalogan City
May 2011 – May 2015
• Provided comprehensive technical solutions for software troubleshooting, installation, and support
• Hardware diagnosis, repair, and maintenance services
• Customer technical support and system optimization

Sole Proprietor – KKTech Productions

Videography & Production Services
November 2018 – Present
Small-scale production house specializing in videography, image, and video production for businesses and events. Comprehensive creative services including editing, effects, and post-production.

Sole Proprietor – PC to Go Computer Services

Computer Hardware & Services
January 2016 – Present
Computer services business serving PC enthusiasts and end-users. Hardware sales, installation, troubleshooting, and technical support services.

Education

Diploma in Teaching

October 2014
Samar State University
Program includes introduction to teaching methodologies and preparatory coursework to receive a teaching license. Equipped to impart knowledge to students in schools and universities.

BS in Information Management

March 2010
Samar State University
Comprehensive program introducing information management services and technologies, coupled with strong liberal arts and sciences foundation.

Secondary Education

March 2016
Samar State University
Advanced studies in education and teaching methodologies.

Training, Seminars & Workshops

Professional Certifications

National Certificate II - Computer System Servicing (TESDA) 2017 - 2022

Technical Training

Computer System Troubleshooting - Hardware & Software DICT Webinar, June 18-19, 2020
Cybersecurity Networks DICT Webinar, June 10, 2020
Comprehensive Microsoft Excel DICT Webinar, June 25-30, 2020
Gear Up - Workshop in Networking Samar State University, November 25, 2022
Dahua Technology Philippines - AI Full Color Technology Tacloban City, November 25, 2022

Education & Teaching

Teaching Enhancement Program (Empowerment Technology) DepEd City Division, 2017
Digital Parenting (Webinar) DICT Luzon Cluster 3, June 8, 2020
How to Secure Your Online Teaching DICT Webinar, June 3, 2020
High Impact Presentation Using PowerPoint DICT Webinar, May 26-29, 2020
Blended Learning Using Google Classroom DICT Webinar, June 1-3, 2020

Design & Creative Training

App and Website Design Using Figma (UI/UX) Samar State University TBI LAMBAT, September 13-17, 2021
Video Recording and Podcast Production Samar State University / CHED, January 2022
Cinematography Rules and Techniques (Sining ng Pag-Asa) City Government of Catbalogan, February 8, 2022

Speaker & Leadership

How to Conduct a Webinar St. Mary's College of Catbalogan, July 25, 2020 (Speaker)
Microsoft Application Workshop Innovate, Accentuate & Conquer - March 24, 2022

Certificates & Achievements

Click any certificate to view in full size

Certificate 1

Certificate of Participation - Gaming Design Webinar

Certificate 2

Google Technical Support Fundamentals Certificate

Certificate 3

Certificate of Participation - Programming 101 Kotlin

Certificate 4

Data Privacy Protection Certificate - DICT

Certificate 5

Lean Six Sigma White Belt Certificate

Certificate 6

Web Development Certificate - ILCDB

Certificate 7

Graphic Design Course Certificate - UPO MODEL

Certificate 8

Blockchain Technology Certificate - Tech Trends

Certificate 9

Professional Development Certificate

Get In Touch

Feel free to reach out for collaborations, technical consulting, or any inquiries about my services.

Email: crebellojrleandro@gmail.com

Secondary Email: dodoytech12@gmail.com

Phone: +63 951-8319021

Location: Brgy. 11, Catbalogan City, Samar, Philippines

Available for freelance projects, consulting services, and full-time opportunities.