IT Desktop Engineer · CCTV & Security Systems Technician

Ronald T. Baisa

BS Information Technology graduate with hands-on experience in desktop support, Active Directory administration, network troubleshooting, and CCTV surveillance system installation. I like solving technical problems and keeping systems running reliably.

RB Ronald T. Baisa

01 About me

I'm Ronald T. Baisa, an IT professional with a Bachelor of Science in Information Technology. I specialize in IT desktop support, network administration, and CCTV surveillance system installation.

My experience includes hardware and software troubleshooting, Active Directory administration, operating system installation, network configuration, and enterprise device deployment. I also have hands-on experience installing and maintaining CCTV systems, including NVRs, IP cameras, and structured cabling.

Beyond hardware and networking, I'm a full-stack web developer working with PHP, Laravel, MySQL, and JavaScript, building functional web applications from backend to frontend.

I'm committed to continuous learning and constantly working to improve my skills in IT support, networking, and web development.

  • Based inRodriguez, Rizal, PH
  • Focused onIT Support & CCTV Systems
  • CurrentlyOpen to work
Technical Troubleshooting Critical Thinking Problem Solving Attention to Detail Customer Service Communication Team Collaboration Time Management Adaptability Fast Learner Documentation Preventive Maintenance

02 Technical skills

Tech stacks

  • HTML5 & CSS3
  • JavaScript
  • PHP
  • Tailwind CSS
  • Laravel
  • MySQL
  • Firebase

IT Support

  • Desktop & laptop troubleshooting
  • Hardware repair & replacement
  • Software installation & configuration
  • Windows installation & deployment
  • System imaging & re-imaging
  • Printer installation & troubleshooting
  • Computer preventive maintenance

Enterprise IT

  • Active Directory user management
  • Account creation & password resets
  • Group membership management
  • Computer domain joining
  • Microsoft 365 & Google Workspace
  • Inventory management
  • Technical documentation

Networking

  • TCP/IP fundamentals
  • LAN configuration & basic WAN concepts
  • DHCP, DNS & VPN
  • Static & dynamic IP addressing
  • Basic switch configuration
  • Structured cabling & patch panel termination
  • UTP cable termination & testing

CCTV & Security Systems

  • IP & analog CCTV installation
  • NVR & DVR installation
  • Camera mounting, positioning & configuration
  • PoE switch installation
  • Network camera troubleshooting
  • Cable routing & PVC pipe layout
  • Surveillance system testing & maintenance

Operating Systems

  • Windows 10 & 11
  • Windows Server (basic administration)
  • Linux (basic)
  • macOS (basic)

Tools & Technologies

  • Active Directory · Splunk
  • Duo Authentication
  • Microsoft Office 365 · Google Sheets
  • QR code asset tagging
  • ChromeOS / Chromebox / Chromebook deployment
  • Hardware diagnostics

03 Professional experience

CCTV Technician

November 2025 – To present

TeleEye Phils. Inc. — 42 Tomas Morato Kristong hari, Quezon City

Surveillance system installation projects

  • Installed Analog and IP CCTV cameras and Video Recorders (NVR & DVR).
  • Mounted and positioned surveillance cameras, then configured camera IP addresses.
  • Routed UTP cables through PVC pipes and flexible hoses, and terminated network cables.
  • Installed PoE switches and relocated home-run cables to LAN rooms.
  • Tested camera video feeds and verified recording functionality.
  • Troubleshot connectivity issues and performed preventive maintenance and inspections.
  • Assisted in surveillance system commissioning.

IT Desktop Engineer

Feb 12 – May 15, 2025

IntouchCX — Cyberpark Tower 1, Cubao, Quezon City

  • Provided Level 1 desktop technical support and diagnosed hardware issues on desktops, laptops, and micro-PCs.
  • Installed and configured Windows operating systems, imaged and re-imaged machines.
  • Managed Active Directory user accounts, permissions, and domain joining.
  • Deployed Chromeboxes and Chromebooks, including Powerwash and device setup.
  • Installed software and enterprise applications, and configured user workstations.
  • Tagged company assets with QR codes and assisted with IT inventory management.
  • Created technical documentation and supported users with hardware, software, and network issues.

04 Projects

02 CCTV Surveillance System Installation

CCTV Surveillance System Installation

Took part in CCTV installation projects covering IP cameras, NVR configuration, structured cabling, camera mounting, PVC conduit installation, cable termination, and system testing.

01 Enterprise Desktop Support

Enterprise IT Support

Performed enterprise-level desktop support — troubleshooting computers, deploying operating systems, configuring user accounts, and maintaining IT assets within a corporate environment.

03 Personal Portfolio Website

Personal Portfolio Website

Designed and developed this responsive personal portfolio site using HTML, CSS, and JavaScript to showcase skills, projects, and professional experience.

05 Education

BS Information Technology

2021 – 2025

Colegio de Montalban — Kasiglahan Village, Rodriguez, Rizal

06 Let's talk

Looking for an IT Desktop Engineer, Technical Support Engineer, or CCTV & Security Systems Technician? Let's connect.

ronaldbaisa36@gmail.com