Christian Bryan D. Marquez
Versatile IT Personnel with 10+ years of experience in system administration, networking, CCTV/POE setup, and hardware diagnostics. Skilled in Windows environments, inventory management, and AI-driven troubleshooting to forecast upgrades and maintain efficiency. Adaptable to both technical and operational roles, with a proven track record of reducing downtime and improving productivity. Seeking opportunities to contribute reliability, problem solving skills, and continuous improvement.
Imus, Cavite
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Skills
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Certifications
Work Experience
I.T. Personnel
LocaHome Corporation
May 2025 — PresentCurrentNoveleta, Cavite
- Implemented device hygiene routines to ensure system reliability and reduce downtime.
- Performed Windows updates and upgrades, maintaining compliance and security across all workstations.
- Configured routers and IP addresses to optimize network performance and support monitoring operations.
- Managed CCTV monitoring and configuration, ensuring continuous surveillance and system integrity.
- Oversaw inventory management and procurement for repairs and upgrades, ensuring timely availability of IT resources.
- Utilized AI‑driven troubleshooting tools to quickly identify system issues and forecast future upgrade paths, ensuring long‑term efficiency and cost‑effective IT planning.
I.T. Administrator
Kartini Hotel & Management Inc.
Nov 2009 — Jun 2019Kawit, Cavite
- Diagnosed, troubleshot, and resolved complex network and system issues, ensuring uninterrupted hotel operations.
- Organized and maintained system infrastructure documentation and operating procedures, strengthening internal controls.
- Led system analysis, testing, and implementation during platform transitions, providing user support and training.
- Investigated and addressed system usability concerns, improving functionality and staff productivity.
- Resolved malfunctions through proactive troubleshooting and preventive maintenance, reducing downtime.
Skills
Networking & Router ConfigurationCCTV & POE System ConfigurationAI‑Driven IT SolutionsDocumentation & ComplianceSystem MaintenanceHardware & Software SupportInventory & Procurement
Education
Associate, Computer Technology
Datamex Institue of Computer Technology
Certifications
Introduction to Computer Systems Servicing
Technical Education and Skills Development Authority (TESDA)
View credential Installing and Configuring Computer Systems
Technical Education and Skills Development Authority (TESDA)
View credential Setting Up Computer Networks
Technical Education and Skills Development Authority (TESDA)
View credential Setting Up Computer Servers
Technical Education and Skills Development Authority (TESDA)
View credential Maintaining Computer Systems and Networks
Technical Education and Skills Development Authority (TESDA)
View credential References available upon request.