Summary
Overview
Work History
Education
Skills
Certification
Additional Information
Timeline
Generic
Renz Mark R. Vivar

Renz Mark R. Vivar

Mandaluyong

Summary

Seeking an IT-related role that allows me to use my background in systems, hardware, and network setup to ensure smooth technology operations.

Overview

7
7
years of professional experience
1
1
Certification

Work History

IT Engineer

Ropali Corporation
07.2021 - Current
  • Installed, configured, and maintained desktops, laptops, printers, and network devices
  • Provided on-site and remote support for hardware, software, and network issues across multiple branches.
  • Set up and managed routers, switches, access points, and VLANs for efficient network segmentation.
  • Managed CCTV system installation, IP camera configuration, and troubleshooting.
  • Setup NAS for database backup and ensured file integrity and availability.
  • Monitored network and system activities for suspicious behavior or unauthorized access. (Crowdstrike and Trellix)
  • Managed firewall settings and access control rules to ensure secure connectivity between networks.
  • Implemented user access restrictions and permissions based on roles to protect sensitive data.

IT Intern

Nueva Ecija Electric Cooperative I
11.2018 - 03.2019
  • Troubleshot printer and scanner issues, restoring functionality and minimising office downtime.
  • Maintained and repaired peripheral equipment connected to laptops and desktops.
  • Participated in IT inventory management, tracking hardware and software assets accurately.

Education

Bachelor of Science - Information Technology

University of Perpetual Help System
Cauayan, Province Of Isabela, Philippines
04-2019

Skills

  • Remote Desktop Support / Helpdesk
  • Hardware Troubleshooting and Repair (PCs, Laptops, printers)
  • Server Management (Active Directory, DNS, DHCP)
  • System Installation and Configuration (Windows, Linux)
  • IP Addressing and VLAN Configuration
  • Network Administration (LAN/WAN, routers, switches, firewalls)
  • Virtualization (VMware, Hyper-V)
  • Database Management (SQL Server)
  • Scripting(Batch files)

Certification

  • CompTIA Security+
  • Ruijie Certification

Additional Information

  • Problem Solving and Troubleshooting
  • Time Management and Prioritization
  • Team Collaboration
  • Adaptability and Willingness to Learn
  • Independence in Field Work and On-site Support

Timeline

IT Engineer

Ropali Corporation
07.2021 - Current

IT Intern

Nueva Ecija Electric Cooperative I
11.2018 - 03.2019

Bachelor of Science - Information Technology

University of Perpetual Help System
Renz Mark R. Vivar