John C

John C

IT Support
Work experience
  • System AdministratorJOII WORKSTREAM – Australian Client
    April 2023 – Present

    • Organise, install, and support the organisation’s computer systems.
    • Manage, troubleshoot, and proactively update hardware and software to prevent downtime or exploits.
    • Manage network servers and technology tools.
    • Monitor system performance to ensure smooth and secure operations.
    • Set up accounts and workstations, troubleshoot issues and outages.
    • Ensure security through access controls, backups, and firewalls.
    • Research and recommend new approaches to improve the networked system.
    • Provide technical support as requested.

  • Systems EngineerTATA CONSULTANCY SERVICES – United States Client

    August 2022 – April 2023

    • Provide helpdesk support for computer hardware and software issues.
    • Handle incoming support requests via the ticketing system, phone, or other channels.
    • Resolve basic to intermediate IT support requests, escalating advanced cases
    • Manage end user accounts using Active Directory.
    • Utilise Oracle, Java, Citrix Workspace, and ServiceNow for system management and support.

  • Network AdministratorVISKASE ASIA PACIFIC CORP. – Industrial Estate 5, Roxas Highway, Angeles City
    August 2020 – August 2022

    
 • Attend to client-reported issues, closing out tickets within defined SLA.
    • Provide first and second level diagnosis and network troubleshooting.
    • Identify workarounds or resolutions, monitor results, and ensure issue resolution.
    • Escalate and troubleshoot hardware problems, replace defective components.
    • Monitor helpdesk tickets and manage accounts using Active Directory.
    • Utilise Go to Assist Ticketing System and Citrix for support and troubleshooting Thin Clients.

  • IT Technical SupportINARI AMERTRON BERHAD – Clark Freeport Zone
    July 2018 – July 2020

    • Troubleshoot both hardware and software, including network issues.
    • Set up new PCs with Windows or Linux.
    • Install and configure computer hardware, software, systems, networks, printers, and scanners.
    • Monitor and maintain computer systems and networks, responding in a timely manner to service issues and requests.

Education
  • Bachelor of Science in Information Technology
    2014 - 2018