Summary
Overview
Work History
Education
Skills
Languages
Timeline
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Khoa Dinh

Burlington,ON

Summary

Detail-oriented and organized administrative professional with experience in scheduling, billing, invoicing, and project coordination. Skilled in supporting teams, managing client accounts, and providing clear communication across departments. Recognized for strong problem-solving, adaptability, and maintaining accuracy in fast-paced environments. Seeking to contribute administrative expertise to support organizational efficiency and success.

Overview

8
8
years of professional experience

Work History

Subcontracting Administrator

GardaWorld Corp
04.2020 - 09.2024
  • Developed and maintained schedules to manage and track subcontractor payments and billing.
  • Processed billing and invoicing adjustments, ensuring accuracy and compliance.
  • Created and updated client account profiles using WinTeam and Gsked systems.
  • Organized and led weekly team meetings to review subcontractor performance and discuss solutions for client needs.
  • Negotiated billing rates and project fees with clients while maintaining positive working relationships.
  • Prepared and delivered project assessment reports to senior management and clients.
  • Monitored project progress using Gtrack and collaborated with account managers on project completion.

Passcard Administrator

Securitas Security
02.2017 - 02.2020
  • Programmed and issued employee access passcards, ensuring accurate security protocols.
  • Provided frontline support to employees regarding passcard and access issues.
  • Identified and diagnosed technical issues, coordinating with repair services when needed.
  • Managed requests and tracked documentation for employee access records.

Electrical Laborer

Electrical Automation And Cad
08.2024 - 11.2024
  • Supported journeyman electricians in installation and maintenance of electrical systems.
  • Coordinated materials and tools to ensure project efficiency.
  • Maintained a clean and safe work environment.

Education

Diploma - Police Foundations

Sheridan College
Brampton, ON
01-2013

High School Diploma -

Notre Dame Catholic Secondary School
Brampton, ON
06-2010

Skills

  • Office Administration & Data Entry
  • Scheduling & Calendar Management
  • Invoicing, Billing & Payroll Software (WinTeam, Gsked, Gtrack)
  • Document Preparation & Record-Keeping
  • Microsoft Office Suite (Excel, PowerPoint, Outlook, Word)
  • Team Support & Collaboration
  • Problem-Solving & Attention to Detail
  • Client & Vendor Relations
  • Communication & Interpersonal Skills

Languages

English
Full Professional

Timeline

Electrical Laborer

Electrical Automation And Cad
08.2024 - 11.2024

Subcontracting Administrator

GardaWorld Corp
04.2020 - 09.2024

Passcard Administrator

Securitas Security
02.2017 - 02.2020

Diploma - Police Foundations

Sheridan College

High School Diploma -

Notre Dame Catholic Secondary School

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Khoa Dinh