Job description

Adamson Systems Engineering is a professional audio manufacturer located in beautiful Port Perry, Ontario. Our high-tech production facility features a variety of cutting edge technologies, such as high speed pick and place, laser machining, powder coating, CNC machining, and composite materials.

We are a recognized leader in the world of live-performance audio systems. The world’s top tours and festivals (Hip Hop, Pop and Rock) feature Adamson products out front and on the stage. We’ve been doing this for more than thirty years and you can find our product in 60 countries across the globe.


  • Group Benefit Program
  • Highly competitive wages

Duties & Responsibilities:

  • Data entry – AP/AR
  • Prepare entries and accruals
  • Perform duties on time at a high standard
  • Clerical duties – maintaining filing and records
  • Prepare statements

Accounts Payable – Managing Invoices – Coordinating Payments – Vendor Queries

Accounts Receivable – Recording Payments – Managing Statements of Account

Expense Reporting – Company Credit Cards – Ensure Timely Payment – Manage Reporting System

Minimum Requirements:

  • 3 years relevant accounting-data entry experience
  • Experience working in an ERP system
  • Strong MS Office skills


Adamson Systems is an equal opportunity employer, dedicated to creating a workplace culture of inclusiveness that reflects the diverse residents that we serve.

Adamson Systems is committed to creating an accessible and inclusive organization; we provide barrier-free and accessible employment practices in compliance with the Accessibility for Ontarians with Disabilities Act (AODA). Should you require accommodation through any stage of the recruitment process, please make them known when contacted and we will work to accommodate your needs. Disability-related accommodation during the application process is available upon request.

We thank all applicants in advance for their interest in this position, however, only those selected will be contacted. Samples of work may be required as part of the hiring process.


Job Types: Full-time, Permanent


  • Casual dress
  • Company events
  • Dental care
  • Disability insurance
  • On-site parking
  • Vision care


  • 8 hour shift
  • Monday to Friday

Ability to commute/relocate:

  • Oshawa, ON: reliably commute or plan to relocate before starting work (required)

Application question(s):

  • Must be a Canadian Citizen or PR

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Job AP/AR Administration in Oshawa

Adamson Systems Engineering Inc.