Accounting Senior Specialist I

OSL Retail Services Inc•Mississauga, ON

2d•CA$70,000 - CA$75,000

About The Position

We are currently seeking a Senior Specialist, Accounting. Reporting to the Accounting Manager, this role is responsible for financial reporting, general ledger reconciliations, accounts receivable management, month-end closing processes, and supporting quarterly and annual audits. The ideal candidate is a detail-oriented accounting professional with strong analytical skills, ERP experience, and the ability to thrive in a fast-paced environment while maintaining high accuracy and meeting tight deadlines. This is a 4-month contract with the possibility of renewal or full-time employment.

Requirements

University degree in Business Administration, Commerce, or Accounting preferred
3–5 years of progressive experience in an accounting role
Advanced knowledge of Microsoft Excel
Solid understanding of IFRS
Ability to work under pressure and meet tight deadlines with minimal supervision
Strong attention to detail and excellent analytical skills
Proven ability to work independently and collaboratively in a fast-paced environment
Excellent written and oral communication skills
Successful completion of a criminal background check

Nice To Haves

Enrollment in CPA program is an asset

Responsibilities

Manage the month-end closing schedule, perform reconciliations, analysis, and complete GFIS submissions
Prepare and submit HQ Financial Reports including FSCS, GCPS, ICMS, and FHC
Act as liaison with external auditors (PwC) and complete all PBC (Prepared by Client) requests
Support the Risk Management Team with accounting-related analysis and information
Perform GL reconciliations, analysis, and reporting as required by management and HQ
Manage daily AR clearing, cash applications, and provide mentoring/training to AR Specialists
Own the Recycling Process including e-waste fee collection, validation, invoicing, and monthly submissions to recycling organizations
Liaise with recycling auditors for provincial remittances and complete required documentation
Provide backup support for fixed assets and cash management processes
Prepare ad hoc reports and analysis as required by management