Our client is looking to bring on a Senior Accountant for a 3–6-month contract to support their finance team in a fast-paced retail and e-commerce environment. This is a great opportunity for someone who enjoys working in high-volume, multi-channel businesses and wants exposure to systems, automation, and process improvements.

Responsible for

Leading month-end close, including journal entries and balance sheet reconciliations

Supporting daily accounting operations, AP, and cash management

Contributing to cash flow forecasting, budgeting, and financial analysis

Maintaining and improving the General Ledger and chart of accounts

Driving process improvements, automation, and workflow optimization

Supporting system integrations across Microsoft Dynamics, POS, and e-commerce platforms

Partnering cross-functionally with FP&A;, IT, and operations

Must Have

5+ years of Canadian experience in retail or e-commerce accounting





Advanced Excel skills

Strong month-end close and inventory accounting experience

Hands-on experience with Microsoft Dynamics

CPA (completed or in progress)

Robust analytical mindset with advanced Excel and systems skills

Experience with process mapping, automation, and integrations

Additional Information: TMGCT The Mason Group is committed to fostering a diverse, inclusive, and accessible recruitment process. We welcome applicants from all qualified candidates. Accommodations are available upon request for candidates participating in all stages of the recruitment process, in accordance with the Accessibility for Ontarians with Disabilities Act (AODA).This role is for an immediate vacancy, and we are actively hiring.

📌 Senior accountant - 3 to 6 month (Toronto)
🏢 The Mason Group
📍 Toronto