We are seeking an experienced Accounts Payable Clerk to join a construction-focused organization in Mississauga, Ontario on a long-term contract basis. This opportunity is ideal for an individual with strong full-cycle accounts payable experience who enjoys working in a high-volume, detail-oriented environment and is comfortable balancing established manual processes with evolving systems and process improvements. The successful candidate will play a key role in ensuring timely and accurate payment processing, supporting project-based financial tracking, and contributing to the ongoing enhancement and automation of accounts payable operations.

Responsibilities:

• Process a high volume of supplier invoices, including detailed multi-line invoices, while maintaining a high level of accuracy in a predominantly manual processing environment.
• Complete full-cycle three-way matching of purchase orders, receipts, and invoices to ensure all charges are properly supported before payment is issued.
• Review, classify, and enter invoices using project and cost coding structures aligned with construction accounting practices.
• Investigate and resolve invoice discrepancies and billing issues by working closely with vendors, project teams, and internal departments.
• Process payments within established timelines and ensure all transactions adhere to company procedures, approval workflows, and internal controls.
• Maintain vendor master data and respond to supplier inquiries in a professional and timely manner.
• Support month-end activities, including account reconciliations, review of outstanding items, and assistance with accrual-related tasks.
• Work effectively within established manual processes while identifying opportunities to streamline workflows and improve operational efficiencies.
• Support the organization's transition toward automation initiatives, including process improvements, system enhancements, and the implementation of more efficient accounts payable practices.
• Contribute to continuous improvement efforts by documenting processes, recommending efficiencies, and adapting to evolving systems and technologies.
• Assist with audit and compliance requirements by maintaining accurate documentation and adhering to internal control standards.

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

This job posting is for a current vacancy with our client.

Our specialized recruiting professionals apply their expertise and utilize our proprietary AI to find you great job matches faster.

Questions? Call your local office at 1.888.490.3195. All applicants applying for Canadian job openings must be authorized to work in Canada.

Only job postings for jobs located in Quebec appear in French.

© 2025 Robert Half. By clicking “Apply,” you’re agreeing to Robert Half’s Terms of Use and Privacy Notice.