Clerk, Accounts Payable

Temporary Part Time assignment for approximately 9 months.

Sinai Health is looking for an experienced client focused Accounts Payable (AP) Clerk who is diligent with excellent attention to detail and analytics.

Reporting directly to the Manager of Accounts Payable the AP Clerk will take a methodical approach to problem solving as well as follow-up actions to ensure completion and is able to communicate confidently and effectively at all levels with vendors and managers/other departments, both orally and in writing.

In this role you will:

- Process a high volume of vendor invoices and payment requests for all hospital operations, capital projects and trust funds with effective attention to detail and high degree of data entry accuracy

- Validate invoices by checking payment authorization, corporate policies and compliance of documentation requirements

- Follow up and resolve outstanding invoices, credit notes and any items over 30 days old with Procurement Services, Logistics, end users and vendors

- Correspond with vendors to resolve problems and discrepancies in a timely manner

- Reconcile supplier general ledger accounts to statements on a monthly basis and provide aged creditor listings for audit purposes

- Obtain appropriate approvals based on signing authority policy and perform timely follow up with management and department staff on overdue invoices and approval requests

- Participate in month-end, quarter-end and year-end preparations and other special projects (e.g. audits)

- Match POs (2 & 3 way match), verify coding, receiving slips for proper coding and prices

- Accurately calculate, post, correct, and manage accounting figures and financial records

- Perform excel upload for summary type invoice billings (Rogers, Grand & Toy etc.)

- Prepare information to facilitate preparation of accruals

- Prepare A/P support for wire transfers

- Participate in SAP user acceptance testing, system troubleshoot and creation and revision of users training documents

- Maintain accounts payable files in accordance with department standards

- Send cheques for mailing

- Provide coverage of other AP Clerk tasks as per operational requirements

- Perform other duties consistent with the job classification as required

Job Requirements

Mandatory

- Successful completion of a bachelor’s degree from an accredited educational institution or other post-secondary education majoring in accounting

- 3 years of experience in accounts payable or accounting

- Experience working with accounting software

Preferred

- Experience working with SAP

Skills and Knowledge

- Strong working knowledge of Generally Accepted Accounting Principles with the ability to perform moderate account reconciliations

- Solid understanding of accounts payable book keeping / journal entries

- Comprehensive understanding of procurement to payment process

- Demonstrated technical literacy with the ability to operate computer technology and adapt to new systems and procedures

- Proficiency with Microsoft Office (Word, PowerPoint and Outlook) with intermediate knowledge of Excel (VLookup’s/Pivot)

- Well-developed organizational skills with the ability to work in a fast-paced, high volume environment

- Self-starter who sets priorities and drives deliverables to execution with minimal supervision; able to anticipate and proactively respond to requirements

- Attention to detail with a high degree of accuracy, under tight processing deadlines

- Exceptional written and verbal communication and interpersonal skills with an emphasis on customer service

- Ability to make decisions, demonstrating analytical skills, exercise good judgement dealing with confidential information or stakeholder enquiries

Note: Various tests may be administered as part of the selection criteria

If this sounds like you and you’re ready to build your career within finance and accounting, apply now and let us know why you would be a great addition to our team.

Open Date

12/16/2025

Posting Deadline

1/5/2026

All applications must be submitted by no later than 4:00pm of the posting deadline date.

Employment at Sinai Health is conditional upon the verification of credentials, completion of a health review, and demonstrating proof of immunity and vaccination status of vaccine-preventable diseases. All employees and affiliates will follow safe work practices and comply with health and safety policies, procedures and training. If you believe you are one of the very few people who may require an exemption from vaccination, supporting medical information must be submitted to our Occupational Health department, who will review and assess.

Sinai Health is comprised of Mount Sinai Hospital, Hennick Bridgepoint Hospital, Lunenfeld-Tanenbaum Research Institute and our system partner Circle of Care. We deliver excellent care in hospital, community and home, focusing on the comprehensive needs of people. Sinai Health discovers and translates scientific breakthroughs, pushes boundaries for health solutions and educates future clinical and scientific leaders. Clinical areas of specialization include rehabilitation and complex continuing care, surgery and oncology, urgent and critical care, and women’s and infants’ health. The Lunenfeld-Tanenbaum Research Institute ranks among the top ten biomedical research institutes in the world. Sinai Health is a full affiliate of the University of Toronto.

As an equal opportunity employer who understands that diversity enriches our community and culture, we invite applications from all qualified candidates including Indigenous Peoples, racialized people, disabled people/people with disabilities, women, and members of 2SLGBTQIA+ communities. If you require accommodation(s) due to disability at any point during the application and hiring process, please contact 416-586-4800 ext. 7050, or email TalentAcquisitionAccommodation.msh@sinaihealth.ca .

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