Division: Finance, Facilities & Acquisitions

Job Status: Part Time

Number of Positions: 1

Hours of Work: 8:30am - 4:30pm (Alternating Weeks - Monday to Thursday, Wednesday to Friday)

Wage Rate: $33.15 - $39.94 per hour

Posting Date: Wednesday, August 12, 2026

Closing Date: Wednesday, August 19, 2026

About Us The County of Lambton is located in Southwestern Ontario, nestled along Lake Huron and the St. Clair River, next to the state of Michigan and is home to a diverse and welcoming population of approximately 128,000 residents.

The Corporation of the County of Lambton is one of the area’s largest employers with approximately 1,300 employees. The County’s seven divisions deliver hundreds of services and programs to our residents, such as emergency medical services, provincial offences court, three long-term care homes, 25 library branches, three museums, an art gallery, archives, public works, public health services, social services, planning and building services.

We are committed to sustainability, economic growth, environmental stewardship and an enhanced quality of life through the provision of responsive and efficient services and collaborative efforts with our municipal and community partners.

About the Role

Process and reconcile data entered into the financial system in a timely manner. Maintain accounts receivable and accounts payable invoices/cheques and supplier master files on weekly basis. Process payroll timesheets, calculations and balancing on a biweekly basis. Monthly and annual posting and reconciling of financial system modules within the County and external business partners.

Job Duties and Responsibilities

Accounts Payable

- Review and post all invoices input into various financial systems including Vadim/iCity, Yardi, and Maximo
- Print weekly reports
- Set-up and maintain supplier master files
- Run weekly accounts payable cheques
- Track and validate weekly A/P cheque numbering
- Process EFT’s, manual cheques and payment cancellations




- Utilize CIBC Business Banking to transfer EFT files
- Send payment notifications
- File paper reports in vault and create current files
- Send email reminders to submit A/P’s early

Accounts Receivable

- Review and post invoice batches in financial systems
- Print invoices and reports
- Set-up and maintain customer master files, product codes, cash receipting and miscellaneous codes
- Adjust entries and apply payments as requested
- Close out batches with errors
- File paper reports in vault and create new files
- Generate fixed A/R invoices on monthly basis for departments

General Ledger

- Review and post journal vouchers in financial systems
- File paper reports in vault
- Generate fixed journal entries on monthly basis

Payroll

- Balance, reconcile and upload hours biweekly into iCity Payroll
- Data entry of timesheets on biweekly basis
- Run calculations for payroll taxes and deductions
- Balance and print payroll reports
- Coordinate and track completion of payroll categories
- Calculate statutory holiday pay for part time employees
- Upload statutory holiday entitlements into Staff Schedule Care for full time employees
- Print for mail and email pay statements
- Print payroll cheques as required
- Assist with processing adjusting entries in iCity Payroll for special payments or reversals outside of the biweekly payroll schedule
- Ensure all entries are posted to close payroll periods, months, and year
- Print for mail and email T4 slips annually
- Shred confidential reports

Month End Close Offs

- Ensure all batches are posted for the month
- Balance accounts payable and accounts receivable sub-ledgers




- Close each module: A/P, A/R, Payroll and GL
- Issue reports and email to notify of month end closure
- Print reports and file in vault

General

- Incumbents must keep up-to-date on all relevant legislation, including collective bargaining agreements, and County Policies and Procedures,. ensuring that these are implemented as prescribed
- Incumbents must possess the physical ability to meet the duties and responsibilities of the and/or the requirements identified within the position's Physical Demands Analysis
- Incumbents must be adaptable to change and ability to coordinate multiple systems of financial processing and payroll, within the County of Lambton as well as external business partners

These describe the general nature and level of work being performed by incumbents in this classification. They are not an exhaustive list of all job duties in the classification. Other duties may be assigned.

Supervision Requirements

Direct Supervision: Not applicable

Indirect Supervision: Not applicable

Functional Authority: Not applicable

What We Are Looking For

Minimum Formal Education

- 3-year Community College diploma in Accounting.

Experience

- 1 year related work experience.

Demonstrated expertise in the use of Excel, Word, and Outlook

Personal information required by County of Lambton job postings is collected under the authority of the Municipal Freedom of Information and Protection of Privacy Act, 1990, CHAPTER M.56, as amended. The treatment, storage and handling of personal information is governed by the Municipal Freedom of Information and Protection of Privacy Act, R.S.O. 1990, CHAPTER M.56, as amended and will be used in reviewing applications. Questions about this collection should be directed to the Corporate Manager, Human Resources, County of Lambton, 789 Broadway Street, Box 3000, Wyoming, Ontario N0N 1T0.

Phone (phone hidden) or Toll-free at 1-(phone hidden).

📌 Financial Processor (Plympton-Wyoming)
🏢 The Corporation of the County of Lambton
📍 Plympton-Wyoming