Location: JM Control Systems

Chatham, Ontario, Canada

Full-Time | Monday–Friday | 8:00 AM – 5:00 PM

About AdeptAg
AdeptAg is the North American leader in turnkey design, automation solutions, irrigation systems, and services for controlled environment production. We partner with growers to deliver innovative systems that drive efficiency, productivity, and long-term success.

About Plantech Control Systems
JM Control Systems, a division of AdeptAg, specializes in advanced environmental control systems supporting greenhouse and agricultural operations across North America. Our Chatham team plays a key role in maintaining operational excellence and financial accuracy.

The Role
The Accounting Assistant supports daily financial and inventory operations while maintaining accurate records across multiple systems. Working closely with the Controller and Finance team, this role contributes to reporting, reconciliation, invoicing, and operational accounting processes.

This position requires strong attention to detail, sound organizational skills, and the ability to manage multiple priorities in a quick-paced, multi-system environment.

Key Responsibilities
Inventory Accounting and Operational Support

Assist with inventory tracking, including purchase orders, pricing lists, and system updates

Enter and maintain accurate inventory data across accounting and operational systems

Verify inventory-related documentation and ensure record accuracy

Support inventory reconciliations and assist in resolving discrepancies

Collaborate with operations, purchasing, and warehouse teams to maintain inventory accuracy

Maintain pricing accuracy and update system records as required

Accounts Payable, Accounts Receivable, and Invoicing

Assist with accounts payable processing, including verifying and entering vendor invoices

Support accounts receivable functions,



including invoice tracking and payment application

Prepare and issue customer invoices accurately and in a timely manner

Maintain accurate records of vendor payments and customer accounts

Assist with vendor and customer account reconciliations

Communicate with internal departments and external vendors to resolve discrepancies

Financial Reporting and Accounting Support

Assist in the preparation of monthly and year-end financial reports and supporting documentation

Support month-end and year-end close processes

Compile routine financial, statistical, and operational reports

Analyze financial data to identify discrepancies or irregularities

Research and resolve accounting issues in a timely manner

Maintain organized, compliant, and accurate accounting records

Ensure adherence to company accounting policies and applicable standards

Administrative and Finance Operations Support

Provide clerical and administrative support to the Finance team

Maintain accounting files, records, and documentation

Interpret and apply accounting policies, procedures, and regulatory requirements

Maintain strict confidentiality of financial and company information

Assist with audits, reporting requirements, and compliance documentation

Support finance process improvements and system updates

Perform additional duties as assigned by the Controller or Finance leadership

Education and Experience

College or university degree in Accounting, Finance, or related field preferred





1-3 years of hands-on accounting or finance experience preferred

Experience with accounts payable, accounts receivable, invoicing, and inventory accounting

Experience in operational, inventory-driven, or multi-location environments considered an asset

Equivalent combinations of education and experience will be considered

Technical Skills and Competencies

Strong proficiency in Microsoft Office, particularly Excel

Experience with ERP systems such as Sage Intacct, Service Fusion, or similar platforms preferred

Solid understanding of accounting principles and financial processes

Working knowledge of inventory controls, tracking, and costing

Exceptional attention to detail and accuracy

Strong organizational and time-management skills

Analytical and problem-solving abilities

Clear, professional verbal and written communication skills

Ability to manage multiple priorities and meet deadlines

Ability to work independently and collaboratively

Professional discretion in handling confidential financial information

Why Join AdeptAg and JM Control Systems

Be part of a respected and growing North American organization

Work in a collaborative and team-focused environment

Gain hands-on experience in operational and inventory-based accounting

Contribute to a business that supports essential food production industries

AdeptAg is committed to providing accommodations throughout the recruitment process in accordance with applicable accessibility legislation. If you require accommodation, please notify Human Resources and we will work with you to meet your needs.

AdeptAg is the North American leader in turnkey design, automation solutions, irrigation systems, and services for controlled environment production.

This position is being advertised to fill an existing vacancy.

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📌 Accounting Assistant (Ontario)
🏢 AdeptAg
📍 Ontario