Expert Mobile Communications is looking for an organized, dependable, and motivated Administrative Assistant to join our team.

This position will work closely with our Office Administrator and provide support with day-to-day accounting, billing, customer accounts, data entry, and general office administration. We are looking for someone who is detail-oriented, comfortable working with numbers, and willing to learn our systems and processes.

Key Responsibilities

- Assist with accounts payable and accounts receivable
- Process invoices, payments, and supporting documentation
- Assist with customer billing questions and account discrepancies
- Reconcile company credit cards and assist with month-end tasks
- Enter and maintain accurate information in company systems
- Assist with purchase orders, filing, records, and data entry
- Communicate with customers, vendors, and team members as required
- Learn and work within Point of Rental and Sage 50
- Assist with the transition to Sage Intacct




- Support the Office Administrator with daily office and accounting tasks
- Help maintain organized and accurate company records
- Provide general administrative support to the team as needed

What We’re Looking For

- Previous administrative or office experience
- Experience with accounts payable, accounts receivable, invoicing, or bookkeeping is an asset
- Strong attention to detail and organizational skills
- Comfortable working with numbers and entering financial information
- Good computer skills, including Microsoft Office
- Experience with Sage 50, Sage Intacct, Point of Rental, or similar software is an asset
- Solid written and verbal communication skills
- Dependable, professional, and able to manage multiple priorities
- Willingness to learn and take on new responsibilities
- A positive, team-oriented approach

Work Location: In person

📌 Administrative Assistant – Accounting & Office Support (Canada)
🏢 Expert Mobile Communications
📍 Canada