Job Overview The Accounting Assistant supports accurate, timely financial operations through bookkeeping, transaction processing, and organized recordkeeping. This role works with accounting software and financial data to help maintain reliable records and support colleagues with clear, useful information.

Key Responsibilities

- QuickBooks Tracking: Enter and classify daily transactions, ensuring material costs and project expenses are correctly allocated.
- Union & Non-Union Payroll: Process accurate, timely payroll for our diverse team, managing complex union wage scales, perks, and dues tracking alongside standard non-union payroll and deductions.
- Monthly Union Remittances: Calculate, reconcile, and remit union pension contributions and membership dues on a monthly basis, ensuring strict adherence to collective agreements and deadlines.
- Accounts Payable (AP): Match supplier and manufacturer invoices with purchase orders; verify subcontractor invoices and track project-specific costs.
- Accounts Receivable (AR): Progress-bill clients for ongoing gate and fencing installations, issue accurate invoices for service calls, and manage friendly collections.
- Reconciliations & Taxes: Complete monthly credit card reconciliations; accurately track Ontario payroll source deductions and prepare GST/HST filings.
- Administrative Support: Organize digital and physical project folders, manage vendor relationships regarding billing, and assist the operations team with general administration. Qualifications &

Requirements:

- Software Expertise: Strong proficiency in QuickBooks (Desktop or Online) and Microsoft Excel is required.
- Payroll & Remittance

Experience:
Proven experience processing both union and non-union payroll, with a solid understanding of managing collective agreements, calculating membership dues,



and handling monthly union pension remittances.
- Industry

Experience:
2–3 years of accounting or bookkeeping experience. Experience in construction, contracting, manufacturing, or service-based industries is a massive asset.
- Work Style: High level of accuracy when managing volume (numerous hardware parts, project lines, and work orders). Comfortable working 100% on-site.
- Communication: Clear, professional verbal and written communication skills to coordinate with suppliers, technicians, unions, and commercial clients.
- College Diploma in Accounting.

What We Offer

- Competitive compensation package based on payroll and accounting experience.
- Comprehensive Benefits Package: Comprehensive Health and Dental coverage.
- Financial Protection: Life Insurance and Long-Term Disability (LTD) plan.
- Stable, predictable schedule in a supportive, safety-conscious team environment.
- On-site parking at our Mississauga facility. Pay: From $50,000.00 per year

Benefits:
- Casual dress
- Dental care
- Disability insurance
- Extended health care
- Life insurance
- On-site parking Ability to commute/relocate:
- Mississauga, ON L5S 1P1: reliably commute or plan to relocate before starting work (preferred) Application question(s):
- How many years of hands-on experience do you have using QuickBooks (Desktop or Online)?
- This position is 100% on-site at our office in Mississauga, ON. Are you comfortable and able to reliably commute to this location daily?
- Do you have experience handling accounts payable (AP) or accounts receivable (AR) within the construction, contracting, manufacturing, or service-services industries?
- What are your hourly wage or salary expectations for this role?

Education:
- DCS / DEC (required) Language:
- English (required) Licence/Certification:
- College Diploma in Accounting (required) Work

Location:
In person

📌 Accounting Assistant (Mississauga)
🏢 Superior Door & Gate Systems
📍 Mississauga