We are seeking a highly motivated Bookkeeper/Administration assistant to join our progressive team, working in a professional office environment. This is a full time position for a detail-orientated individual to provide complete administrative support and reception duties. A minimum of 3 years bookkeeping experience is recommended, construction industry related experience an asset.

JOB DUTIES

Bookkeeping & Accounting
Process accounts payable and receivable transactions accurately and on time
Prepare and issue client invoices based on provided information
Perform bank and credit card reconciliations
Assist with payroll processing and related data entry
Monitor weekly cash activity and flag discrepancies for review
Maintain accurate and organized financial records
Assist with month-end close and internal reporting as required

Administrative & Office Support
Answer incoming calls, greet clients, and manage general office communication
Prepare, file,



and organize correspondence and documentation
Coordinate incoming/outgoing mail and maintain filing systems
Manage office supplies and basic vendor coordination
Provide administrative support to the Controller and principals as needed

JOB QUALIFICATIONS
Minimum 5 years bookkeeping experience, construction related preferred
Solid understanding of A/P, A/R, and bank reconciliations
High attention to detail and accuracy
Must be proficient with Microsoft Office and QuickBooks
Strong organizational skills with the ability to manage multiple priorities
Explicit written and verbal communication skills
Ability to handle confidential information with discretion
Valid driver’s license and access to a vehicle

Job Types: Full time, Part time

Work Location: In person

📌 Office Administrator/bookkeeper St Catharines (St. Catharines)
🏢 ACK Architects
📍 St. Catharines