Assistant Controller Accounting

Mattina Mechanical Ltd. (MML) is a well-established, privately owned Canadian full-service mechanical contractor that continues to grow year after year. With a strong industry reputation, they deliver outstanding results across a range of mechanical services, including installation and maintenance for Institutional, Commercial, and Industrial (ICI) construction projects, as well as mid-to-high-rise residential developments.

Their growth is fueled by operational excellence, forward-thinking strategies, and a culture that champions collaboration, integrity, and the development of their people. MML proudly operates as an open shop contractor, offering an environment where opportunity is earned through performance, skill, and commitment.

This is an existing vacancy within the finance and accounting team.

The Assistant Controller provides detail-oriented and analytical support to the Controller and finance team within a fast-paced construction environment. This role is responsible for maintaining accurate financial records, preparing timely reports, and supporting budgeting, cost tracking, and project accounting activities. The ideal candidate will bring strong financial acumen and a proactive approach to supporting day-to-day finance operations and continuous improvement initiatives.

Assist with the annual audit process, liaise with external auditors, providing necessary documentation

Ensure compliance with accounting principles, regulations, and internal controls

Assist with the development and management of financial controls in accordance with the Company’s procedures

Support the budgeting process by gathering financial data and collaborating with department heads to create comprehensive budget forecasts

Monitor financial performance against budgets and report variances to senior management with actionable insights

Assist with working capital management and cash flow forecasting

Responsible for completing statutory and Company specific filings within established deadlines, including HST returns, payroll filings and bank reporting

Assist with creating, maintaining, and administering Company policies and identifying potential areas for process improvement

Mentor finance and accounting team members, fostering professional development and addressing any operational inefficiencies

Support and cross-train to Finance department processes

Performance Expectations include:

Maintain effective relationships with colleagues, project personnel, suppliers, subcontractors and customer representatives

Coordinate with Senior Management to ensure project issues are dealt with in a timely manner

Remain fully familiar with MML’s Human Resources Policies and MML’s Health & Safety Policies & Procedures

Support Company ISO Quality Control efforts, and auditing as required

Bachelor’s degree in accounting or finance

CPA designation preferred, or actively enrolled in the final stages of the CPA program

Minimum 5 years of progressive, hands-on accounting experience

Experience with full-cycle accounting or equivalent finance responsibilities, preferably in the construction or mechanical contracting industry

Strong understanding of accounting principles, practices, and financial regulations

Proficiency with accounting software and Microsoft Office Suite, especially Excel

Why Join Mattina Mechanical Ltd (MML)?

Mattina Mechanical Limited (MML) offers more than just a job. 45 years of economic stability with long-term career growth opportunities

• Competitive compensation and bonus program
• Ongoing learning and professional development opportunities
• ISO 9001 certification, ensuring the highest standards of quality and documentation across all projects

Mattina Mechanical Ltd. and MaxPeople use artificial intelligence-enabled tools for administrative and documentation purposes during the recruitment process, including the transcription of phone and video interviews. Mattina Mechanical Ltd. and MaxPeople are equal opportunity employers committed to building an inclusive, accessible recruitment process. Accommodations are available at any stage of the recruitment process in accordance with the Accessibility for Ontarians with Disabilities Act (AODA).