Assistant Controller

About Our Client

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.

At MML, people are truly at the heart of their success. Joining the team means being part of a supportive environment that values expertise, innovation, and doing great work together.

Role Overview

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.

What You'll Be Doing:

• Complete the monthly, quarterly and annual close process and reporting (including consolidated financial statements) within the established timeline
• Analyze and interpret the financial results compared to budgets and forecasts, in collaboration with other departments
• Support month-end internal and external financial reporting, as well as ad-hoc financial analysis
• 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
• Performs other duties as required

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
• Constant attention to accuracy and detail is essential
• Remain fully familiar with MML's Human Resources Policies and MML's Health & Safety Policies & Procedures
• Prioritize Health and Safety in all areas of business
• Actively works to streamline work processes to remove inefficiencies
• Support Company ISO Quality Control efforts, and auditing as required
• Demonstrate a commitment to all accountabilities of the position, working towards the achievement of the Company goals and objectives

What We're Looking For:

• Bachelor's degree in accounting or finance; CPA designation preferred (or working towards completion)
• Minimum of 5 years' experience in full-cycle accounting or a similar finance role, preferably within the construction or mechanical contracting industry
• Strong understanding of accounting principles, practices, and financial regulations
• Proven experience in budgeting, forecasting, and financial reporting
• Excellent analytical and problem-solving skills, with the ability to communicate complex financial information effectively
• High attention to detail
• Ability to manage competing priorities and adapt to changing demands while meeting tight deadlines
• Strong verbal and written communication skills
• Self-motivated with the ability to work independently, take initiative, and drive tasks to completion
• Effective leadership skills and the ability to work collaboratively within a team-oriented environment
• 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. They provide a stable, rewarding career in a supportive, team-oriented environment. Here's what you can expect when you join their team:

• 45 years of economic stability with long-term career growth opportunities
• Competitive compensation and bonus program
• Comprehensive benefits package through MERIT Ontario
• Employer-matched RRSP contributions to support your financial future
• Ongoing learning and professional development opportunities
• Entrepreneurial, collaborative, and friendly culture where teamwork is valued
• Fully insured and bonded organization, offering added peace of mind
• Strong commitment to health and safety, supported by an exemplary WSIB record
• ISO 9001 certification, ensuring the highest standards of quality and documentation across all projects