Controller

Sentinel Dock & Door Solutions is a Canadian company that provides commercial dock and door services. Established in 2025 by Trivest Partners a private equity firm Sentinel was formed through the acquisition of several regional service providers: Lenworth Building Services Pro Door & Dock Systems Mar-Lin Dock & Door Door Doctor and Secord Doors. These companies specialize in the installation repair and maintenance of overhead doors dock levelers and related equipment for commercial and industrial facilities.

Pro-Door & Dock Systems located in Mississauga is seeking a Controller for their growing team. As a Controller you will lead our financial operations and provide strategic support for executive-level decision-making.

Job Title: Controller

Location: Mississauga ON

Job Type: Full-time

Whats in it for you

• Play a pivotal role in executive-level strategic decision-making
• Lead and elevate essential financial operations across the organization
• Thrive in a collaborative fast-paced environment that prioritizes precision and performance
• Drive meaningful impact on operational efficiency and overall profitability

Key Responsibilities:

• Oversee daily accounting operations including payroll accounts payable and accounts receivable.
• Support the preparation of various reports including financial statements budgets forecasts and internal management.
• Establish and maintain internal controls to ensure compliance with company policies and regulatory requirements.
• Drive efficient invoicing and cash collection processes while managing supplier payments and associated documentation.
• Lead end-to-end payroll processing ensuring accurate remittances and timely compliance filings.
• Manage credit approvals oversee cash flow forecasting and conduct margin analysis across business units.
• Collaborate on inventory management product costing and pricing strategies to support company-wide financial decisions.
• Lead the implementation and ongoing optimization of ERP and third-party payroll systems.
• Oversee IT operations and vendor relationships ensuring system reliability data integrity and user training.
• Mentor and supervise the accounting team fostering a culture of accuracy accountability and professional development.

What were looking for:

• Bachelors degree in Accounting Finance or a related discipline; CPA designation strongly preferred
• 5 to 8 years of progressive experience in finance and accounting roles
• In-depth knowledge of IFRS job costing project-based accounting and payroll systems
• Proficient in accounting software such as QuickBooks NetSuite and Sage
• Experience in private equity-backed organizations is a significant advantage
• Proven leadership capabilities with excellent communication and organizational skills
• Strong analytical acumen and meticulous attention to detail
• Committed to continuous improvement and adept at thriving in fast-paced dynamic environment

Compensation:

• $115000 - $120000 annually based on experience
• Group RSP with company matching to help you build your future
• Comprehensive health coverage: medical dental and life insurance