Accounts Payable Manager

Modern Niagara • Vaughan, ON

60d

About The Position

The Accounts Payable Manager is responsible for leading the end‑to‑end accounts
payable function across our Building Services and Controls divisions. This role
ensures vendors are paid accurately, on time, and in compliance with company
policies and contractual terms, while supporting strong supplier relationships
in a fast‑paced, project-driven environment.

Reporting to Finance leadership, the Accounts Payable Manager leads a team of
A/P professionals and plays a key role in strengthening controls, improving
processes, supporting cash flow management, and scaling the A/P function to
support a growing, multi‑division organization across Canada.

Why This Role Matters to Modern Niagara

At Modern Niagara, our growth is built on strong operational discipline, trusted
vendor relationships, and financial controls that scale with the business. As
Modern Niagara continues to expand nationally, this role is essential in
building a consistent, well‑controlled, and scalable accounts payable function
that supports multiple operating divisions, high transaction volumes, and a
fast‑paced construction environment.

Requirements

• 7+ years of progressive accounts payable experience, including 3+ years in a leadership or management role.
• Experience in construction, mechanical/HVAC, or project‑based environments.
• Experience supporting a multi‑province or national organization.
• Strong understanding of Canadian sales taxes and construction‑related payment requirements.
• Proven ability to manage high transaction volumes across multiple entities or divisions.
• Experience working with ERP systems (NetSuite experience is a strong asset).
• Strong people leadership skills with the ability to build and motivate a high‑performing team.
• Highly organized, detail‑oriented, and comfortable working in a fast‑paced environment.
• Strong communication skills and the ability to partner effectively with both Finance and Operations teams.

Nice To Haves

• Exposure to system implementations, process automation, or shared services models.
• Post‑secondary education in Accounting, Finance, or Business.
• Experience supporting audits and working with external auditors.
• CPA designation (or progress toward) is an asset but not required.

Responsibilities

• Own and lead the end‑to-end Accounts Payable function across multiple operating divisions.
• Ensure timely, accurate, and compliant vendor payments, supporting strong supplier relationships.
• Build scalable A/P processes, controls, and reporting that support a growing national organization.
• Act as a key finance partner to Operations, Procurement, and Treasury.
• Lead, coach, and develop the accounts payable team, providing clear direction, workload prioritization, and performance management.
• Oversee the full A/P lifecycle including invoice intake, coding, approvals, payment processing, and vendor reconciliations.
• Ensure compliance with internal controls, approval authorities, and accounting policies.
• Maintain strong vendor relationships, resolving invoice discrepancies, payment issues, and statement variances.
• Collaborate closely with Operations, Project Managers, and Finance to resolve billing issues and support business needs.
• Support cash flow planning through payment scheduling, cheque runs, and coordination with the Finance leads.
• Oversee compliance with Canadian indirect taxes, construction holdbacks, and lien legislation.
• Drive continuous improvement in A/P processes, systems, and reporting, including ERP optimization and automation initiatives.
• Support month‑end and year‑end close activities, including accruals, reconciliations, and audit support.
• Assist in developing and maintaining A/P policies, procedures, and documentation aligned with a growing national footprint.

Benefits

• Defined Contribution Pension Plan with a generous employer contribution
• Flexible Health and Dental benefits with tiered options to meet the needs of you and your family
• An annual health spending account to support your overall wellness
• 24/7 confidential support through our Employee and Family Assistance Program with access to comprehensive resources and professional services
• A competitive vacation package with additional vacation granted throughout your tenure with the organization.
• Employer Paid Parental Leave Top Up
• Annual Community Day dedicated to volunteering and giving back to the communities where we live and work
• Corporate Discounts through various vendors across Canada for programs such as fitness, mobile phones, travel, home and auto insurance and many others

What This Job Offers

• Job Type: Full-time
• Career Level: Manager
• Education Level: No Education Listed
• Number of Employees: 501-1,000 employees