Senior Accountant

YORK1 • Concord, Ontario • Full Time

Posted on Fri, Jun 19, 2026

About YORK1:
YORK1 is a leader in environmental and industrial services, delivering sustainable waste management solutions across Ontario. With a growing fleet and strong regional presence, we are committed to safety, operational excellence, and continuous improvement. Our culture is rooted in innovation and accountability. Join a company that invests in its people and positively impacts the communities we serve.

Compensation & Benefits:

Position Overview

The Senior Staff Accountant is responsible for managing complex accounting functions, supporting month-end and year-end close processes, preparing financial analyses, and ensuring the accuracy and integrity of financial records. This role serves as a key business partner to operational leaders and provides guidance on financial matters, process improvements, and compliance requirements.

The successful candidate will possess strong technical accounting expertise, excellent analytical skills, and the ability to thrive in a fast-paced environment while supporting multiple business units.

Key Functions & Responsibilities

Financial Reporting & Month-End Close

General Accounting

Financial Analysis & Business Support

Compliance & Controls

Process Improvement

Leadership & Collaboration

Required Qualifications & Skills

Education

Experience

Technical Skills

Personal Attributes

Core Competencies

Key Performance Indicators (KPIs)

Financial Accuracy

Month-End Close

Reconciliation Management

Budget & Forecast Support

Compliance

Process Improvement

Stakeholder Support

Team Contribution

Why This Role Matters at YORK1

The Senior Staff Accountant plays a key role in ensuring the integrity of financial information, providing meaningful analysis to business leaders, and supporting the organization's financial health.

This position serves as a trusted partner to both Finance and Operations by delivering timely financial insights, identifying opportunities for process improvements, and helping drive operational efficiency. Through accurate reporting, compliance oversight, and continuous improvement initiatives, the Senior Staff Accountant contributes directly to YORK1's ability to make informed business decisions, manage risk, and achieve its long-term growth objectives.

The role is essential in strengthening the Finance team's capacity to support a rapidly evolving business while maintaining the high standards of accountability, accuracy, and operational excellence that define YORK1.

Why work with YORK1?

Our employees are essential in helping us achieve our mission of providing exceptional service and innovative solutions through our infrastructure and environmental services to some of Ontario's largest commercial and residential projects. They are the foundation of our success and represent our greatest strength. We focus on investing in our employees through career development and are building a culture of success that you can be a part of.

YORK1 is pleased to accommodate individual needs in accordance with the Accessibility for Ontarians with Disabilities Act, 2005 (AODA), throughout our recruitment process. If you require accommodation at any stage of the process, please contact Human Resources or the hiring manager. YORK1 is an equal opportunity employer and does not discriminate against any employee or applicant on the basis of race, color, religion, national origin, sex, physical or mental disability, or age. We thank everyone who applies; however, only the most qualified applicants will be contacted.

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