Senior Internal Auditor – Data Analytics

Location: Vaughan, ON (Primarily on-site with informal remote flexibility)
Type: Full-Time, Permanent
Compensation: $90,000–$110,000 
Schedule: 8-hour days + 1-hour unpaid lunch (Core hours between 8am–6pm)
Vacation & Benefits: 3 weeks vacation, full benefits starting day one.

We are partnering with a well-established Canadian leader in the environmental services sector that is growing its internal audit capabilities to match the pace of its national and international expansion. This organization is committed to building a more data-informed audit function that adds strategic value across the business.

About the Role

This newly created Senior Internal Auditor role will focus on auditing financial processes and internal controls, with a particular emphasis on leveraging operational and financial data to support risk identification and control improvement. While no IT or coding background is required, the ability to work with large datasets and extract actionable insights using tools like Excel is essential.

You’ll work closely with finance and operational teams, contribute to SOX compliance efforts, and be part of a collaborative audit function with room to grow. This role offers the opportunity to influence audit methodology and support meaningful change as the organization scales.

Key Responsibilities

• Execute audits of financial processes and internal controls, evaluating both design and effectiveness

• Perform SOX-related testing, walkthroughs, and documentation

• Assist with operational and compliance audits, focusing on process improvement and risk mitigation

• Analyze financial and operational data using Excel and reporting tools to support audit insights

• Draft audit reports and communicate recommendations clearly to business leaders

• Collaborate with the internal audit team to enhance the use of data in audit execution

• Support ad hoc projects, special reviews, and internal investigations

• Liaise with external auditors during interim and year-end reviews

Qualifications

• CISA designation or equivalent audit/accounting background

• Strong understanding of internal controls, financial reporting, and audit methodology

• Proficient in Excel; ability to interpret data trends and draw meaningful conclusions

• Effective communicator with strong attention to detail and sound judgment

• Previous experience in SOX environments is a strong asset

We’re an equal opportunity employer committed to increasing diversity and inclusion in today’s workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Minorities, women, LGBTQ candidates, and individuals with disabilities are encouraged to apply. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions.