Senior Internal Auditor

Purolator; Mississauga; On-site; CAD 90,000 - 120,000; Full time

Job summary

Purolator is seeking a Senior Internal Auditor in Mississauga, ON, to lead risk-based assurance engagements across operational, corporate, financial, and technology areas. The role reports to the Manager Internal Audit Finance and requires strong data analytics and IT control expertise.

The successful candidate will develop audit programs, test controls, draft observations, and communicate findings to management, while using automation/AI tools to improve efficiency and coverage.

Qualifications

• Minimum 3 years progressive experience in Internal Audit.
• Experience evaluating financial, operational and IT controls.
• Strong data analytics including mining, analysis, visualization.
• Experience using automation and AI tools to improve audit efficiency.
• Excellent integrity and ability to engage with stakeholders.

Responsibilities

• Contribute to audit planning and reporting with ownership and accountability for execution of audits.
• Develop risk-based audit programs and testing procedures.
• Evaluate design and operating effectiveness of controls and identify root causes of gaps.
• Draft and present audit observations and recommendations.
• Manage engagement timelines and deliverables; escalate risks when needed.

Skills

Audit planning

Risk assessment

Data analytics

IT controls

Cyber security awareness

Stakeholder communication

Education

Undergraduate business degree (Accounting, Finance, IT/Computer Information Systems)

CPA/CIA/CISA asset

Tools

Audit management system

Data analytics tools

Automation/AI tools

Job description

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Senior Internal Auditor

Date: 29 Sept 2026

Location: Mississauga, ON, CA, L5N 0E1

It’s not a package. It’s a promise®.

As Canada’s leading integrated freight, package, and logistics provider, we’ve been helping promises get where they need to be for more than 60 years. How does the magic happen? The journey starts with you. The places we go, the elements we brave, the promises we deliver – it’s all possible because of our people. So, whether you’re looking to build new skills, make an impact in your community, or inspire your team, we go there for you.

Description

Reporting to the Manager, Internal Audit, the Senior Internal Auditor plans, executes, and reports on risk-based assurance and advisory engagements across operational, corporate, financial, and technology areas.

Responsibilities

• Contribute significantly to audit planning and reporting activities while maintaining ownership and accountability for the execution of assigned audit projects (Operational, Corporate and Technology audits) with minimum supervision

Including:

• Develop risk-based audit programs and testing procedures
• Evaluate the design and operating effectiveness of controls through analysis of audit evidence and identify root causes to gaps
• Draft and present clear audit observations and recommendations
• Manage assigned engagement timelines and deliverables
• Escalate significant issues or project risks promptly
• Prepare clear, complete, and timely working papers using the organization’s audit management system, in accordance with Internal Audit methodology and documentation standards
• Follow-up with management for timely completion of management action plans
• Build and maintain effective relationships with management and key stakeholders while challenging assumptions and facilitating constructive discussions on risk and control matters
• Leverage data analytics, automation, and approved AI tools to enhance audit coverage, efficiency, and insights
• Participate in risk assessments, audit universe development, and annual audit planning activities
• Contribute to the enhancement of audit methodologies, templates, data analytics capabilities, and continuous improvement initiatives within Internal Audit
• Assist with other assurance/advisory projects as necessary (i.e. external audit support, Terminal Audits)

Education

• Undergraduate business degree (Accounting, Finance, Information Technology/Computer Information Systems).
• Professional Accounting Designation an asset – CPA, CIA, CISA.

Experience

• Minimum 3years progressive experience in Internal Audit.
• Proven experience in internal auditing, including evaluating financial controls, operational controls, IT security controls. Working knowledge of Cyber security and IT infrastructure considered an asset.
• Strong data analytics skills, including data mining, analysis, and visualization, and experience using automation and AI tools to improve audit efficiency while validating outputs.
• Exceptional personal integrity and strong values.
• Strong personal motivation and enthusiasm, interest in and commitment to making a difference in the organization.
• Effective listener and analytical ability.
• Strong problem-solving skills, including creativity and innovative thinking, combined with willingness to challenge the status quo.

Language Requirement: Proficiency in English is required for this position due to the frequent communications that must be conducted in English with various stakeholders. This requirement is justified by the nature of the responsibilities and operational needs.

POSTING DETAILS
Location: 530 - Corporate
Working Conditions: Office Environment

Reports to: Manager Internal Audit Finance
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Purolator is an equal opportunity employer committed to diversity and inclusion. We welcome all qualified applicants and provide accommodations during the recruitment process upon request.

Purolator complies with Canadian law in all recruitment practices. During pre-screening, we may use an Artificial Intelligence (AI) tool, supported by human oversight, to efficiently manage tasks such as resume screening and candidate matching, enabling our team to connect with qualified candidates faster.

Personal information is used solely for recruitment and managed in accordance with privacy legislation. For AI-related inquiries only, contact [e-mail].

We recognize that employees and their families are essential to our success. We strive to provide a safe, healthy, and supportive workplace, ensuring the right people have the tools they need to thrive.

Every day at Purolator is an opportunity to connect with colleagues, customers, and communities to make a positive impact. Learn more about our values at www.purolator.com.

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