Senior Internal Auditor

Waukesha, WI - USAFull-time2026-10-14 → 2026-11-10

Core

Lead end-to-end internal audit and advisory engagements to provide independent assurance, strengthen internal controls, and support risk management and governance in a global manufacturing organization.

Role type

Senior Internal Auditor (IC)

Builds

Independent audit reports, control testing evidence, and remediation plans for global business units

Domain

Manufacturing / Internal Audit / SOX Compliance

Required skills

Internal controls frameworks (COSO), SOX compliance, Financial reporting, Risk assessment, Control testing, Data analysis, Root cause analysis, Stakeholder engagement, Audit planning, Remediation tracking

Preferred skills

IIA Global Standards, ERP systems, Data analytics/AI software, GRC platforms, Financial consolidation software, Manufacturing/supply chain processes

Technologies

ERP systems, GRC software platforms, Financial consolidation software, AI software

Responsibilities

Lead audit planning, scoping, and risk assessment activities; Perform and/or oversee detailed testing of controls and transactions; Draft clear audit findings with root cause analysis and recommendations; Execute and/or review SOX control testing; Mentor junior auditors

Seniority

Senior, hands-on IC

About Generac

Generac is committed to fair and equitable compensation practices. The salary range for this role, based in Toronto, Ontario, Canada, is between $ 147,700 CAD - $180,000 CAD. This compensation will ultimately be in line with the location in which the position is filled. Final compensation for this role will be determined by various factors such as a candidate’s relevant work experience, skills, certifications and geographic location. This role is eligible for variable compensation, including short-term and long-term incentives.