Senior Internal Auditor

Generac Power Systems Inc.; North Prairie (WI); On-site; USD 90,000 - 130,000; Full time

Job summary

Generac Power Systems Inc. is seeking a Senior Internal Auditor to lead global audit engagements, assess risk, and strengthen internal controls across manufacturing and IT.

You will collaborate with finance, operations, and IT leadership to deliver independent assurance and practical remediation plans. The role emphasizes SOX compliance, continuous improvement, and staff mentorship, with opportunities to influence governance processes and audit methodologies within a growing manufacturing

Qualifications

• Knowledge of COSO internal controls framework.
• SOX compliance knowledge and experience.
• Ability to identify control gaps and risk exposures.

Responsibilities

• Lead audit planning, scoping, and risk assessment for engagements.
• Develop and execute risk-based audit programs.
• Test controls and transactions; ensure timely audits.
• Draft findings with root-cause analysis and recommendations.

Skills

Audit planning

Risk assessment

Analytical thinking

SOX/compliance

Communication

Stakeholder management

Project leadership

Critical thinking

Education

Bachelor’s degree in Accounting/Finance/IT

MBA preferred

Tools

ERP systems

Data analytics software

GRC software

Financial consolidation software

Job description

We believe power is a promise - a shared commitment to be there for others when it matters most.For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future.Ready to Power a Smarter World with us?The Senior Internal Auditor is responsible for planning, executing, and leading internal audit and advisory engagements across a global manufacturing organization. The role provides independent, objective assurance and insight to improve operations, strengthen internal controls, and support risk management and governance processes.This position plays a key role in:Leading end-to-end audit engagements (risk assessment through reporting)Supporting the organization’s SOX compliance programIdentifying control gaps, operational inefficiencies, and risk exposuresCollaborating with global business units and functional leadersThe Senior Internal Auditor also contributes to continuous improvement initiatives and may audit staff.Major ResponsibilitiesAudit Execution & LeadershipLead audit planning, scoping, and risk assessment activities for assigned engagementsDevelop and execute risk-based audit programsPerform and/or oversee detailed testing of controls and transactionsEnsure timely completion of audits Reporting & Issue ManagementDraft clear, concise audit findings, including root cause analysis and practical recommendationsPresent results to management and support development of remediation plansTrack and validate corrective actions SOX Compliance & Internal ControlsParticipate in annual SOX risk assessment and scopingExecute and/or review SOX control testing and evaluate design and effectivenessSupport year-end reporting and coordination with external auditors Advisory & Special ProjectsProvide advisory support on business initiativesConduct targeted reviews, investigations, or data analytics projects Stakeholder Engagement & Continuous ImprovementBuild effective relationships with global stakeholders across finance, operations, and ITSupport Audit Committee and senior leadership reporting as neededContribute to internal audit methodology enhancements and best practicesMentor junior auditorsMinimum Job RequirementsEducationBachelor’s Degree with a focus in Accounting, Finance, Information Technology, or other relevant business disciplineWork Experience3 years of internal audit, public accounting, or relevant finance/accounting experienceKnowledge / Skills / AbilitiesTechnical KnowledgeStrong understanding of:Internal controls frameworks (COSO)SOX compliance requirementsFinancial reporting and accounting principlesAnalytical & Problem-Solving SkillsAbility to assess complex processes, identify risks, and evaluate control effectivenessStrong data analysis capabilities with attention to detailCritical thinking and professional skepticismCommunication & Interpersonal SkillsExcellent written and verbal communication skillsAbility to clearly articulate audit issues and recommendations to all levels of managementStrong stakeholder management and influencing skillsProject Management & LeadershipAbility to manage multiple audits and priorities simultaneouslyExperience leading audit engagements and providing direction to team membersStrong organizational and time management skillsPreferred Job RequirementsEducationMaster of Business Administration (MBA)Certification / LicenseCertified Internal Auditor (CIA), Certified Public Accountant (CPA),Certified Information Systems Auditor (CISA),Certified Fraud Examiner (CFE), or other relevant professional certificationWork Experience Audit experience in public accounting or within a global manufacturing firmKnowledge / Skills / AbilitiesFamiliarity with IIA Global StandardsFamiliarity with ERP systemsExperience with data analytics and/or AI softwareFamiliarity or past experience with audit, SOX, or other GRC software platformsFamiliarity with financial consolidation softwareFamiliarity with manufacturing and supply chain processes#LI-BB1Physical Demands: While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk. On occasion, the incumbent may be required to stoop, bend, or reach above the shoulders. The employee must occasionally lift up to 25 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision, and the ability to adjust focus. Occasional travel.“We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.”