SOX IT Audit Assurance & Advisory Services Supervisor

Position Summary Marathon Petroleum Co. is seeking a SOX IT Audit Supervisor. This position plays a key role in supporting the integrity of Marathon’s internal control environment by leading the IT SOX 404 testing program. The role partners closely with Audit Assurance and Advisory Services (3A), the Controller’s organization, IT, and External Audit to ensure a coordinated, risk‑aligned approach to control evaluation and compliance. Key Responsibilities Develop and manage the SOX IT controls testing plan based on management’s determination of applicable SOX 404 controls, materiality, and regulatory expectations. Coordinate scope, timing, and coverage with Audit Assurance and Advisory Services (3A) leadership, the Controller’s organization, External Audit, and key business partners. Provide regular status updates and issue tracking for SOX testing to 3A leadership, External Audit, and the Controller’s organization; recommend adjustments to priorities and timelines as risks and schedules change. Identify, evaluate, and document control deficiencies; escalates issues through established SOX and 3A governance channels and work with control owners to clarify impacts, root causes, and remediation plans. Coordinate day‑to‑day planning and testing activities with IT control owners, IT Compliance, SOX Accounting, and External Audit to execute testing, support reliance requests, resolve scope and evidence questions, and reduce rework through clear expectations and timely communication. Implement continuous improvement within the SOX testing program (procedures, templates, tools, analytics, and automation) and maintain metrics and quality checks that improve consistency, cycle time, and audit readiness. Lead assigned SOX testing staff and/or co‑sourced resources; provide coaching and review of workpapers, ensure adherence to methodology, and support skill development across ITGC, application controls, cybersecurity, and business process areas as applicable. Execute and oversee SOX ITGC controls testing activities, including walkthroughs, design and operating effectiveness testing, sampling, and evidence evaluation; produce clear documentation and support conclusions in alignment with SOX methodology and evolving technology and regulatory expectations. Perform other duties as assigned. Education and Experience Bachelor’s Degree required in Finance, Accounting, Computer Science, Cybersecurity, Management Information Systems, Data Analytics, Business or other related fields. Master’s degree preferred. At least one of the following Professional Certifications is preferred: Certified Internal Auditor (CIA), Certified Information Systems Auditor (CISA), Certified Public Accountant (CPA), Certified Information System Manager (CISM), Certified in Risk and Information System Control (CRISC), Certified Fraud Examiner (CFE), or other industry related certifications. Previous SOX experience including ITGCs, Key Reports, and SDLCs is preferred. Previous experience in leading projects or teams preferred. Five (5) years of relevant experience in Accounting, Finance, Operations, Information Technology, Cybersecurity, Compliance, Risk, IT/Financial/Operational Audit or other related experience is required. Location and Compensation Location: Findlay, Ohio Job Requisition ID: 00022228 Pay Min/Max: $122,900.00 - $184,300.00 Salary Grade: 12 Location Address: 539 S Main St. Additional locations: Denver, Colorado; Houston, Texas; San Antonio, Texas Education: Employee Group: Full time; Employee Subgroup: Regular Benefits Marathon Petroleum offers a total rewards program which includes access to health, vision, and dental insurance, paid time off, 401(k) matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at mympcbenefits.com. The hired candidate will also be eligible for a discretionary company‑sponsored annual bonus program. Equal Opportunity Employer Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision‑making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here. If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. #J-18808-Ljbffr Marathon Petroleum Corporation