Posted: Feb 28, 2026
GATX Corporation is an industry leader with over 125 years of success, offering a dynamic and collaborative environment. The Internal Auditor I will assist with planning and executing projects that support the Internal Audit Department's strategy, focusing on SOX compliance and internal control evaluations. Responsibilities Assist with the organization’s compliance with the SOX requirements Testing internal controls over financial reporting, including assessing design and operational effectiveness of business process and information technology controls Performing walkthroughs of significant financial processes and control activities, examining records, reports, and documentation Prepare and organize SOX control audit documentation, including use of current templates, documentation structures and technology platforms (SOXHub) Proactively communicate with the Internal Audit team regarding status of assigned SOX areas and projects against deadlines Coordinating SOX testing activities with those of the external auditors Assist with the execution of internal audit projects, including evaluating the design and operational effectiveness of internal controls and testing compliance with laws and regulations across all business segments Performing audit procedures under the supervision and guidance of Internal Audit leadership, employing critical thinking, professional skepticism and appropriate testing methodologies Preparing internal audit documentation to support audit conclusions, including evaluation of root cause and recommendations Coordinating with audit stakeholders and audit team members regarding the status of audit projects Participate in a wide range of projects and consistently demonstrate creative thinking and individual initiative. Understand personal and team roles and proactively seek guidance, clarification and feedback Maintain internal control systems for the Internal Audit Department by updating audit programs and questionnaires, recommending new policies and procedures Skills Bachelor's degree in Accounting preferred, other business-related degrees considered Recent graduates or early-career professionals (1-2 years of experience) with prior internship experience or professional experience in internal audit, SOX control testing or accounting preferred Responsible and self-motivated with strong work ethic Excellent problem solving, research and analytical skills Effective communication and organization skills Detail oriented and ability to work in a highly productive team environment Proficiency in Microsoft Word, Excel PowerPoint and Visio Ability to travel domestically and some international travel, approximately 3 to 4 trips per year Candidates actively pursuing CPA, CISA or CIA certifications preferred Benefits Short-term incentive plan Company Overview GATX is an equipment finance company based in Chicago, Illinois. It was founded in 1898, and is headquartered in Chicago, Illinois, USA, with a workforce of 1001-5000 employees. Its website is
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