Location: Chicago, IL
The Marmon Group LLC
As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.
Marmon is now seeking a proactive and analytically minded Internal Audit Intern to join our Corporate Internal Audit team in the summer of 2027. This internship offers a unique opportunity to gain hands-on exposure to internal audit practices within a complex holding company structure spanning multiple industries and geographies. The intern will play a key role in supporting audit engagements across operating companies, financial statement analysis, process walk-throughs, and audit testing.
This role will involve collaborating with internal auditors and business unit stakeholders, contributing to audit planning and execution, and helping identify opportunities to strengthen internal controls and operational efficiency.
What You'll Do
- Support internal audit engagements by assisting with planning, walkthroughs, and execution of audit procedures
- Perform testing of internal controls, operational processes, and financial data under auditor supervision
- Assist with documentation of audit work papers, findings, audit reports, and action plans that will aid management
- Participate in meetings with business unit management to understand processes and risks
- Contribute to special projects such as data analysis, process improvement initiatives, or enterprise risk activities
- Travel to site locations dependent on audit schedules (likely two separate full-week trips to a U.S.-based manufacturing facility)
Job description provided by Marmon Holdings.
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