Assistant Controller

Marmon.wd5.marmon Careers

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Wixom, MI Until 8/22/2026 First posted May 6, 2025 Last posted May 6, 2025
Job description
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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.

We are seeking a detail-oriented and analytical Assistant Controller to support our financial operations in a dynamic manufacturing environment. This position will assist the Controller in overseeing accounting functions, cost accounting, budgeting, financial reporting, and internal controls. The ideal candidate will bring strong accounting expertise, a deep understanding of manufacturing processes, and the ability to work collaboratively across departments.

Travel

This position covers manufacturing plants in University Park, IL, and Wixom, Michigan. While one can reside in either place, the position requires to the other location - approximately 25%.

Key Responsibilities:

  • Assist in the preparation and analysis of monthly, quarterly, and annual financial statements.
  • Maintain accurate cost accounting systems and provide cost variance analysis.
  • Heavily support budgeting, forecasting, and financial planning processes.
  • Cost accounting (including reconciliation of inventory accounts)
  • Ensure compliance with GAAP and internal accounting policies.
  • Assist with internal and external audits, providing documentation and support as needed.
  • Implement and maintain internal controls to safeguard company assets.
  • Analyze production and operational data to support management decisions.
  • Collaborate with operations and supply chain teams to understand business drivers and improve financial performance.
  • Help oversee and support the accounting team, ensuring timely and accurate reporting.

Qualifications:

  • Bachelor’s degree in Accounting, Finance, or related field
  • 5+ years of accounting experience, preferably in a manufacturing environment.
  • Strong knowledge of cost accounting principles and manufacturing financial practices.
  • Proficiency with Microsoft Excel.
  • Excellent analytical, organizational, and communication skills.
  • Ability to manage multiple priorities and meet deadlines in a fast-paced environment.

Preferred Skills:

  • Experience with lean manufacturing or Six Sigma methodologies.
  • Familiarity with standard costing, BOM analysis, and labor/material variance analysis.
  • Ability to thrive in a team-oriented and continuous improvement culture.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

About this role

Summary

Support financial operations, oversee accounting functions, and ensure compliance.

Job title

Assistant Controller

Experience level

5+ years

Industry

manufacturing

Location requirements

Located in Wixom, MI or University Park, IL; remote not allowed

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

bachelor's degreeaccountingfinancecost accountingmicrosoft excelanalyticalorganizationalcommunication

Preferred skills

lean manufacturingsix sigmastandard costingBOM analysislabor variance analysismaterial variance analysis

Specializations

cost accountingfinancial reportingbudgetinginternal controlsmanufacturing
Locations

Structured locations inferred from the posting.

Wixom, MI, USA

On-site City

University Park, IL, USA

On-site City