Senior Accountant

Position Overview

Union Tank Car Company & Procor—part of Marmon Holdings, a Berkshire Hathaway company—seeks a Senior Accountant to lead accurate and timely month‑end close, financial statement preparation, and supporting management reporting. The role includes consolidations via One Stream, audit support, budgeting and forecasting, and process improvement initiatives.

• Prepare accurate financial statements, variance, flux analysis, and supporting schedules.
• Prepare journal entries and account reconciliations for a variety of transactions and accounts.
• Oversee the fixed‑asset subledger (BNA Fixed Asset), ensuring data integrity and compliance with GAAP.
• Maintain and manage the One Stream consolidation reporting process.
• Actively participate in the annual budgeting and quarterly forecasting processes.
• Review journal entries and reconciliations prepared by staff to ensure accuracy and completeness.
• Support internal and external audits with precision and professionalism.
• Mentor junior team members and contribute to a culture of excellence.
• Identify opportunities to streamline and improve existing accounting processes using technology.
• Develop and maintain internal operating and training materials aligned with company internal controls and Standard Process Instructions (SPIs).
• Support ERP implementation and other cross‑functional projects.
• Contribute to quality improvement efforts and Responsible Care initiatives to help meet operational and sustainability goals.

• Exceptional written and verbal communication skills.
• Deep understanding of financial accounting principles, financial statements, and internal control frameworks.
• Strong attention to detail and commitment to high‑quality financial reporting.
• Self‑motivated, accountable, and highly organized, with the ability to meet tight reporting deadlines.
• Advanced proficiency in Microsoft Excel (pivot tables, lookup/index formulas, Power Pivot, and other analytical tools).
• Ability to collaborate effectively with cross‑functional teams at all levels.
• Process‑oriented mindset with a passion for innovation, including emerging technologies such as AI.
• Strong analytical thinking and creative problem‑solving skills.
• Solid grasp of GAAP for accurate classification, recording, and reporting of financial transactions.
• Working knowledge of SOX compliance, particularly Section 404 requirements.
• Ability to sit at a computer for extended periods.
• Hybrid work environment: minimum 2 days in office required (Chicago or Oakville Office).
• Willingness to work extended hours during month‑end close and budget season.

• Bachelor’s degree in Accounting, Finance, or related field required. CPA or CPA‑eligible. If no CPA or plan to pass CPA, a master’s degree in accounting is required.
• 7+ years of related work experience in accounting and/or financial reporting.
• Experience in public accounting or consulting preferred.
• Demonstrated track record of reliability, growing responsibilities, and ability to work in a fast environment.
• Leadership experience a plus.
• Experience with One Stream, D365, Power BI, Solver, BNA, AS 400, and Audit Board is a strong plus.

$106,500 – $135,000 USD per year.

Comprehensive benefits package including medical, dental, vision, 401(k) matching, and more.

We are an equal‑opportunity employer. All applicants will be considered for employment without regard to protected class membership. If an accommodation is required, please email

Following receipt of a conditional offer, candidates will complete additional job‑related screening as permitted by law.