Accounting Manager - E. Butler, PA

Marmon/Keystone 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.

Our Story

Marmon/Keystone, LLC (a Marmon Holdings/Berkshire Hathaway company) is a well-established leader in the metals distribution sector, known for consistent delivery of high-quality metal products and exceptional customer service. With 350+ employees across more than 20 locations in North America, we are committed to optimizing, standardizing, and modernizing our operations. Our mission is to drive excellence through innovation and efficiency, creating a workplace where growth knows no bounds.



The Opportunity

We are seeking an experienced Accounting Manager to oversee Accounts Payable, Billing, and Inventory, while serving as a strategic partner to management. This role plays a key part in driving process improvements, ensuring ERP accuracy, and strengthening inventory controls.

This is a hybrid role based out of East Butler, PA with limited travel as needed.



***Candidates must be authorized to work in the United States for any employer. Sponsorship for work authorization (e.g., H-1B, green card, etc.) is not available.***

What You Will Do

Financial Reporting & Controls

• Manage monthly, quarterly, and annual close activities; ensure journal entries, reconciliations, and financial reports are accurate and completed on schedule.
• Drive ERP-based reporting accuracy (OneStream, Workday, SAP, or equivalent), ensuring alignment between system data and financial statements.
• Lead preparation of inventory reconciliation, cost tracking, and reporting.
• Ensure compliance with GAAP, SOX requirements (if applicable), company SPI’s, RCM, and Segregation of Duties (SOD).

ERP & Inventory Management

• Serve as the ERP transition accounting lead, optimizing workflows, troubleshooting issues, and partnering with IT for system improvements and upgrades.
• Oversee ERP inventory modules, ensuring alignment between system records and physical counts, and develop SOPs for variance resolution and cost adjustments.
• Partner closely with the Inventory Control Manager to strengthen reporting accuracy, cost visibility, and standardization across multiple locations.

Operational Leadership

• Supervise and mentor a team of accounting professionals across AP, Billing, and Inventory; foster accountability, cross-training, and development.
• Assign appropriate responsibilities to maximize efficiency in back-office functions and period close.
• Recommend and implement process improvements, leveraging ERP automation where possible.
• Support budget preparation, monthly forecasts, and ad-hoc financial analysis for leadership.

Audit & Compliance

• Maintain effective internal controls and prepare for external/internal audits.
• Update and enforce accounting policies, SPI’s, and the company’s Table of Authority.

What You’ll Bring to the Role

• Bachelor’s Degree in Accounting or Finance (required).
• CPA designation (preferred) or equivalent advanced work experience.
• 7+ years of progressive accounting experience, including at least 3 years in a leadership/managerial role (managing staff).
• Prior experience in manufacturing and/or distribution (required).
• Hands-on ERP experience (e.g., OneStream, Workday, SAP, Oracle, or equivalent) – including system implementation, optimization, or upgrade projects.
• Strong knowledge of inventory accounting (LIFO, FIFO, standard cost, reconciliations, and variance analysis).
• Proven ability to drive process improvements and implement ERP-driven solutions.
• Key competencies: Financial Management, Performance Management, Ethical Conduct, Attention to Detail, and Change Leadership.

Why Join Us

At Marmon/Keystone, you’ll be part of a stable, employee-centered company with an average tenure of 15 years. Your expertise will directly impact operational excellence, driving innovation and efficiency in a fast-paced, evolving industry.

Equal Opportunity Statement

Marmon/Keystone LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including sexual ori