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.

Why This Role Matters

At Marmon/Keystone, LLC, our accounting team plays a critical role in keeping a nearing 100-year organization running smoothly and responsibly. We’re looking for a Staff Accountant who enjoys digging into the details, collaborating across teams, and growing their accounting skillset in a stable, well-run organization.

This role offers hands-on exposure to core accounting functions, cross-functional collaboration, and the opportunity to build a strong foundation for long-term career growth.

This is a hybrid position based in East Butler, PA. Occasional travel may be required and will be communicated in advance.

What You’ll Be Responsible For

As a Staff Accountant, you’ll support daily accounting operations while contributing to accurate financial reporting and analysis:

• Perform accounting and financial analysis tasks that support month-end and financial reporting

• Record weekly payroll journal entries and manage third-party invoice approvals, including monthly freight journal entries

• Handle Accounts Receivable activities such as posting payments and refunds, processing deposits, and resolving discrepancies

• Handle Accounts Payable activities including posting vendor invoices, coding vouchers, and reconciling vendor statements

• Prepare journal entries, maintain account accruals, and complete assigned balance sheet reconciliations

• Partner with internal teams to calculate and validate sales bonus plan payouts

• Review employee expense reports and assist with audit preparation, documentation requests, and record research

• Provide backup support for key accounting functions, manage documentation, and assist with special projects as assigned

• Consistently complete assigned tasks accurately and by established deadlines

What Success Looks Like in This Role

• You manage multiple accounting tasks efficiently without sacrificing accuracy

• You communicate clearly with internal partners and the accounting team

• You take ownership of your responsibilities and follow through on deadlines

• You’re continuously improving your technical and analytical skills

What You’ll Bring

• Associate’s degree with accounting coursework required; Bachelor’s degree preferred

• At least 1 year of accounting or bookkeeping experience

• Intermediate to advanced Excel skills (formulas, lookups, pivot tables preferred)

• Strong attention to detail and analytical problem-solving ability

• Solid communication skills and a collaborative mindset

• Comfort working in a structured, deadline-driven environment

Why Join Marmon/Keystone

• Medical, dental, and vision coverage starting day one

• Paid vacation, sick time, and 10 paid holidays

• 401(k) with company match

• Paid parental leave

• Tuition reimbursement and employee discounts

• A stable organization with long-tenured employees and clear expectations

Ready to Apply?

If you’re looking for a role where you can build strong accounting fundamentals, gain exposure across the business, and grow with a company that values consistency and development—we’d love to hear from you.

***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.***

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 orientation and gender identity, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law

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 [email protected], and please be sure to include the title and the location of the position for which you are applying.