AR/AP Manager

Marmon Holdings, Inc. • USA_TX_Remote, TX

1d • Remote

About The Position

Railserve is seeking an Accounts Receivable / Accounts Payable (AR/AP) Manager to oversee the day-to-day operations of our AR and AP functions. This role is responsible for ensuring accurate, timely, and compliant financial processing across the organization while maintaining strong internal controls and adherence to company policies and accounting standards. The AR/AP Manager will lead AR and AP staff, support billing, collections, and vendor payment processes, and partner closely with Operations, Accounting, and Finance teams. This role plays a critical part in cash flow management, audit readiness, and driving process improvements while maintaining strong relationships with customers, vendors, and internal stakeholders.

Requirements

• 7+ years of progressive experience in accounts receivable, accounts payable, or accounting operations
• Strong knowledge of AR/AP processes, internal controls, and general accounting principles
• Demonstrated leadership and experience managing or supervising teams
• Experience supporting audits and working in a multi-site or operational environment preferred
• Strong problem-solving, decision-making, and communication skills
• High attention to detail with the ability to manage multiple priorities and deadlines
• Proficiency in Microsoft Excel and ERP/accounting systems

Nice To Haves

• Bachelor’s degree in Accounting, Finance, or a related field
• Experience leading process improvements and implementing system enhancements or automation tools

Responsibilities

• Review and support credit approvals and customer onboarding processes from a financial perspective
• Lead accounts payable operations, including invoice processing, coding, approvals, and payment execution
• Ensure timely and accurate vendor payments in accordance with company controls and payment terms
• Serve as the escalation point for vendor inquiries and payment-related issues
• Maintain accurate vendor records and support spend management programs (e.g., P-card, expense, and travel)
• Provide leadership, coaching, and performance management for AR/AP team members
• Support audits, maintain internal controls, and ensure compliance with accounting standards and company policies
• Prepare and review AR/AP metrics, reconciliations, and support month-end close activities
• Identify opportunities for process improvement and partner on system enhancements and automation initiatives

Benefits

• Medical, Dental, and Vision coverage with top‑tier providers
• Health Savings Account (HSA) and Flexible Spending Accounts (Medical & Dependent Care)
• Company‑paid Short‑Term Disability, Long‑Term Disability, and Life Insurance
• Employee Assistance Program
• 4 weeks of paid parental leave
• Paid time off and vacation benefits
• 401(k) with generous company match and additional annual employer contribution

What This Job Offers

• Job Type: Full-time
• Career Level: Manager