Accounts Receivable / Accounts Payable Specialist - ...

Job Full Description Accounts Receivable / Accounts Payable Specialist - Maryland Heights Looking to grow your accounting career with a stable, respected local employer? This AR/AP opportunity offers strong hands-on billing work, cross-department collaboration, and the chance to deepen your experience with modern accounting systems. Apply through Express Employment Professionals and get connected to this role and other office and accounting openings across St. Louis. About the Opportunity Express Employment Professionals is seeking an Accounts Receivable / Accounts Payable Specialist for a client in Maryland Heights. This position is ideal for someone who is detail-oriented, enjoys financial accuracy, and thrives in a fast-paced environment supporting billing, invoicing, and account maintenance. What You'll Do Perform client billing and verify invoices and receipts for accuracy and discrepancies. Initiate and track credit requests as needed. Process client invoices through Microsoft Business Central. Ensure all charges align with service agreements and client expectations. Maintain billing documentation and audit trails supporting reporting and client inquiries. Set up proper billing for new clients and coordinate with sales and operations to capture upsells, service updates, and contract changes. Complete basic accounting tasks in Business Central, including journal entries, account reconciliation, and financial data maintenance. Handle data entry, billing, invoicing, and administrative accounting functions. What You'll Bring Experience in AR/AP, billing, invoicing, or general accounting support. Familiarity with accounting software (QuickBooks, Business Central, or similar)-Business Central training available. Strong working knowledge of Microsoft 365 applications, SharePoint, and Monday.com for workflow/documentation management. Excellent communication, professionalism, and phone etiquette. Ability to multi-task, follow processes, and deliver strong customer service. Background in payroll services, HR tech, or B2B billing is preferred but not required. Why Apply with Express Employment Professionals We partner with 250+ local companies in the St. Louis and St. Charles County area. We often know about office and administrative opportunities before they're publicly posted. We have direct access to hiring decision-makers-not just automated systems. Your application is reviewed by real people who will advocate for you. One application with Express can connect you to multiple local office and professional roles. Optional benefits available: medical, dental, vision, 401(k), and weekly pay. Schedule, Pay & Location Location: Maryland Heights, MO Schedule: 1st shift, 8:00 a.m.-5:00 p.m., Monday-Friday Employment Type: Temp to Hire Pay: Earn up to $22-$25/hr, depending on experience How to Apply Interested in growing your office or accounting career? Apply with Express Employment Professionals today! Our team will follow up promptly to discuss this opportunity and others that match your background. Express Employment Professionals is an Equal Opportunity Employer. #1231OS Maryland Heights (Saint Louis Metro), MO 1231 2280 Administration Drive Saint Louis, MO 63146

Created: 2026-03-04