Billing Senior Associate (SAP S/4HANA)

Location: Downers Grove, IL, United States; hybrid work with in-person attendance at least three days per week at a hirify.global office or client site.

Base salary: $68,000–$90,000 per year.

Company

hirify.global provides audit, tax, advisory, and other professional services through a multinational platform operating across the U.S., Ireland, and more than 150 global markets.

What you will do

• Process and distribute customer invoices according to billing schedules, contracts, company policies, and internal controls.
• Review billable activities, expenses, adjustments, customer and contract data, rates, projects, and financial master data for accuracy.
• Generate and monitor invoices, billing blocks, exceptions, approvals, and workflows in SAP S/4HANA Public Cloud.
• Investigate discrepancies, customer inquiries, processing errors, and invoicing exceptions; reconcile billing records with project data and financial reports.
• Support month-end and year-end billing, audits, system testing, implementations, enhancements, and upgrades.
• Partner with project teams, Finance, Collections, Customer Service, and other stakeholders to resolve issues and improve billing efficiency, accuracy, and control effectiveness.

Requirements

• Associate’s or bachelor’s degree in Accounting, Finance, Business Administration, or a related field.
• Three or more years of experience in billing, invoicing, accounts receivable, or financial transaction processing.
• Experience with SAP S/4HANA Public Cloud or SAP ERP billing processes.
• Strong understanding of billing controls, invoice generation, and financial reconciliation.
• Proficiency with Microsoft Excel and reporting tools.
• Strong analytical, organizational, and problem-solving skills.
• Demonstrated attention to detail and ability to manage multiple priorities.

Nice to have

• Experience in professional services, consulting, or project-based billing environments.
• Knowledge of project accounting, time-and-expense billing, and revenue recognition concepts.
• Experience supporting ERP implementations or system conversions.
• Familiarity with customer master data, contract management, and billing workflows.
• Understanding of internal controls, audit requirements, and compliance standards.

Culture & Benefits

• Hybrid work model with flexibility in work location, weekly schedule, and flex time off, subject to the required in-person attendance.
• Work-life integration options and personalized benefits supporting employee well-being.
• Comprehensive benefits are available according to applicable eligibility requirements.
• Employees may be eligible for a discretionary annual bonus based on individual and firm performance.
• hirify.global supports diversity, equity, inclusion, and reasonable workplace accommodations.

Hiring process

• Selected applicants will be contacted by a hirify.global team member to schedule an interview.