Senior Billing Specialist

Location: Herndon, VA – Primarily Remote, however requires someone is local for on-site meetings Assignment Type: Temp-to-Permanent Compensation: Salary Conversion $70-85K Work Schedule: Monday – Friday, 9:00 AM – 5:00 PM Benefits: This position is eligible for Medical, Dental, Vision, and 401(k). Key Responsibilities: Manage complex billing and invoicing activities across multiple revenue streams while ensuring accuracy, completeness, and timely processing. Review customer agreements, pricing terms, and billing schedules to determine appropriate invoicing treatment. Perform detailed account reconciliations and investigate and resolve complex billing discrepancies. Partner with Accounting, Finance, Operations, Sales, and other internal stakeholders to research and resolve billing-related issues. Analyze billing and revenue data to identify trends, exceptions, discrepancies, and opportunities for improvement. Prepare billing-related reports, reconciliations, and analyses to support month-end close and financial reporting. Validate billing information and supporting documentation to maintain data accuracy and integrity. Process and review billing adjustments, credits, and manual invoices in accordance with established procedures. Monitor billing workflows and internal controls to ensure adherence to company policies and procedures. Identify and implement process improvements designed to increase efficiency, strengthen controls, and improve billing accuracy. Assist with billing and accounting system configuration, testing, enhancements, and implementation initiatives. Maintain billing procedures, process documentation, and training materials. Provide documentation and transaction support for internal and external audits. Participate in cross-functional projects involving billing, accounts receivable, revenue operations, and finance systems. Provide guidance and support to junior billing team members as needed. Qualifications: Bachelor’s degree in Finance, Accounting, or a related field preferred; an equivalent combination of education and relevant experience may be considered. 4+ years of progressively responsible experience in billing, accounts receivable, accounting, revenue operations, or a related finance function. Demonstrated experience managing complex billing processes and resolving non-routine billing discrepancies. Strong understanding of invoicing, accounts receivable, reconciliations, financial controls, and data accuracy. Experience reviewing customer agreements and applying contractual terms to billing processes. Strong analytical and problem-solving skills with the ability to independently research and resolve issues. Experience analyzing large data sets and identifying trends, exceptions, and discrepancies. Advanced Microsoft Excel skills, including pivot tables, lookups, formulas, and reconciliation activities. Experience working with ERP, accounting, or billing systems; Sage Intacct experience is a plus. Experience supporting month-end close, revenue reporting, or revenue-related analysis is preferred. Strong attention to detail with the ability to manage multiple deadlines and priorities. Excellent written and verbal communication skills with the ability to collaborate effectively across departments. Experience supporting audits, system implementations, process automation, or internal control initiatives is a plus. EEO Statement Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request. #J-18808-Ljbffr