Commercial Billing Specialist

Commercial Billing Specialist - Denver, CO (in-office)

Salary: $52, annually, DOE

Benefits:
This position is eligible for medical, dental, vision and 401(k).

• Maintain accurate customer records, billing details, and project budgets for assigned accounts.
• Set up and manage contracts within the company’s financial system to ensure accurate and timely billing.
• Prepare, review, and distribute monthly invoices based on customer-provided data.
• Compile and summarize supplemental billing documentation to meet specific customer requirements.
• Communicate with clients via phone and email to resolve billing discrepancies and disputes in a timely manner.
• Investigate and respond to customer inquiries regarding invoices, account balances, and billing concerns.
• Perform billing, reporting, and reconciliation activities in accordance with monthly close deadlines.
• Collaborate with internal teams to ensure billing accuracy and resolve account‑related issues.
• Support ad hoc projects and perform additional duties as assigned.

• 3+ years of business-to-business billing experience required
• Associate's degree in Accounting highly preferred

• Workday
• Microsoft Outlook
• Customer billing portals
• Microsoft Excel, including Pivot Tables, VLOOKUPs, SUMIFs, and other advanced formulas

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.

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