AR, Billing Specialist

AR/Billing Specialist - Commerce City, CO (In-office)

Salary: $60,, DOE

Benefits:
This position is eligible for health, dental, vision, insurance, and 401(K).

• Prepare and issue 150+ customer invoices per month in accordance with contract terms and project milestones.
• Manage billing submissions through third-party portals, including platforms such as Textura, Core Pay, , and similar systems.
• Process and track required documentation, including lien waivers, AIA billing documents, and other contract-required forms.
• Review billing packages submitted by project teams to ensure completeness and accuracy prior to invoice creation.
• Partner with Project Managers to confirm billing aligns with contract terms, percent-complete milestones, and supporting documentation.
• Schedule and track billing evaluations (e.g., mobilization, project phases, and line items) to ensure accurate percent-complete invoicing and timeline adherence.
• Review contracts to confirm billing deadlines, payment terms, and compliance requirements.
• Follow up with customers regarding invoice rejections, adjustments, change orders, and outstanding documentation.
• Apply customer payments accurately and provide payment confirmations as needed.
• Monitor aging reports and support collections efforts to ensure timely payment.
• Set up new jobs/projects within the accounting system.
• Maintain consistent communication with internal teams (Project Managers, field staff, and corporate personnel) as well as customers, contractors, and vendors to resolve billing-related matters.

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

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.