AR Billing & Collections Specialist

Location: Greenwood Village, CO Compensation: $30–$38/hour Schedule: Full-time, Monday–Friday; primarily in office with 1 day remote per week About The Opportunity A growing environmental and infrastructure services company is seeking a detail-oriented and proactive Accounts Receivable Billing & Collections Specialist to join its team. This position is responsible for managing customer accounts, billing and invoicing, collections, and maintaining accurate and current accounts receivable records. The ideal candidate is organized, detail-oriented, comfortable working in a fast-paced environment, and able to communicate effectively with both customers and internal teams. Key Responsibilities Manage customer accounts and respond to customer account inquiriesGenerate and distribute customer invoices accurately and efficientlyMonitor outstanding balances and follow up on past-due accountsCommunicate with customers regarding payments, discrepancies, and account questionsResolve billing and accounts receivable discrepanciesMaintain accurate and up-to-date customer account recordsProcess contracts, lien waivers, change orders, and insurance certificatesEnsure billing and documentation comply with company policies and requirementsWork collaboratively with internal teams to resolve outstanding AR issuesMaintain a clean and current AR aging reportIdentify and proactively address issues that could delay billing or collectionsMeet productivity and accuracy expectations in a deadline-driven environmentProvide clear and proactive communication regarding customer or account issuesTake on additional responsibilities as the company continues to grow Qualifications Minimum 3 years of accounts receivable and/or billing experienceConstruction or project-based industry experience preferredExperience with Acumatica is a plusBachelor’s degree preferred, but relevant experience will be consideredStrong attention to detail and organizational skillsStrong Microsoft Office skills, particularly Excel, Word, and OutlookFamiliarity with Microsoft SharePointExcellent customer service and communication skillsStrong problem-solving abilitiesAbility to manage competing priorities and deadlinesComfortable working independently while also contributing to a collaborative team environmentAbility to remain accurate and organized while working under pressure What Success Looks Like Accurate and timely invoicingEffective follow-up and collection of outstanding balancesAccurate customer account maintenanceClean and current AR agingStrong customer communication and serviceQuick and effective resolution of billing discrepanciesConsistent attention to detail and complianceProactive communication with both customers and internal teams Benefits Medical, dental, and vision insurance401(k) with company matchPaid time offPaid sick timeParental leaveEmployee assistance programOpportunities for professional growth and advancement #INSEP2026