We are seeking an experienced Accounts Receivable Billing Manager to lead and optimize end-to-end AR and billing operations in a high-volume, fast-paced environment. This role is ideal for a proactive accounting leader who enjoys improving processes, strengthening controls, and partnering across teams to drive operational excellence.

Responsibilities

• Lead daily Accounts Receivable billing operations and support coordination across AR, Cash Application, and Collections functions
• Oversee high-volume invoicing activities to help ensure accuracy, timeliness, and compliance
• Partner with Billing Operations and Sales teams to support efficient billing execution and issue resolution
• Work closely with Revenue Accounting to align billing activities with accounting policies and revenue recognition requirements
• Review and validate complex billing files and integration-related outputs
• Support month-end close activities, including reconciliations, fluctuation analysis, and reporting
• Identify and drive process improvements that increase scalability, efficiency, and automation
• Develop and monitor key performance indicators to help track AR performance and identify action items
• Coach and develop team members while promoting accountability and collaboration
• Help maintain strong internal controls and support SOX, audit, and compliance requirements
• Contribute to cash forecasting and anticipated receivables reporting

Skills

• Bachelor’s degree in Accounting or Finance
• 5–10+ years of progressive Accounts Receivable and Billing experience
• Prior leadership or management experience
• Strong accounting knowledge, including understanding of general ledger impact and reconciliations
• Hands-on experience with Oracle Fusion
• Experience managing high-volume invoicing processes
• Solid knowledge of Order to Cash and Record to Report processes
• Understanding of AR to GL integration and subledger accounting
• Experience with intercompany billing and reconciliation processes
• Familiarity with integrations and data migration concepts
• Strong analytical, organizational, and problem-solving abilities
• Excellent written and verbal communication skills
• Ability to work proactively and think strategically
• Advanced proficiency in Google Workspace tools

Preferred Skills

• CPA certification
• Experience in a complex, high-volume SaaS billing environment
• Background supporting operational transformation or system/process modernization
• Experience building or improving KPI reporting and operational dashboards
• Familiarity with audit support and internal control best practices
• Ability to collaborate effectively across finance, operations, and business teams
• Comfort navigating change and identifying opportunities for automation

Horizontal is committed to building an inclusive workplace where different perspectives, experiences, and backgrounds are valued. We welcome candidates who share a collaborative, respectful, and solutions-oriented mindset, and we are dedicated to fostering equity and belonging throughout the hiring process.