Billing Specialist Accounts Receivable (AR)

F5 is seeking a detail-oriented Billing Specialist – Accounts Receivable to support our finance operations.

This role is responsible for accurate billing, invoicing, and AR activities while ensuring compliance with company policies and maintaining strong internal and external relationships.

• Prepare, review, and issue accurate customer invoices in a timely manner
• Manage accounts receivable processes, including billing adjustments and corrections
• Reconcile billing data and resolve invoice discrepancies
• Monitor AR aging reports and assist with collections as needed
• Collaborate with Sales, Customer Success, and Finance teams to resolve billing issues
• Maintain accurate records and documentation in financial systems
• Utilize Excel to analyze billing data, create reports, and track trends
• Support month-end and year-end close processes
• Ensure compliance with internal controls and accounting standards Required Qualifications
• 2+ years of experience in billing, invoicing, or accounts receivable
• Strong proficiency in Microsoft Excel
• Experience working with ERP or billing systems
• High attention to detail and strong organizational skills
• Ability to manage multiple priorities in a fast-paced environment
• Excellent written and verbal communication skills Preferred Qualifications
• Associate or bachelor’s degree in accounting, Finance, or a related field Why F5
• Competitive compensation and benefits
• Collaborative and inclusive culture
• Opportunities for growth and development