Accounts Receivable Specialist/Biller-Onsite

Marketing Biller/ Accounts Receivable Specialist - Onsite

Job Summary:
We are seeking a detail-oriented and organized Marketing Biller to manage billing operations within our marketing agency.
This role is responsible for ensuring accurate client invoicing, tracking billable services,  financial record management and coordinating with internal teams to maintain timely and efficient revenue processes.

Key Responsibilities:

• Prepare and issue accurate client invoices based on campaigns, retainers, and project deliverables
• Track billable hours, media spend, and third-party costs across multiple accounts
• Reconcile discrepancies between contracts, scopes of work, and billed services
• Coordinate with account managers, media buyers, and finance team to verify billing details
• Monitor accounts receivable and follow up on outstanding invoices
• Maintain organized billing records and documentation for audits and reporting
• Ensure compliance with client contracts, pricing structures, and payment terms

• 2+ years of billing, accounting, or finance experience (marketing or agency experience preferred)
• Strong understanding of invoicing, accounts receivable, and financial processes
• Experience with billing or accounting software
• Excellent attention to detail and organizational skills
• Strong communication skills for cross-functional collaboration
• Ability to manage multiple accounts and deadlines in a fast-paced environment
• Assist with month-end close, including preparing schedules and resolving outstanding items
• Proficient in Excel and accounting systems
• Provide coverage for other accounting team members when needed.
• Eagerness to learn and grow within the role

• Experience working in a marketing, advertising, or media agency a plus.
• Moderate Excel skills (pivot tables, formulas, reporting)

• Fast-paced, deadline-driven agency setting
• Collaborative team environment with cross-department coordination