Accounts Receivable Specialist

Location: Spring

Description We are looking for an Accounts Receivable Specialist to join a growing organization in the energy and natural resources sector. This contract opportunity is ideal for a billing-focused, detail-oriented candidate who can oversee invoicing activity from initial ticket review through successful payment collection in a fast-paced, high-volume environment. The role works closely with customers, operations, and sales partners to keep invoice processing accurate, timely, and aligned with client-specific requirements.

Responsibilities:

- Manage a large monthly billing workload by turning approved service tickets into accurate customer invoices and submitting them through designated invoicing platforms.

- Oversee invoice progress after submission, following up on pending items, rejected charges, and disputed balances to help accelerate payment.

- Maintain customer billing profiles by applying required coding, reference numbers, cost allocations, and other account-specific submission details.

- Communicate with customer accounts payable contacts to confirm invoice receipt, obtain payment updates, and gather remittance information for internal processing.

- Work collaboratively with sales and operations teams to investigate discrepancies, correct documentation issues, and resolve billing exceptions.

- Use Open Ticket and Open Invoice to support invoice processing, status monitoring, and issue resolution across a high-volume portfolio.

- Prepare and maintain tracking logs and aging reports in Excel to monitor outstanding invoices, identify delays, and support collection efforts.

- Support accurate data handling and reporting by using bulk upload tools and maintaining organized records for billing activity and follow-up actions. Requirements - At least 3 years of experience in accounts receivable, billing, or invoicing roles.

- Hands-on experience using Open Ticket and Open Invoice in a business setting.

- Proven ability to manage high-volume invoicing activity while maintaining accuracy and meeting deadlines.

- Experience resolving invoice disputes, rejected submissions, and customer billing exceptions.

- Strong communication skills with the ability to work effectively with customers and internal stakeholders.

- Intermediate Microsoft Excel skills for tracking invoice status, aging, and related billing data.

- High attention to detail, strong data entry accuracy, and the ability to balance multiple priorities in a fast-moving environment.

- Previous experience in oil and gas services, rental billing, or ERP platforms such as Microsoft Dynamics 365 or Business Central is preferred.

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

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All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit  for more information.

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