Accounts Receivable Supervisor

At SPL, the work you do matters. Our teams deliver trusted energy and environmental testing and measurement solutions that support critical infrastructure, protect communities, and safeguard the environment. With a nationwide footprint and strong growth opportunities, SPL offers a clear path to building a meaningful career with real-world impact. Our laboratories operate in a high-performance, quality-driven environment, producing precise, reliable results aligned with industry standards.

We’re seeking an experienced and motivated Accounts Receivable Supervisor to join our Finance & Accounting team in Houston, TX.

In this role, you will lead and oversee daily accounts receivable operations across a high-volume, multi-location environment, ensuring the accuracy and timeliness of billing, driving effective collections strategies, and optimizing cash flow performance. You will also play a key role in developing and mentoring a high-performing team, strengthening processes, and enhancing overall operational efficiency.

What You’ll Do

• Oversee daily accounts receivable operations, including invoicing, collections, dispute resolution, and cash application
• Ensure timely and accurate invoice submission in compliance with customer and internal requirements
• Manage invoice submissions through customer platforms (e.g., Ariba, OpenInvoice)
• Monitor aging reports and drive resolution of past-due balances
• Review and approve invoices, credit memos, and adjustments
• Lead, coach, and develop AR team members; assign and prioritize workload
• Escalate and resolve complex customer disputes and billing issues
• Support credit management processes, including monitoring limits and account status
• Prepare and review AR aging, reconciliations, and performance reports
• Support month-end close activities and ensure AR balances are accurate
• Identify and implement process improvements to increase efficiency and reduce manual work
• Partner with Accounting, Operations, and Finance teams to resolve issues and improve workflows
• Support system enhancements, onboarding of new customers, and process standardization
• Perform ad hoc reporting, special projects, and other duties as assigned

What We’re Looking For

• High school diploma or equivalent required; Bachelor’s degree in Accounting, Finance, or related field preferred
• 5+ years of accounts receivable or billing experience in a high-volume environment, including supervisory or team lead experience
• Experience with billing platforms, invoice submission systems, and ERP systems (e.g., NetSuite) strongly preferred
• Proficient in Microsoft Excel and Microsoft Office Suite

What We Offer

• Competitive annual salary
• Medical, dental, and vision coverage
• 401(k) with company match
• Employer-paid life, AD&D, and disability insurance
• Generous paid time off, sick leave, and paid holidays
• Paid parental leave
• Employee Assistance Program (EAP)
• Tuition reimbursement and professional development support

Work Schedule

• Full-time, onsite position
• Flexibility to work evenings, weekends, and/or overtime as needed based on operational needs and demands

Our Commitment to Diversity & Inclusion

At SPL, we believe that a diverse team is a strong team. We are proud to be an equal opportunity employer, committed to creating an inclusive environment where all employees can thrive. We make all employment decisions based on qualifications, merit, and business needs, without regard to race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, or any other legally protected characteristic. We are also committed to providing reasonable accommodation to applicants and employees with disabilities or for sincerely held religious beliefs, in accordance with applicable laws. If you need assistance or accommodation during the application process, please let us know.

Visa Sponsorship

At this time, SPL is unable to offer visa sponsorship for this position. We sincerely appreciate your interest and understanding, and we encourage you to explore other opportunities with us that may be a fit in the future.