Accounting Supervisor

System One is assisting a growing company near Tulsa with a search for an Accounting Supervisor. This position leads core transactional accounting processes and helps keep day-to-day accounting activities running smoothly. The role works closely with internal teams to support accurate reporting and timely processing.

Responsibilities:

• Supervise daily accounts receivable and accounts payable activities to ensure accurate, timely processing

• Lead workflow management and support an efficient, service-oriented process for internal stakeholders, taking initiative to suggest process improvements

• Reconcile subledgers and resolve discrepancies impacting payments or collections

• Support month-end close activities, including reconciliations, reporting, and accruals

• Ensure customer invoicing is accurate using shipping documents and milestone/progress billing data as applicable

• Monitor customer credit limits and support actions that reduce bad debt exposure

• Coordinate multi-state sales and use tax compliance, including taxability setup, return preparation, and remittance

• Manage exemption/resale certificate collection and recordkeeping for tax-exempt customers

Requirements:

• Bachelor’s degree in Accounting, Finance, or a related field

• 3–5 years of experience in Accounts Receivable and/or Accounts Payable. Supervisory experience highly preferred.

• Strong understanding of core accounting principles (including GAAP-based practices)

• Advanced Excel skills and experience with ERP systems

• Strong analytical and problem-solving skills

• Effective communication skills, both written and verbal

• Strong work ethic with a positive attitude

Salary: $85K - $90K

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

Ref: #208-Rowland Tulsa

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.