Senior Accounting Manager Position Summary: System One is partnering with a client seeking for a Senior Accounting Manager who oversees all financial, accounting, payroll, purchasing, and internal control functions for the BOK Center and Arvest Convention Center. This role manages the Accounting Department, ensures compliance with state/federal regulations and company policies, and provides financial reporting to both the Client and Corporate. Key Responsibilities: + Lead accounting operations, including general ledger, accounts receivable/payable, revenue distribution, and expense reporting. + Prepare monthly financial statements, annual budgets, post-show settlements, and financial performance analyses. + Oversee payroll, cash receipts/disbursements, and food & beverage reporting. + Ensure compliance with management contracts, audits, and risk management requirements. + Supervise accounting staff and act as Manager on Duty when required, including nights/weekends. + Partner with other departments to support the financial success of the venue. Qualifications: + Bachelor’s in Accounting or Finance preferred; CPA or MBA a plus. + 4–6 years of accounting/financial management experience, with supervisory background. + Strong knowledge of GAAP, cost accounting, and financial analysis. + Proficiency in ADP payroll and Sage accounting preferred. + Excellent communication, organizational, and leadership skills. + Must pass background and credit checks. + Venue or industry experience strongly preferred. 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.