Accountant

Welcome to ONE! Headquartered in sunny Arizona, we bring a global perspective to everything we do. At ONE, we specialize in delivering transformational technology and business solutions that drive meaningful impact. With decades of experience developing innovative programs and productsand leveraging next-generation technologieswe help organizations evolve, grow, and stay ahead in an ever-changing world. The Accountantwill be a key contributor to the finance department. You will support the month-end close process, general ledger maintenance, balance sheet and bank reconciliations, assist in client invoicing and accounts receivable tasks, and process improvement/automation efforts. This role requires strong technical accounting skills, attention to detail, and a willingness to drive efficiency and accuracy. Key Responsibilities: Assist with the monthly close process, including preparing journal entries, reconciliations, and analyses Maintain and update the general ledger: review, clean up and monitor account balances, sub-ledger tie-outs, and ensure accurate recording of transactions Prepare expense accruals, prepaid expense amortizations, and other routine accounting estimates Assist with client and partner invoicing and accounts receivable management, including aging, collections support, and reconciliation Collaborate with the Senior Accounting Manager to ensure all accounting policies and procedures are adhered to and help identify opportunities for process automation and improvement Assist in implementing and maintaining a high-quality ERP environment (Sage Intacct) including support for modules tied to GL, A/R, A/P and reporting workflows Support audit activities by preparing schedules, responding to inquiry, and ensuring documentation is complete and accurate Work cross-functionally with operations, sales, finance systems, and project teams to gather data, ensure alignment of accounting entries, and improve controls Consolidate all global cash balances and develop a 13-week forecasting tool to enable the company to understand its weekly/monthly cash requirements and comply with its debt covenants.