Sr. Accountant

We are looking for an experienced Sr. Accountant to support a nonprofit organization in Upland, California through a contract opportunity with the potential for a permanent role. This role will oversee core accounting activities tied to fund-based financial operations, ensuring accurate reporting, timely close processes, and reliable balance sheet integrity. The ideal candidate brings strong hands-on experience with nonprofit accounting, advanced Excel skills, and confidence working in QuickBooks Online within a fast-paced environment.Responsibilities:• Manage monthly accounting activities for a nonprofit organization, including preparing entries, reviewing transactions, and completing the period-end close process on schedule.• Maintain the general ledger with a high level of accuracy and ensure financial records properly reflect fund accounting activity for an annual budget of approximately $7 million.• Prepare and post journal entries supported by appropriate documentation and in alignment with accounting policies and reporting needs.• Perform detailed reconciliations for bank accounts, balance sheet accounts, and other key ledgers to identify and resolve discrepancies promptly.• Review financial data in QuickBooks Online and help ensure information is complete, organized, and ready for internal and external reporting.• Use Excel to analyze account activity, build supporting schedules, and streamline recurring accounting tasks through formulas and structured worksheets.• Assist with preparing month-end reports and other financial deliverables needed to support leadership decision-making and organizational oversight.