Description We are offering an exciting opportunity for an Accounts Payable Supervisor/Manager in the detail-oriented services industry. Located in the Washington, D.C. area, this role involves managing the processing of high-volume vendor payable invoices, vendor maintenance, and expense reports. The successful candidate will be joining an experienced team and will be instrumental in process enhancement and policy implementation. Responsibilities • Oversee the processing of large-volume vendor payable invoices, including expense reports. • Ensure accurate and efficient credit card reconciliations, EFTs & ACHs. • Manage the system for all payables, focusing on process improvement and policy review. • Handle the sales & uses tax processing. • Lead and train the Accounts Payable staff. • Set up new vendors within the ERP System. • Address and resolve discrepancies with payments and vendor inquiries. • Monitor monthly accruals and variances in vendor payments. All interested candidates in the Accounts Payable Manager role and other full-time opportunities across the D.C. area please send your resume to Justin Decker via LinkedIn. Requirements • Minimum of three years of experience in an Accounts Payable Supervisor/Manager role or similar position • Proficiency in using MS Excel • Experience with Concur software • Excellent data processing skills • Familiarity with all basic accounting functions • Extensive knowledge of Accounts Payable (AP) procedures • Understanding of accrual accounting principles • Previous experience in auditing • Knowledge of Automated Clearing House (ACH) transactions All interested candidates in the Accounts Payable Manager role and other full-time opportunities across the D.C. area please send your resume to Justin Decker via LinkedIn. Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .