Description We are looking for an experienced Accounting Manager/Supervisor to join our team in WASHINGTON, District of Columbia. In this role, you will oversee general accounting operations, manage payroll and accounts payable, and ensure the accuracy of financial transactions. You will also be tasked with coordinating and reviewing analyses and preparations of schedules and reconciliations, as well as maintaining the fixed asset system and related subsidiary records. Responsibilities • Oversee the general accounting operations to ensure accuracy of financial transactions • Supervise and monitor payroll and accounts payable activities • Assist with year-end financial audits, tax preparations, and regulatory filings • Coordinate and review analyses and preparation of schedules and reconciliations of general ledger accounts and subsidiary records • Maintain the fixed asset system and related subsidiary records, ensuring proper transaction disclosure and assess existence through physical inventory performance • Support Incurred Cost Submissions, internal rates/pools, and reconciliation • Implement, document, and maintain adequate and effective internal control policies and procedures • Drive process improvements around the efficiency, timeliness, and accuracy of month-end close and reporting cycles • Ensure compliance with all applicable laws, rules, and regulations (GAAP, CFR, CAS, tax, etc.) • Identify issues and make recommendations to management for resolution or mitigation. Requirements • Must hold a minimum of 5 years of experience in the role of Accounting Manager/Supervisor. • Proficiency in ADP - Financial Services is a necessity. • Should possess extensive knowledge in ERP - Enterprise Resource Planning. • Experience with Accounts Payable (AP) management is required. • Hands-on experience with Accounts Receivable (AR) management is essential. • Must be proficient in auditing, with a proven track record of successful audits. • Familiarity with various billing functions is required. • Experience with ADP - Payroll is a crucial requirement for the role. If you are the ideal Accounting Manager/Supervisor reach out to Ty Smith 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) .