Mayvin is seeking a Financial Analyst III to support the U.S. Marshals Service (USMS), Financial Services Division (FSD), within the Office of Budget Execution (BE). The Financial Analyst III will perform complex budget execution functions in support of USMS programs and administrative budget areas, ensuring effective financial management and budget oversight.Must be a U.S. Citizen.Must be able to undergo and pass a background investigation.Responsibilities:Advises USMS leadership on budgetary actions, annual spending plans, funding adjustments, and budget reprogramming to address program changes and legislative mandatesMonitors the obligation and expenditure trends and/or relevant data for assigned districts and/or divisions/staff offices program areasMaintains complex databases, registers, and other accounting/tracking systems employed by the organizationConducts program reviews of district and headquarters programs to identify ways to improve business practices and reduce costsPrepares budget briefing materials (e.g., inquiry response, data requests, and execution policy)Required Qualifications:Bachelor’s degree in business administration, accounting, or finance.Minimum five (5) years of experience reviewing and analyzing annual financial statements, ensuring compliance with laws, regulations, program policies, and proceduresMinimum five (5) years of experience in budget execution during a fiscal year budget cycleExperience in analyzing information and making recommendationsExcellent knowledge of Microsoft Office Suite with advanced Excel skills (V-look up, Pivot Tables, etc.)Preferred Qualifications:Prior Government Agency budget/financial experienceAbout MayvinMayvin is more than a workplace—it’s a community built on innovation, ingenuity, and impact. Enjoy outstanding benefits and amenities, a truly supportive work environment, and continuous opportunities for professional growth. Your contributions are recognized and rewarded, and—most importantly—your voice matters. Here, you're treated with the dignity and respect you deserve.Mayvin is proud to support the national security mission of the United States through exceptional service to the Departments of War, Homeland Security, and Justice. Join us in solving the nation's toughest challenges—because at Mayvin, #PeopleMatter and it's time to #ReimagineYourMission.