The U.S. Citizenship and Immigration Services (USCIS) Office of the Chief Financial Officer (OCFO) requires professional services for the configuration, deployment, and maintenance of the OneStream platform for its Financial Management Division. The contractor will implement financial processes including closeout, payroll management, and reconciliation, while integrating data from external systems like FFMS and NFC. Key responsibilities include ensuring system security compliance, facilitating knowledge transfer to federal staff, and providing program management. The contractor must have proven expertise in OneStream software, federal financial management, and relevant federal systems, with a preference for experience with DHS financial processes. The performance location is not specified.