The Arthritis and Clinical Immunology Research Program (ACI) at Oklahoma Medical Research Foundation (OMRF) is seeking an Administrative Assistant to provide comprehensive support to multiple senior scientists (Principal Investigators [PIs]). This role plays a key part in ensuring smooth research operations by assisting with administrative, organizational, and research support tasks. The ideal candidate will be detail-oriented, highly organized, able to multi-task and proactive, with strong communication skills and a helpful, positive attitude. Responsibilities include, but are not limited to: Providing administrative and organizational support to multiple PIs within the program, including answering the phone. Distributing meeting flyers. Drafting and editing letters, regulatory documents (e.g., IRB or IACUC applications), and other materials. Managing PI calendars, arranging meetings and interfacing with recruits and other guests visiting the department. Scheduling and managing web conference meetings. Coordinating and setting up conference rooms for departmental seminars. Updating and maintaining website content. Coordinating travel arrangements, reimbursements, and office supply purchasing. Planning and arranging guest speaker visits, meetings, seminars, and symposia. Reviewing spending, assembling budgets and forecasting support. Performing general office tasks including filing, copying, and handling mail. Meeting regularly with PIs to review workloads, deadlines, and provide updates on task completion. Other duties as assigned.