iMSKA Office Supervisor Job in USA 2026 | ATI Physical Therapy in Cambridge

ATI Physical Therapy, through its research arm Institute for Musculoskeletal Advancement (iMSKA), is hiring an Office Supervisor for a remote, part-time role (20 hours per week) based in the United States. This opportunity is positioned for internationally minded professionals with strong administrative and bookkeeping expertise who are interested in working within a healthcare research and education environment.

The role is connected to U.S. immigration operations, including H-1B and permanent residency (green card) administration support, and is suitable for candidates seeking U.S.-based professional exposure within a structured organisation.

The Office Supervisor role is an individual contributor position responsible for overseeing the day-to-day administrative, financial, and compliance operations of iMSKA. Working closely with clinical leaders and the Institute Director, you will ensure smooth office operations, accurate financial recordkeeping, and regulatory compliance. This role requires excellent organisation, independence, and the ability to manage multiple workstreams in a remote environment. The position blends bookkeeping, administrative coordination, education programme support, and immigration-related process tracking.

ATI Physical Therapy is one of the largest outpatient physical therapy providers in the United States. The Institute for Musculoskeletal Advancement (iMSKA) supports evidence-based research, clinician education, and residency and fellowship programmes focused on musculoskeletal care. iMSKA plays a key role in advancing clinical standards, professional education, and compliance-driven operations within ATI’s national network. The organisation operates within regulated healthcare and employment frameworks and supports structured immigration and workforce processes.

• Manage accounts payable and receivable, invoicing, payments, and reconciliations
• Record daily financial transactions and prepare regular financial reports
• Support budgeting, forecasting, and payroll timecard processing
• Assist leadership with annual reporting and operational tracking
• Support residency and fellowship learning delivery and documentation
• Coordinate hiring activities, onboarding, and training support
• Ensure compliance with financial, data protection, and workplace regulations
• Maintain organisational policies and procedures
• Act as the primary contact for vendors and service providers
• Manage office and training supply coordination
• Oversee CEU calendar administration, approvals, attendance, and records
• Track and manage H-1B and green card application processes for iMSKA

• High School Diploma (Bachelor’s degree in Accounting, Finance, or Business preferred)
• Proven experience in office supervision, office management, or bookkeeping
• Proficiency with accounting software such as QuickBooks or Xero
• Strong analytical skills and attention to detail
• Excellent organisational, communication, and time-management skills
• Ability to work independently in a remote environment
• Familiarity with U.S. compliance, payroll, or immigration-related administration is an advantage

This role offers international candidates a unique opportunity to work remotely with a U.S.-based healthcare research institute while gaining exposure to financial operations, compliance, and employment-based immigration processes. With competitive hourly compensation, professional responsibility, and involvement in H-1B and green card administration workflows, the iMSKA Office Supervisor position is well-suited for detail-oriented professionals seeking U.S. organisational experience within a regulated, mission-driven environment.