Uses office automation software and SEC-approved systems to prepare and edit correspondence, enter and retrieve data, conduct research, create documents, send emails, maintain filing systems, update office-level spreadsheets, and support SharePoint, sec.gov, or other SEC web application updates. The Senior Lead coordinates daily administrative operations, balances the team's workload, monitors service quality, escalates issues as needed, and serves as the primary point of contact for the contractor among assigned personnel, SEC stakeholders, and program management.