Matter administration: Open and maintain matters, sub matters, linked matters, and support files; confirm client and billing requirements; update descriptions, contacts, payors, team members, access, and matter roles; and assist with conflict-clearance workflows. Expense and vendor administration: Prepare expense reports and reimbursements, reconcile receipts, confirm matter codes and narratives, identify attendees, address policy exceptions, register vendors, obtain approvals, and process outside-counsel invoices as disbursements.