Title: Sr. Staff Accountant
Location: Cambridge, MA
Hybrid role

Key Responsibilities

Manage daily Accounts Payable operations including invoice processing, payment requests, reconciliations, and account analysis.
Perform complex month-end close activities, including Segregation of Duties review and Journal Voucher processing.
Review and authorize financial transactions such as invoices, human subject payments, and wire payments.
Resolve rejected direct deposit payments from banking institutions.
Partner with the Supplier Maintenance Team to ensure accurate supplier classification and tax withholding compliance.
Support year-end tax reporting and AP tax filings.
Investigate and resolve vendor payment issues and accounting inquiries.
Serve as an AP subject matter expert, educating internal stakeholders and suppliers on policies and procedures.
Participate in internal and external audits.
Assist with process improvements and AP projects.
Conduct data analysis and root cause investigations to improve AP processes.
Maintain and update AP documentation and procedures.
Review international wire transactions for authenticity.
Provide training on AP policies and systems to internal stakeholders.

Required Qualifications

Preferred Qualifications