Accounts Payable Specialist

Last Energy is looking for a detail-oriented Accounts Payable Specialist to support the financial operations of micro nuclear reactor projects. This role will work directly with the accounting and procurement teams, processing vendor invoices and maintaining accurate records within an established Purchase Order system. This is a high-accuracy, process-driven role where getting the details right every time matters.

Process high-volume vendor and subcontractor invoices accurately and on time, matching against approved POs and receiving documentation

Verify three-way match (PO, receipt, invoice) before routing invoices for approval; flag and resolve discrepancies with vendors or internal teams

Maintain organized, audit-ready invoice and payment records

Reconcile vendor statements and follow up on outstanding items

Assist with Ramp corporate card transaction coding and receipt collection

Support month-end close tasks including AP aging review and accrual support

Communicate professionally with vendors regarding payment status, disputes, and documentation requirements

Assist construction and accounting teams with ad hoc reporting and project cost tracking as needed

1–3 years of accounts payable or general accounting experience

Experience working within a PO-based procurement and three-way match environment

Exposure to Ramp or similar spend management platforms

Strong attention to detail

Organized and self-sufficient; able to manage a queue of invoices without constant supervision

Clear written and verbal communication skills for vendor-facing interactions

Experience in construction, energy, or project-based industries is a plus

Exposure to NetSuite or similar ERP platforms is a plus