Job Description

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.

Key Duties & Responsibilities

• 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

Qualifications

• 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