Accounts Payable Specialist

S3 AeroDefense • Milwaukee, Wisconsin • Full Time

Posted on Wed, May 6, 2026

Full-time Description

Purpose of the Job

The Accounts Payable (AP) Specialist supports the daily operations of the Accounting and Finance department by accurately processing accounts payable transactions, maintaining vendor relationships, and ensuring timely, compliant payments while supporting financial reporting activities.

Reports to: Director of Finance

Key Duties and Responsibilities

Invoice Processing & Payments

Vendor Management & Compliance

Reconciliation & Operational Support

Controls & Policy Adherence

Requirements

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