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Accounts Payable Clerk/Administrative Assistant

Patriot Machine Inc
Charles, MO Full Time
POSTED ON 3/31/2026
AVAILABLE BEFORE 5/30/2026

Performs a variety of duties required for processing payments and accounting record-keeping.

Responsibilities:

  • Enters accounting information into ERP system. Files accounting records
  • Compiles and sorts documents such as invoices substantiating business transactions
  • Attaches packing slips on appropriate invoices
  • Processes checks to be mailed to vendors
  • Serves as a back-up for Accounts Payable and Receivable
  • Serves as a back-up to the receptionist; answers phones, greets guests


Requirements:

  • BS in Accounting
  • Minimum 3 years relevant work experience
  • Applicant must be a U.S. Person
  • Must be able to work effectively in Microsoft Excel and ERP system
  • Strong critical thinking skills required

Company Profile:

Patriot Machine, Inc. is a technologically advanced aerospace manufacturer headquartered in St. Charles, Missouri. We supply complex structural parts and assemblies made from aluminum, titanium and steel to America’s largest aircraft manufacturers. Our culture of innovation and continuous improvement attracts skilled workers who are looking for a challenge. We offer opportunities to learn, grow and help shape the future of aerospace by applying innovative approaches to problem-solving. 

Patriot Machine is a woman-owned business currently consisting of over 190 employees and 277,000 square feet of manufacturing and office space. We recently expanded into a new advanced manufacturing facility with ample space for further growth. We provide employees the opportunity to work alongside industry experts at an ultramodern manufacturing company.  

Patriot Machine offers an excellent benefits package including health, dental, vision, life/disability, 401(k) with employer contributions, paid vacation and holidays.

Salary.com Estimation for Accounts Payable Clerk/Administrative Assistant in Charles, MO
$44,689 to $54,834
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