Administrative Assistant I – AP/AR (Sage 300)

By | October 8, 2025

Administrative Assistant I – AP/AR (Sage 300)

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Job ID: 10001999

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Alonga, WA, US

Office

High School or equivalent

Full Time, Temporary

$28-$33/h

Entry Level

On-site

Manufacturing - Other

First Shift (Day)

Alonga, WA, US

$28-$33/h

Entry Level

Full Time, Temporary

Manufacturing - Other

On-site

Office

High School or equivalent

First Shift (Day)

Apply Now Applied

Job details

Administrative Assistant I – AP/AR (Sage 300)

Location: Alonga, WA
Pay: $28-33/hr
Schedule: 8:00 am-5:00 pm M-F

Job Summary:

Join our fast-paced manufacturing team as an Administrative Assistant I, supporting daily accounting and administrative operations. In this role, you’ll assist with Accounts Payable (AP) and Accounts Receivable (AR) data entry using Sage 300, ensuring accuracy and efficiency in all financial and administrative processes. This is a great opportunity for someone looking to grow their accounting skills within a hands-on, team-oriented production environment.

Key Responsibilities:

  • Accurately enter vendor invoices, purchase orders, and customer payments into Sage 300


  • Support the AP and AR processes, including invoice matching, coding, and reconciliation


  • Prepare and maintain accurate accounting records, reports, and supporting documentation


  • Assist with month-end close, including data entry, account verification, and report generation


  • Communicate with vendors and customers regarding billing inquiries and payment status


  • Collaborate with production and purchasing teams to resolve invoice or PO discrepancies


  • Maintain organized digital and paper filing systems for accounting and administrative records


  • Provide general administrative support such as document preparation, scanning, and data entry


  • Assist with inventory or purchasing documentation as needed

Qualifications:

  • 1–2 years of experience in an accounting or administrative support role (manufacturing environment preferred)


  • Proficient in Sage 300 (Accpac) and Microsoft Excel/Word/Outlook


  • Strong attention to detail and ability to manage multiple priorities


  • Excellent communication and teamwork skills


  • Experience working with purchase orders, job costing, or inventory tracking is a plus


  • High school diploma or equivalent required; Associate degree in Accounting, Business, or related field preferred

    #CB #P1 P2

10001999

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