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Accounts Payable/Office Assistant
Posted on Oct. 14, 2025
- Fargo, United States of America
- 17.0 - 19.0 USD (hourly)
- Full Time

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About Us:
Peterson Mechanical Inc is a locally owned plumbing and mechanical contractor specializing in commercial and industrial projects. We’re looking for a reliable and detail-oriented Accounts Payable / Office Assistant to join our team and help keep our operations running smoothly.
Job Summary:
This role will provide support to the accounting department and assist with general office operations. The ideal candidate is organized, self-motivated, and capable of handling multiple tasks in a fast-paced construction environment.
Key Responsibilities:
Accounts Payable:
· Reconcile statements and resolve any discrepancies with vendors in a timely manner
- Verify accuracy of invoices and ensure proper job cost coding
- Match packing slips and purchase orders to invoices
- Assist in the preparation of weekly check runs and processing of electronic payments
· Maintain vendor files and assist with W-9 and insurance compliance
- Communicate with vendors and project managers to resolve discrepancies
- Calculate, verify, and record applicable sales tax on vendor invoices as needed
Administrative Support:
- Answer and direct incoming calls
- Assist in managing and maintaining the on-call schedule for service technicians
- Assist with filing, document management, and office organization
- Maintain office supplies and coordinate orders
- Perform other general office duties as assigned
Qualifications:
- High school diploma or equivalent required (Associate degree or coursework in accounting or business a plus)
- Previous experience in accounts payable or general office administration preferred
- Basic understanding of accounting principles and office procedures
- Proficient in Microsoft Office (especially Excel); experience with accounting software a plus
- Strong attention to detail and organizational skills
- Excellent communication and problem-solving skills
- Experience in construction, HVAC, or plumbing industries is a plus but not required
- Ability to work independently and as part of a team
Benefits:
- Competitive pay: $17–$19/hour DOE
- Company paid health insurance
- Dental, vision and supplemental insurance offered through Aflac
- Paid time off and holidays
- Simple IRA and company match after 1 year of employment
Job Type: Full-time
Pay: $17.00 - $19.00 per hour
Expected hours: 40 per week
Benefits:
- Dental insurance
- Health insurance
- Paid time off
- Vision insurance
Experience:
- General Office: 1 year (Preferred)
Ability to Commute:
- Fargo, ND 58102 (Required)
Ability to Relocate:
- Fargo, ND 58102: Relocate before starting work (Required)
Work Location: In person
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