Accounts Payable & Office Operations Specialist

TriMas Corporation; Michigan; Hybrid; USD 29,000 - 33,000; Full time

Job summary

Omega Plastics Inc. seeks an Accounting Clerk/Office Coordinator to support daily accounting operations and front-office tasks at its Clinton Township facility in Michigan.

The role covers accounts payable, vendor communications, and month-end close assistance, plus greeting visitors and supporting client visits on-site. Strong organization and communication skills are essential for success.

Qualifications

• 2+ years in accounts payable, accounting, bookkeeping, or a related financial role.
• Experience processing invoices and vendor statements.
• Strong attention to detail and accuracy.
• Proficient with Microsoft Office, especially Excel and Outlook.
• Ability to manage multiple priorities and meet deadlines.
• Strong written and verbal communication; maintains confidentiality.

Responsibilities

• Post accounts payable invoices in ERP systems and reconcile vendor statements.
• Process ACH and check payments; maintain payment records.
• Assist with month-end close for AP/AR and ESG data entry.
• Provide front-office support: phones, visitors, mail, supplies.
• Collaborate with Plant Controller on special projects and accounting tasks.

Skills

Accuracy & Detail

Accountability

Organization

Problem Solving

Communication

Confidentiality

Teamwork

Continuous Improvement

Education

High School Diploma

Associate Degree in Accounting/Finance

Tools

Microsoft Excel

ERP Systems (Epicor)

OneStream

iPayables

Job description

Omega Plastics Inc. seeks an Accounting Clerk/Office Coordinator to support daily accounting operations and front-office tasks at its Clinton Township facility in Michigan.

The role covers accounts payable, vendor communications, and month-end close assistance, plus greeting visitors and supporting client visits on-site. Strong organization and communication skills are essential for success.