Construction Accounts Payable Associate - Growth Path

Onyx Corporation; Acton (MA); On-site; USD 45,000 - 60,000; Full time

Job summary

Onyx Corporation in Acton, MA is seeking an Entry-Level Accounts Payable Specialist to support and process vendor invoices for construction projects. This role grows with you, handling invoice matching, approvals, and check runs while building knowledge of job costing and internal controls.

Strong attention to detail and reliable time management are essential; training and mentorship are provided to develop into a senior AP or construction accounting role.

Qualifications

• High school diploma required; associate degree preferred or equivalent experience.
• 1–2 years accounts payable experience; construction industry preferred but not required.
• Willingness to learn job cost accounting and use accounting software.

Responsibilities

• Process vendor and subcontractor invoices accurately.
• Match invoices to POs and receiving docs.
• Route invoices for project manager approvals.
• Assist with weekly or bi-weekly check runs.
• Maintain organized AP records.
• Respond to vendor inquiries on payment status.
• Reconcile vendor statements and resolve discrepancies.
• Assist 1099 prep and year-end reporting.
• Support month-end close and audits.
• Follow accounting procedures and controls.
• Answer phones professionally.
• Office supplies management.

Skills

Attention to detail

Time management

Communication

Procedural compliance

Teamwork

Education

High school diploma

AA degree or accounting coursework

Tools

Excel

Accounting software

Construction software

Job description

Onyx Corporation in Acton, MA is seeking an Entry-Level Accounts Payable Specialist to support and process vendor invoices for construction projects. This role grows with you, handling invoice matching, approvals, and check runs while building knowledge of job costing and internal controls.

Strong attention to detail and reliable time management are essential; training and mentorship are provided to develop into a senior AP or construction accounting role.