Senior Accounts Payable Specialist – On-Site (Bryn Mawr)

Addison Group; Wayne (PA); On-site; USD 60,000 - 70,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(K)

Job summary

Addison Group is partnering with a client in Bryn Mawr, PA to hire an Accounts Payable Specialist who will own the full AP cycle—from vendor setup through payment, reconciliation and month-end close. This is a permanent, on-site role.

You will manage vendor records, code invoices, perform 2- and 3-way matching, run weekly payments, reconcile AP to GL, and assist with 1099 reporting and audits. Candidates should have 3+ years of full-cycle AP experience, GAAP knowledge, ERP experience and strong

Qualifications

• 3+ years of full-cycle AP experience including vendor management and reconciliations.
• Working knowledge of GAAP accrual accounting and AP-to-GL processes.
• Experience with ERP systems and AP automation tools; advanced Excel skills.
• Strong attention to detail and clear communication with vendors and teams.
• Familiarity with property management systems preferred but not required.

Responsibilities

• Set up and maintain vendor records, including W-9s and banking verification.
• Review, code and enter invoices; perform 2- and 3-way matching and approvals.
• Run weekly payment cycles (check, ACH, wire, virtual card) based on due dates.
• Reconcile AP subledger to GL; prepare month-end accruals and AP entries.
• Manage 1099 reporting, sales/use tax and escheatment compliance.
• Support internal controls and audit readiness with aging and cash reports.

Skills

Vendor management

GAAP accrual accounting

Excel proficiency

Clear communication

Attention to detail

Tools

ERP system

AP automation tools

Job description

Addison Group is partnering with a client in Bryn Mawr, PA to hire an Accounts Payable Specialist who will own the full AP cycle—from vendor setup through payment, reconciliation and month-end close. This is a permanent, on-site role.

You will manage vendor records, code invoices, perform 2- and 3-way matching, run weekly payments, reconcile AP to GL, and assist with 1099 reporting and audits. Candidates should have 3+ years of full-cycle AP experience, GAAP knowledge, ERP experience and strong