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Posted August 08, 2026

Purchasing Specialist

Robert Half
Allentown, PA, US Full Time

Job Description

Job Description

Robert Half is seeking a detail-oriented Purchasing / Accounts Payable Specialist to support both procurement and AP functions. This role will be responsible for managing the purchasing process, vendor communication, purchase orders, invoice processing, and payment activities. Hands-on experience with SAP S/4HANA is required and candidates without SAP S/4HANA experience will not be considered.

Key Responsibilities

Purchasing Functions

  • Create, process, and track purchase orders within SAP S/4HANA.
  • Source materials and services from approved vendors.
  • Monitor inventory levels and coordinate replenishment needs with internal departments.
  • Obtain pricing, negotiate with vendors, and ensure cost-effective purchasing practices.
  • Follow up on open orders, delivery schedules, and vendor performance.
  • Maintain accurate procurement records and vendor data.

Accounts Payable Functions

  • Process a high volume of vendor invoices accurately and timely.
  • Perform three-way matching of purchase orders, receipts, and invoices.
  • Investigate and resolve invoice discrepancies and vendor payment issues.
  • Prepare and process check runs, ACH, and wire payments.
  • Reconcile vendor statements and maintain AP records.
  • Assist with month-end close activities and accruals as needed.


Qualifications

  • Required: SAP S/4HANA experience in both Purchasing and Accounts Payable functions.
  • 3+ years of purchasing, procurement, accounts payable, or related experience.
  • Strong understanding of purchase order processing and invoice reconciliation.
  • Experience with three-way matching and vendor management.
  • Advanced Microsoft Excel skills including VLOOKUPs, Pivot Tables, and data analysis.
  • Strong organizational skills with excellent attention to detail.
  • Ability to prioritize multiple tasks and work in a fast-paced environment.

Preferred Qualifications

  • Manufacturing, distribution, or supply chain industry experience.
  • Experience supporting both procurement and accounting departments.
  • Knowledge of inventory management and supply chain processes.


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