AP & P2P Specialist — Contract (Per Diem)

System One, Inc.; Houston (TX); On-site; USD 85,000 - 120,000; Full time

Job summary

System One, Inc. is seeking an experienced Accounts Payable / P2P Specialist to manage the full procure-to-pay cycle for a project located in Shreveport, LA.

This role ensures accurate processing of supplier invoices, timely payments, and strong supplier relations, acting as the link between procurement, finance, and suppliers. The ideal candidate has 8–12 years in AP/P2P within large-scale projects, a bachelor’s degree in finance or related fields, and familiarity with ERP systems such as SAP

Qualifications

• Bachelor’s degree in Finance, Accounting, or Business Administration or 10+ years of equivalent project-based accounts payable experience.
• 8–12 years of experience in accounts payable, P2P, or project finance within large-scale construction or industrial projects.
• Strong understanding of the full procure-to-pay process and project-based financial systems.
• Proven ability to manage large volumes of transactions accurately and under tight timelines.
• Experience working with multidisciplinary teams including procurement, logistics, and finance.
• Familiarity with Data Center or mission-critical facility projects preferred.

Responsibilities

• Review supplier invoices to confirm accuracy against purchase orders, contracts, and delivery documentation
• Validate supporting documents such as delivery notes, inspection certificates, and service entry sheets before processing
• Monitor invoice aging, payment schedules, and supplier account balances to ensure compliance with agreed terms
• Process approved payments through the designated finance system, ensuring timely and accurate transaction entries
• Maintain detailed P2P records, tracking all invoices, approvals, and payments for transparency and audit readiness
• Support preparation of financial reports, payment forecasts, and project cost summaries as required
• Communicate regularly with suppliers regarding invoice status, payment timelines, and outstanding documentation

Skills

Accounts payable

P2P process

Cross-functional teamwork

Financial reporting

Education

Bachelor’s degree in Finance/Accounting/Business

Tools

SAP

Oracle

Job description

System One, Inc. is seeking an experienced Accounts Payable / P2P Specialist to manage the full procure-to-pay cycle for a project located in Shreveport, LA.

This role ensures accurate processing of supplier invoices, timely payments, and strong supplier relations, acting as the link between procurement, finance, and suppliers. The ideal candidate has 8–12 years in AP/P2P within large-scale projects, a bachelor’s degree in finance or related fields, and familiarity with ERP systems such as SAP