Accounts Payable Specialist

Accounts Payable Specialist Irving, TX | 3-Month Contract | Full-Time Onsite

Sigma Inc. is seeking a detail-oriented Accounts Payable (AP) Specialist to join our dynamic finance team in Irving, TX. The AP Specialist plays a critical role in executing full-cycle accounts payable processes, ensuring timely and accurate processing of vendor invoices, employee reimbursements, and corporate payments. This is a key position that supports financial integrity, process optimization, and compliance within a fast-paced healthcare and corporate environment.

Key Responsibilities

• Perform full-cycle accounts payable processing, including invoice review, data entry, approval routing, and payment execution.
• Conduct daily audits to ensure accuracy, completeness, and compliance of financial transactions.
• Manage vendor relationships, ensuring prompt resolution of payment discrepancies and inquiries.
• Collaborate with internal departments and external vendors to streamline AP operations and resolve complex payment-related issues.
• Support month-end close processes, including reconciliation of AP accounts and preparing reports for financial statements.
• Ensure compliance with HIPAA, CHRISTUS Health policies, and healthcare industry regulations.
• Assist with internal and external audits by preparing necessary documentation and responding to audit inquiries.
• Analyze and resolve payment exceptions, leveraging strong research and problem-solving abilities.
• Utilize Microsoft Excel, Word, Outlook, PowerPoint, and financial software tools to track payments and automate reporting.
• Adapt to system upgrades, evolving business needs, and process changes with a proactive learning approach.
• Maintain confidentiality and handle sensitive financial information with high ethical standards.
• Communicate effectively across teams with strong verbal and written skills.
• Work independently and meet deadlines in a deadline-driven environment.

Required Qualifications

• High School Diploma or GED required; Business, Finance, or Accounting degree preferred.
• Minimum of 3+ years of accounts payable or related finance experience.
• Proficient in Microsoft Office Suite (Excel, Word, Outlook, PowerPoint).
• Experience with Infor/Lawson or other large ERP systems highly desirable.
• Previous exposure to ServiceNow is a plus.
• Knowledge of healthcare industry standards and regulations is preferred.
• Bilingual (Spanish/English) is preferred.
• Strong analytical, organizational, and problem-solving skills.

Preferred Certifications

• APM (Accounts Payable Manager)
• CAPP (Certified Accounts Payable Professional)
• CAPA (Certified Accounts Payable Associate)
• CPA (Certified Public Accountant)
• APPM (Accredited Procure-to-Pay Manager)