Senior Accounts Payable & Payroll Specialist

SHARRON MOUNGER

Senior Accounts Payable Accounting Operations Payroll Administration

La Porte, TX • 281-***-**** • **************@**.***

PROFESSIONAL PROFILE

Results-driven accounting professional with more than 20 years of experience leading accounts payable, payroll, vendor management, procurement, and accounting support within the energy, industrial, construction, and manufacturing sectors. Recognized for exceptional accuracy, meeting deadlines, strengthening vendor relationships, and supporting month-end close. Experienced with Oracle NetSuite, Oracle, SAP, QuickBooks, Sage, Microsoft 365, and Excel.

CORE COMPETENCIES

Accounting & Finance

Full-Cycle Accounts Payable, Account Reconciliation, General Ledger, Journal Entries, Month-End Close, Accruals

Vendor & Payroll

Vendor Management, Three-Way Matching, ACH/Wire Payments, Payroll Administration, HR Support

ERP Systems

Oracle NetSuite, Oracle, SAP, QuickBooks, Sage, UKG

Microsoft

Excel, Outlook, Teams, Microsoft 365, SharePoint

PROFESSIONAL EXPERIENCE

Accounts Payable Specialist / Analyst

PBI International Jan 2026 – Apr 2026

Processed high-volume vendor invoices in Oracle NetSuite.

Performed three-way invoice matching and reconciled vendor statements.

Resolved payment discrepancies while maintaining accuracy and internal controls.

Supported timely month-end processing and vendor payment deadlines.

Accounts Payable Administrator

Stronghold LTD Mar 2023 – Aug 2025

Managed full-cycle accounts payable operations using TrinDocs.

Verified ACH and wire information through callback procedures.

Reconciled vendor statements and researched invoice discrepancies.

Partnered with project managers and vendors to ensure timely payment processing.

Accounting Clerk

Flobin Rentals (CCKX, LLC) Dec 2020 – Mar 2024

Managed AP and AR transactions using QuickBooks.

Prepared journal entries, customer deposits, freight reports, and billing support.

Maintained vendor records and supported monthly accrual deadlines.

HR Assistant / Administrative Assistant

Landshark Hydro Excavation May 2019 – Mar 2020

Coordinated onboarding, background screenings, and drug testing.

Supported safety administration, payroll, and accounts payable.

Enterprise Products

2009 – 2017

Progressed through accounting and administrative roles supporting Finance, HR, Engineering, and Operations.

Managed accounts payable, vendor maintenance, executive administrative support, and document control.

EARLIER CAREER

Purchasing Assistant • Payroll Clerk • Office Manager • Administrative Assistant

Experience with Pasadena Refining, Equistar, Acuren, Allrail Services, and Alpha Chem-Dry.

EDUCATION

Associate of Business Operations

Kingwood College

CERTIFICATIONS

Certified Payroll Professional (CPP)

Fundamental Payroll Certification (FPC)

Certified Notary Public

TWIC Card

CPR & First Aid

Driver's License

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