Stephanie Olsan
Magnolia,TX
Summary
Senior Billing and Revenue Operations professional with expertise in delivering accurate customer invoices in dynamic environments. Demonstrated success in auditing invoices, resolving billing discrepancies, and supporting revenue recognition processes. Proficient in SAP and Vendavo, with strong analytical skills and experience in reconciliations and accruals. Effective in cross-functional collaboration to enhance operational efficiency.
Overview
17
17
years of professional experience
Work History
Pricing Account Coordinator – Pricing & Sales Oper
Chevron Phillips Chemical
The Woodlands, Texas
2024.05 - Current
- Supported daily billing operations for polyethylene products, ensuring accurate invoicing for domestic and export customers.
- Reviewed and resolved billing exceptions through reports and customer communications.
- Performed month-end close activities related to invoicing and revenue recognition, adhering to strict deadlines.
- Audited invoice details and pricing records to ensure accuracy and contract compliance.
- Maintained pricing records in SAP and Vendavo, facilitating complex pricing requests.
- Set up rebate accruals, reconciling discrepancies at period close.
- Prepared analytical billing reports to assist Sales and address customer inquiries.
- Managed non-standard billing scenarios for railcar demurrage and rental charges.
Accounts Payable Specialist
Chevron Phillips Chemical
The Woodlands, Texas
2023.01 - 2024.05
- Processed high-volume domestic and international invoices, ensuring timely and accurate payments.
- Reviewed invoice data for accuracy, completeness, and compliance with SOX internal controls.
- Researched and resolved duplicate invoices, overpayments, and payment discrepancies efficiently.
- Executed check, wire, and ACH payments following risk compliance documentation protocols.
Senior Relationship Banker
Simmons Bank
Conroe, Texas
2022.08 - 2022.12
- Resolved complex customer inquiries regarding accounts, wires, and payments while ensuring regulatory compliance.
- Reviewed transactional data and communicated findings to enable prompt corrections.
Office Manager
Waterway Medical Management
Spring, Texas
2008.11 - 2022.08
- Managed office operations, focusing on accounts payable, vendor setup, and employee onboarding.
- Ensured accurate invoice processing with appropriate authorization and cost center allocation.
- Addressed client concerns to support daily business functions and enhance service delivery.
Education
High School Diploma -
Cleveland High School
Cleveland, TXSkills
- Customer billing and invoicing
- Revenue recognition and accruals
- Reconciliation and audits
- Internal controls and compliance
- Analytical thinking and problem-solving
- Process improvement and efficiency
- Cross-functional collaboration
- SAP and Vendavo expertise
Timeline
Pricing Account Coordinator – Pricing & Sales Oper
Chevron Phillips Chemical
2024.05 - Current
Accounts Payable Specialist
Chevron Phillips Chemical
2023.01 - 2024.05
Senior Relationship Banker
Simmons Bank
2022.08 - 2022.12
Office Manager
Waterway Medical Management
2008.11 - 2022.08
High School Diploma -
Cleveland High School