Mayra Rangel
Houston,TX
Summary
Professional billing specialist with keen eye for detail and dedication to achieving accurate financial records. Extensive experience in managing billing cycles, resolving discrepancies, and ensuring compliance with regulations. Brings collaborative approach to team projects and consistently meets deadlines with high-quality results.
Overview
7
7
years of professional experience
Work History
Senior Biller Specialist
ABM Industries
10.2023 - Current
- Provide reports/maintain checklist for performance tracking, training and development of billing team
- Assist supervisor with revenue reviews
- Review and approve accruals
- Assist with audit requests
- Assignment of tasks to billing team
- Review and approve new job setup for SOX compliance
- Attend branch calls and research escalated items to provide resolution
- Work with the billing team to resolve any issues and/or help where help is needed to ensure billing is sent out to the client
Billing Specialist
ABM Industries
11.2020 - 09.2023
- Set up billing upon receipt of contracts
- Create invoices in accordance to contract requirements
- Process Credit Memos and/or Credit Rebills as needed
- Review revenue for contracts on a month-to-month basis
- Generate monthly invoices varying from Cost Plus, Fixed Fee, and Fixed Specials
- Invoices generated by following GAAP
- Accrue billing for current period
- Analyze revenue reports at end of month
- Researched and resolved billing discrepancies to enable accurate billing.
Project and Billing Specialist
Universal Pegasus International
01.2020 - 11.2020
- Generated weekly, bi-weekly, and monthly invoices in a timely and effective manner
- (Both labor and non-labor)
- Completed requests by project team including updating PO's, rate tables, etc
- Ran monthly reports for the team to review (Aged Billing, Unapplied Cash, etc.)
Billing Coordinator
Sandbox Logistics
03.2019 - 12.2019
- Responsible for the daily processing of completed deliveries
- Proofing deliveries accruing from $400-$1,000,000 per day
- Ability to create and maintain working relationship with customers, operations team, company drivers, and outside carriers
- Review month end reports for Unbilled Revenue/Statistics
Billing Specialist
Wood (Wood Group)
10.2017 - 02.2019
- Responsible for creating and submitting accurate time, material, and equipment invoices by a strict deadline for assigned customers or clients
- Responsible for following up with clients regarding payment status
- Received and organized all invoices and expense reports that required management approval for projects
- Process Credit Memos
- Resolve order and invoice disputes
Education
Master of Business Administration -
Sam Houston State University
08.2023
Bachelor of Business Administration - Finance
Sam Houston State University
05.2017
Bachelor of Business Administration - Banking & Financial Institutions
Sam Houston State University
05.2017
Skills
- Software proficient
- Fast Learner
- Team player
- Proficient in Oracle Cloud Financials and JDE
- Proficient in Oracle BI
- Proficient in Portals for invoice uploading
- Ability to work under pressure
- Moderate Microsoft Excel skills
- Proficient in Microsoft Office
- Accurate data entry and analysis
- Effective time management
Timeline
Senior Biller Specialist
ABM Industries
10.2023 - Current
Billing Specialist
ABM Industries
11.2020 - 09.2023
Project and Billing Specialist
Universal Pegasus International
01.2020 - 11.2020
Billing Coordinator
Sandbox Logistics
03.2019 - 12.2019
Billing Specialist
Wood (Wood Group)
10.2017 - 02.2019
Bachelor of Business Administration - Finance
Sam Houston State University
Bachelor of Business Administration - Banking & Financial Institutions
Sam Houston State University
Master of Business Administration -
Sam Houston State University
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