Christine Petrillo
Derry
Summary
Results-driven Billing Specialist skilled in optimizing accounts receivable processes using QuickBooks. Successfully collaborated with project managers to resolve billing discrepancies, contributing to improved compliance and operational efficiency.
Overview
16
16
years of professional experience
1
1
Certification
Work History
A/R- Billing Specialist
Xcel Fire Protection, Inc
Derry
01.2021 - 01.2026
- Accounts receivable through Quickbooks
- Collaborated with project managers on contract billing issues.
- Ensured adherence to company billing policies and procedures to maintain compliance and accuracy.
- Prepared bank deposits by verifying and balancing receipts, ensuring timely and accurate cash flow management.
- Managed compliance documents to ensure proper filing and retrieval.
- Initiated new projects to streamline processes and improve efficiency.
- Established efficient filing system to enhance document accessibility and organization.
- Responded to business phone inquiries to assist customers and provide information.
Procurement Agent- Lab Chemicals Div
Thermo Fisher Scientific
Tewksbury
01.2017 - 01.2019
- Obtain quotes from suppliers based on projected needs and quantities
- Track and expedite material orders
- Forecasted material needs to optimize stock levels based on sales analysis reports
- Maintained current and special pricing through thorough cost analysis reports
- Placed orders using AS400 system to ensure timely procurement
- Updated supplier database to ensure accurate information
- Managed compliance documents to meet regulatory standards
Procurement Representative
Henry Tile Incorporated
Birmingham
01.2016 - 12.2016
- Facilitated purchase order creation for efficient procurement
- Negotiate pricing with vendors regarding wholesale billing and marketing procedures
- Communicated with vendors regarding inventory needs
- Manage inventory and office supply purchases
- Perform monthly reconciliation of open purchasing orders
- Generate weekly reports on purchasing operations
- Coordinated resolution of issues between billing department and customers to ensure smooth transactions
- Managed accounts receivable and payable processes
Project Coordinator- Wireless
TPS Wiring Solutions
Pelham
01.2015 - 12.2016
- Coordinated between billing and customers to resolve problems, ensuring timely issue resolution.
- Assisted customers by providing information and resolving issues, enhancing customer satisfaction.
- Referred unresolved customer grievances to designated departments for investigation, facilitating effective resolution.
- Input all relevant site information accurately into databases
- Digitally scanned documents and entered them into the database for management review
Project Coordinator- Wireless
Mastec Network Solutions/Nsoro
Birmingham
01.2010 - 12.2014
- Tracked costs and adjusted project timelines and information
- Scanned documentation and entered into the database
- Created purchase orders
- Reconciled open projects, purchase orders, and material inventories
- Directed multiple client accounting systems on Oracle financial platform
- Executed general accounting functions, including journal entry preparation
- Account analysis and balance sheet reconciliations
Education
Business -
Northern Essex Community College
Haverhill, MA01-1987
Graduate -
Methuen High School
Methuen, MA01-1985
Skills
- Billing reconciliation
- Billing Software Familiarity
- Compliance management
- Data Entry Accuracy
- Project Planning
- Report Development
- Advanced MS Office Suite
- Effective Time Management
- Problem solving
- Communication skills
- Customer management
Certification
- Microsoft Office (Excel, Word, Power Point, Access, Outlook)
- NORAD (AT&T web-based program)
- AS400 system
- Ethics training
- Cyber security training
- Quickbooks (Contractor Edition)
- Notary- State of New Hampshire
Timeline
A/R- Billing Specialist
Xcel Fire Protection, Inc
01.2021 - 01.2026
Procurement Agent- Lab Chemicals Div
Thermo Fisher Scientific
01.2017 - 01.2019
Procurement Representative
Henry Tile Incorporated
01.2016 - 12.2016
Project Coordinator- Wireless
TPS Wiring Solutions
01.2015 - 12.2016
Project Coordinator- Wireless
Mastec Network Solutions/Nsoro
01.2010 - 12.2014
Business -
Northern Essex Community College
Graduate -
Methuen High School