Aaron Gutierrez
Littleton,Colorado
Summary
Business Administration graduate with a concentration in Real Estate/ Corporate Finance and International Business. As well as an IT of Business Certificate from Colorado State University. Detail-oriented worker with experience in billing assurance, financial reconciliation, and customer account management in the data center industry. Strong analytical, problem-solving, and communication skills with a team-oriented approach. Proactive, self-motivated, and adaptable professional with experience in process improvement, financial accuracy, and data analysis.
Overview
6
6
years of professional experience
Work History
Billing Assurance Analyst
CoreSite an American Tower Company
07.2024 - Current
- Through the use of a variety of different programs such as excel, JDE, and salesforce; process all invoices for CoreSite's Boston and New York markets ultimately leading to CoreSite's cash collection of approximately $10 million a month
- Conduct comprehensive audits of customer invoices, ensuring accurate revenue recognition and reducing billing discrepancies
- Analyze contracts, orders, and service records to validate proper billing processes and ensure compliance with corporate policies
- Identify and resolve billing discrepancies through root cause analysis, collaborating with cross-functional teams to implement corrective actions
- Develop and maintain billing reports, dashboards, and audit trails to enhance financial transparency and efficiency
- Support monthly, quarterly, and annual revenue assurance processes, reconciling financial data
- Assist in system migrations and process improvements, contributing to automation initiatives that streamline workflows
- Act as a key point of contact for internal teams and customers, ensuring efficient resolution of all billing inquiries
- Ensure proper billing and relationship maintenance with top tier customers that require non-standard portal invoicing
Billing Coordinator
CoreSite an American Tower Company
03.2022 - 06.2024
- Assisted in invoice processing and ensured accurate billing by verifying lease/license information in Salesforce
- Computed and validated license fees using Excel, cross-referencing agreements to ensure accuracy
- Reviewed lease and master service agreements, identifying discrepancies and coordinating resolutions
- Maintained effective customer communication, providing account updates and assisting with billing-related inquiries
Front of Store Attendant
Target
11.2018 - 11.2021
- Provided customer assistance, maintained store cleanliness, and ensured an organized shopping environment
- Assisted guests with purchases and carry-outs, demonstrating excellent customer service skills
Education
Bachelor of Science - Business Administration
Colorado State University
Fort Collins, CO05.2024
Diploma -
Dakota Ridge High School
Littleton, CO05.2020
Awards
- Dean's List recipient, Colorado State University (Spring 2023)
- First Bank & Myron Brown Ludlow and CEA Scholarships recipient
- Founding Father of Lambda Chi Alpha fraternity at CSU
- Multiple academic honors, including Silver & Gold Honor Rolls and Academic Letters in high school
Timeline
Billing Assurance Analyst
CoreSite an American Tower Company
07.2024 - Current
Billing Coordinator
CoreSite an American Tower Company
03.2022 - 06.2024
Front of Store Attendant
Target
11.2018 - 11.2021
Bachelor of Science - Business Administration
Colorado State University
Diploma -
Dakota Ridge High School
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