WALLY G. OTERO
San Juan
Summary
Detail-oriented Finance & Accounting Professional with 20+ years of experience managing sensitive financial data with strict confidentiality. Skilled in preparing accurate financial reports, supervising teams, ensuring compliance, and supporting executive leadership in complex mergers, acquisitions, and divestitures.
Overview
16
16
years of professional experience
Work History
Accountant / Account Payable
T-Mobile Puerto Rico
07.2014 - 11.2023
- Maintained detailed records of all financial transactions including journal entries and account reconciliations.
- Performed reconciliations between bank accounts and internal ledgers.
- Calculated and documented payroll data for processing.
- Interpreted and explained general accounting principles, laws, and regulations affecting financial operations.
- Implemented new accounting systems that improved efficiency while maintaining accuracy of data.
- Created and prepared purchase order, vendors according to business needs.
- Collaborated with external auditors during the annual audit process to provide necessary documentation and address any concerns or findings promptly.
Internal Auditor
T-Mobile Puerto Rico
11.2007 - 07.2014
- Audited variety of internal documents, procedures and reports using standard protocols.
- Coordinated efforts between Internal Audit department and other areas within the organization when needed.
- Identified potential risks associated with operations and provided recommendations for process improvements.
- Performed detailed analysis of internal control systems to identify weaknesses and recommend corrective actions.
- Completed risk assessments for assigned business functions to provide input into annual audit plan.
- (7 yrs)
- Enhanced internal control systems by conducting thorough risk assessments and implementing effective audit recommendations.
- Resolved conflicts among team members promptly, maintaining a harmonious working environment conducive to productivity.
Education
B.A - Business Administration
2014-2017 National University
Certified Life Coach -
2011-Universidad De Puerto Rico
Skills
- Account Reconciliation
- Regulatory Compliance
- Administrative Support
- Accounts Payable
- Problem-Solving
- Excellent Communication
- Coaching
- Self Motivation
- Attention to detail
- Staff management
Timeline
Accountant / Account Payable
T-Mobile Puerto Rico
07.2014 - 11.2023
Internal Auditor
T-Mobile Puerto Rico
11.2007 - 07.2014
B.A - Business Administration
2014-2017 National University
Certified Life Coach -
2011-Universidad De Puerto Rico
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