Sandra Castillo
Stockton,CA
Summary
Experienced Operations Manager with a strong background in payroll management, staff training, and financial process improvement. Skilled in ensuring compliance, optimizing workflows, and supporting audits. Known for effective communication and cash flow management to enhance overall efficiency.
Overview
12
12
years of professional experience
Work History
Operations Manager
Transformational Education Inc.
10.2018 - Current
- Execute end-to-end payroll processing for 165 employees, ensuring accuracy and compliance.
- Collaborate with HR to gather and verify employee timekeeping data, and resolve discrepancies.
- Calculate wages, deductions, and withholdings, ensuring adherence to tax regulations.
- Process and distribute payroll reports and statements to relevant departments.
- Manual checks.
- Researched discrepancies between invoice amounts, purchase orders, receiving reports.
- Prepared weekly check runs for approval by management or executive staff members.
- Verified, classified, computed, posted and recorded accounts payable data and reconciled daily totals to confirm proper accounting.
- Conducted periodic audits of accounts payable transactions to ensure compliance with accounting policies and procedures.
Payable Clerk
Creative Child Care Inc.
04.2018 - 10.2018
- Implemented efficient invoice processing procedures.
- Conducted regular audits of accounts payable to identify and correct errors.
- Communicated with vendors to resolve payment inquiries and discrepancies.
- Assisted in month-end closing processes and provided necessary reports to the finance team.
- Entered data into computer systems accurately and efficiently.
- Processed customer payments accurately and efficiently.
- Reviewed files, records and other documents to obtain information or respond to requests.
Accounts Payable Analyst
Paul Blanco's Good Car Company Sacramento
Sacramento, CA
02.2013 - 04.2018
- Assisted with month-end closing procedures and financial reporting.
- Utilized accounting software for invoice processing and financial management.
- Performed financial calculations for amounts due, interest charges and balances.
- Communicated effectively both verbally and in writing with customers regarding their inquiries relating to their warranties.
- Prepared and reviewed insurance-claim forms and related documents for completeness.
- Reconciled monthly statements and transactions to keep records accurate and current.
- Handled high-volume invoice processing with minimal supervision.
- Analyzed expense reports to assign payments to the correct cost centers.
Education
Bachelor's - Business Administration MGT/Human Resources
California State University, Stanislaus
Stockton, CA05.2025
Associate - Accounting AS
San Joaquin Delta College
Stockton, CA05.2022
Associate - Business AS
San Joaquin Delta College
Stockton, CA05.2022
Skills
- Bi-weekly payroll management
- Reporting
- Expense reimbursements
- Maintaining employee records
- Bill coding
- Cash flow management
- Audit support
- Account reconciliation
- Staff training and development
- Staff management
- Clear communication
Timeline
Operations Manager
Transformational Education Inc.
10.2018 - Current
Payable Clerk
Creative Child Care Inc.
04.2018 - 10.2018
Accounts Payable Analyst
Paul Blanco's Good Car Company Sacramento
02.2013 - 04.2018
Bachelor's - Business Administration MGT/Human Resources
California State University, Stanislaus
Associate - Accounting AS
San Joaquin Delta College
Associate - Business AS
San Joaquin Delta College
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