John Jacob Aldana
Yorkville
Summary
Experienced with payroll management, including precise processing and compliance. Utilizes advanced payroll software to ensure accuracy and resolve discrepancies efficiently. Track record of maintaining detailed records and adapting to evolving regulations.
Overview
4
4
years of professional experience
Work History
Payroll Coordinator
The Onin Group
Aurora, IL
07.2025 - Current
- Process full-cycle payroll for 700+ employees weekly, ensuring accuracy and timeliness.
- Audit and correct payroll entries to maintain compliance and prevent errors.
- Use HRIS systems to manage employee data, track payroll, and maintain accurate records.
- Process weekly PTO requests and reconcile invoices against payroll records.
- Administer equipment deductions and manage payroll adjustments.
- Conduct weekly audits for missing timesheets, discrepancies, and inactive assignments.
- Resolve payroll variances with clients and recruiters.
- Processed payroll for multiple client accounts, ensuring timely and accurate payments.
- Maintained employee records in payroll system to support compliance and reporting requirements.
Staffing Assistant
The Onin Group
Aurora, IL
10.2024 - 07.2025
- Supported staffing team with document preparation, file organization, and database management.
- Maintained accurate candidate records in the applicant tracking system.
- Developed onboarding materials and facilitated orientation sessions for new hires.
- Collaborated with team members to enhance communication and support throughout staffing processes.
- Conducted reference checks to ensure quality of potential hires, aligning with company standards.
- Coordinated candidate screening and scheduling of interviews to streamline recruitment process.
Administrative Assistant (Internship)
The Onin Group
Aurora, IL
12.2021 - 12.2021
- Supported weekly I-9 audits to ensure employment verification compliance.
- Prepared and reviewed client invoices for accuracy.
- Handled administrative tasks while maintaining organized records.
- Maintained filing systems, enhancing document retrieval efficiency.
- Responded to inquiries promptly, providing support to internal teams and clients.
- Collaborated on project tasks, adapting to changing priorities effectively.
Education
Bachelor’s Degree - Business Administration
Illinois State University
05.2024
High School Diploma - undefined
Yorkville High School
05.2020
Skills
- Full-Cycle Payroll Processing & Auditing
- HRIS & Payroll Systems (Employee Record Management)
- PTO Administration & Invoice Reconciliation
- Cross-Functional Collaboration
- Confidentiality & Compliance
- Multi-Priority Task Management
- Customer service
- Data entry
- Computer skills
- Office administration
- Administrative support
- Microsoft Word
Timeline
Payroll Coordinator
The Onin Group
07.2025 - Current
Staffing Assistant
The Onin Group
10.2024 - 07.2025
Administrative Assistant (Internship)
The Onin Group
12.2021 - 12.2021
High School Diploma - undefined
Yorkville High School
Bachelor’s Degree - Business Administration
Illinois State University