Rosillo Frias
Lacey,WA
Summary
Payroll Specialist with over 10 years of experience in payroll management and HR support. Demonstrated expertise in accurate payroll processing and compliance with labor laws, resulting in improved employee relations. Strong analytical skills and comprehensive knowledge of payroll systems and tax regulations enhance operational efficiency and accuracy. Proven ability to implement process improvements that reduce errors and increase efficiency in payroll operations.
Overview
10
10
years of professional experience
Work History
Research Payroll Specialist(Limited Term)
Seattle Children's Hospital
Seattle, Washington
09.2025 - Current
- Ensured grant-funded payroll compliance and accuracy in staff support operations.
- Acted as liaison among Finance, Payroll, department leaders, Principal Investigators, and administrative personnel.
- Coordinated payroll functions to align with grantor requirements and state/federal regulations.
- Conducted timecard audits and managed employee status changes and payroll deduction setups.
- Facilitated grant-related payroll adjustments and corrections to minimize errors.
- Collaborated with research teams to enhance payroll processing accuracy.
- Resolved ETM inquiries from leaders and employees, providing timely assistance.
- Supported special projects and additional assigned duties as required.
HR GENERALIST & PAYROLL SPECIALIST
SealX
Olympia, WA
10.2024 - 09.2025
- Directed payroll operations, ensuring compliance with tax and financial regulations.
- Administered employee benefits programs in accordance with federal and state requirements.
- Prepared quarterly reports for government agencies, including 941s, W-2s, and 1099s.
- Managed daily HR functions, emphasizing hiring, interviewing, and onboarding processes.
- Oversaw payroll processes to improve accuracy and operational efficiency.
- Enforced company policies to uphold a compliant workplace environment.
PAYROLL OPERATIONS SUPERVISOR
Genie Payroll Plus
Lacey, WA
09.2022 - 09.2024
- Administered payroll functions for local clients, ensuring accuracy and compliance with regulations.
- Assisted auditing processes related to payroll to maintain integrity of financial records.
- Posted work hours to files for accurate client billing and recordkeeping.
- Managed multiple tasks simultaneously, consistently meeting deadlines without compromising quality.
- Supervised daily operations to enhance workflow efficiency and service delivery.
- Resolved client inquiries and issues regarding payroll services promptly and effectively.
- Monitored adherence to company standards and regulatory requirements continuously.
PAYROLL PROCESSOR
J&J Income Tax
Lacey, WA
09.2015 - 07.2021
- Processed payroll transactions accurately and on time, including salaries, benefits, and deductions.
- Managed payroll updates for new hires, terminations, and pay rate changes efficiently.
- Maintained precise records and generated reports of payroll transactions consistently.
- Facilitated audits by supplying necessary documentation and records to clients.
- Supported various departments as needed to achieve organizational objectives.
Education
High School Diploma -
South Puget Sound Community College
Olympia, WA12.2010
Skills
- Payroll and benefits administration
- Regulatory compliance and reporting
- HR policy development
- Client relations management
- Recordkeeping accuracy
- Time and deadline management
- Tax reporting compliance
- Payroll and garnishment processing
- Project management
- Microsoft Office proficiency
- Effective communication
- Employee onboarding
- Multi-state payroll expertise
- I-9 documentation management
- ADP software proficiency
- Workday software proficiency
- ETM software proficiency
References
References available upon request.
Timeline
Research Payroll Specialist(Limited Term)
Seattle Children's Hospital
09.2025 - Current
HR GENERALIST & PAYROLL SPECIALIST
SealX
10.2024 - 09.2025
PAYROLL OPERATIONS SUPERVISOR
Genie Payroll Plus
09.2022 - 09.2024
PAYROLL PROCESSOR
J&J Income Tax
09.2015 - 07.2021
High School Diploma -
South Puget Sound Community College