Senior Payroll Administrator - SPA 25-25961


Non-IT - WI - Milwaukee, WI
Milwaukee, Wisconsin
Locations: Milwaukee, Brookfield, New Berlin, Waukesha
Posted On: July 09, 2025
Last Day to Apply: July 23, 2025
Pay: $30.00 to $35.00 per hour

Job Title: Senior Payroll Administrator
Location: Milwaukee, WI (Onsite)
Duration: 6+ Months (Potential Extension)
Shift: Start time between 7 AM – 9 AM (8-hour day, flexible start)
Pay Rate: $30–$35/hr on W2

Job Summary:

A leading organization is seeking a Senior Payroll Administrator to support payroll operations within a Shared Services Center. The role involves processing payroll for a variety of employee groups, troubleshooting issues, ensuring data integrity, and serving as a subject matter expert on payroll matters.

Key Responsibilities:

  • Process weekly and bi-weekly payroll for various employee types (hourly, salaried, union, etc.)

  • Provide tier-two support for payroll issues and act as an escalation point

  • Support garnishment, child support, and payroll tax processes

  • Ensure data accuracy and confidentiality across HR/payroll systems

  • Collaborate with HR, Payroll Tax, and General Ledger teams

  • Use case management systems to track and resolve inquiries

  • Contribute to best practice initiatives and process improvements

  • Maintain compliance with internal controls and payroll regulations

Requirements:

  • High School Diploma or GED required; Associate’s or Bachelor’s degree preferred

  • 5+ years of payroll administration experience

  • Experience with HCM systems (ADP Global View, SuccessFactors preferred)

  • Familiarity with union payroll and SOX compliance a plus

  • Strong knowledge of payroll laws and regulations

  • Detail-oriented with strong organizational and communication skills

  • Proficiency in Google Workspace and MS Office

  • CPP certification preferred

  • Bilingual (Spanish/French) a plus

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