Payroll & HR Operations Assistant

Zimmer Biomet Great Lakes; Troy (MI); On-site; USD 52,000 - 70,000; Full time

Job summary

Zimmer Biomet Great Lakes is seeking an organized payroll and HR administrative assistant to support the Human Resources and Accounting Managers. The role focuses on reviewing timesheets, processing payroll across multiple cycles, and maintaining accurate employee data in ADP and benefit systems.

The position requires attention to detail, discretion, and the ability to manage deadlines across weekly, biweekly, and semimonthly schedules.

Qualifications

• Two+ years in payroll, HR admin, or accounting support.
• Hands-on ADP experience preferred; ADP Workforce Now beneficial.
• Experience reviewing timesheets, payroll deductions, taxes, and direct deposits.
• Onboarding administration, Form I-9, benefits enrollment knowledge.
• Proficient in Excel and MS Office; familiarity with HRIS systems.

Responsibilities

• Review weekly/biweekly timesheets, identify missing or inaccurate entries, monitor overtime and baseline-hour discrepancies.
• Prepare payroll files for weekly, biweekly, and semimonthly schedules, and reconcile payroll data.
• Maintain ADP data for new hires, changes, and terminations; manage payroll-related changes.
• Complete onboarding setup and employment-profile creation for new hires; ensure start dates align with payroll.
• Maintain Form I-9 records and reverification deadlines.
• Process benefit enrollment/changes and verify carrier records align with payroll deductions.
• Track payroll follow-up items, arrears, quarter-end and year-end tasks with confidentiality.

Skills

Attention to detail

Time management

Communication skills

Discretion

Education

Associate degree in HR/Accounting/Business

Tools

ADP Workforce Now

Excel

Job description

Zimmer Biomet Great Lakes is seeking an organized payroll and HR administrative assistant to support the Human Resources and Accounting Managers. The role focuses on reviewing timesheets, processing payroll across multiple cycles, and maintaining accurate employee data in ADP and benefit systems.

The position requires attention to detail, discretion, and the ability to manage deadlines across weekly, biweekly, and semimonthly schedules.