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Part-time ADP Payroll Manager

Company

Aston Carter

Location

Woodinville, WA

Posted

July 04, 2026

Position Overview

Job Title: Part-time ADP Workforce Now Payroll SpecialistJob Description
This part-time contract role offers the opportunity to lead payroll operations for a mid-size firm in Woodinville, WA while managing one payroll team member. You will oversee end-to-end payroll processing in ADP Workforce Now, support employees with payroll and benefits questions, and ensure accurate, compliant, and timely payroll delivery. The position is scheduled for approximately 24 hours per week across three days and is expected to last 3–5 months, with a pre-employment background check required.
Responsibilities

+ Process end-to-end payroll runs in ADP Workforce Now, including data entry, validation, and final approvals.

+ Calculate and verify all payroll-related taxes, deductions, and contributions, ensuring accurate gross-to-net results.

+ Perform regular gross-to-net audits and quality control checks to ensure payroll accuracy and compliance.

+ Maintain and updat...

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