Job Title: Payroll AdministratorJob Description

This role involves managing payroll for approximately 8 out of 24 payroll companies, covering around 1,500 employees across the United States. The position requires the use of Enhanced ADP Workforce Now to ensure accurate and timely payroll processing, delivery, and reconciliation. The Payroll Administrator supports the entire payroll process from start to finish.

ResponsibilitiesManage the day-to-day payroll function, including ADP Essential Timecard maintenance and WFN data integrity.System validation of new hires, terminations, transfers, promotions, and leave of absences.Compile, validate, and prepare import pay data files for bi-weekly variable pay and payroll adjustments.Participate in pre-and post-payroll auditing procedures and troubleshoot anomalies.Assist in the quarterly and year-end reconciliation of tax deposits, annual fringe benefit reporting, and W-2 statements.Manage the service ticketing system within defined service level agreements, providing research, resolution, product support, and excellent customer service.Complete verification of employment inquiries and maintain unemployment notices and wage order requests in ADP Smart Compliance.Support recurring and ad hoc reporting, producing reports for various stakeholders.Ensure PTO setup and balances align with company policies, and administer payroll policies, practices, and procedures.Support project initiatives related to process review and system enhancements.Participate in audit processes for monthly, quarterly, and annual activities.Collaborate with the HRIS team to ensure data integrity and continuity.Essential SkillsBachelor's degree or 5+ years of payroll experience.Minimum 2-3 years of experience in a multi-state environment using ADP products for 1,000+ employees, with 3-5 years preferred.Extensive experience with ADP Workforce Now.Proficiency in Microsoft Excel, Outlook, and Word.Knowledge of federal, state, and local employment and payroll laws.Excellent interpersonal and organizational skills.Strong verbal and written communication skills.Ability to manage multiple tasks in a fast-paced environment and work independently or in a team.Capability to meet deadlines while maintaining high accuracy, confidentiality, and time-sensitivity.Additional Skills & QualificationsExperience with multi-state payroll environments.Experience in handling highly confidential and sensitive information.Work Environment

This position offers a hybrid work environment, with in-office work required on Tuesdays and Thursdays. The workplace fosters a mission-driven, meaningful atmosphere with a collaborative and inclusive culture. Employees enjoy a supportive team environment with friendly coworkers and an open office layout that encourages interaction. The company values diversity and supports employee resource groups.

Job Type & Location

This is a Contract position based out of Somerset, NJ.

Pay and Benefits

The pay range for this position is $30.00 - $35.00/hr.

Eligibility requirements apply to some benefits and may depend on your job\n classification and length of employment. Benefits are subject to change and may be\n subject to specific elections, plan, or program terms. If eligible, the benefits\n available for this temporary role may include the following:\n\n • Medical, dental & vision\n • Critical Illness, Accident, and Hospital\n • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available\n • Life Insurance (Voluntary Life & AD&D for the employee and dependents)\n • Short and long-term disability\n • Health Spending Account (HSA)\n • Transportation benefits\n • Employee Assistance Program\n • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a hybrid position in Somerset,NJ.

Application Deadline

This position is anticipated to close on Feb 5, 2026.

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\n\nAbout Aston Carter:\n

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service.

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The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

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If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email astoncarteraccommodation@astoncarter.com for other accommodation options.

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