Payroll Administrator

Description We are looking for an experienced Payroll Administrator to join our team in Walnut, California. In this Contract to permanent position, you will play a key role in managing payroll processes for a large workforce, ensuring compliance with multi-state regulations and union requirements. If you have a strong background in payroll systems and excel at detailed financial tasks, we encourage you to apply. Responsibilities: u2022 Administer weekly and bi-weekly payroll operations for a workforce of over 1,500 employees, including union members. u2022 Process multi-state payroll, addressing overtime calculations, supplemental wages, profit-sharing, and garnishment laws. u2022 Ensure compliance with workers' compensation regulations and tax rates while managing bonus distributions. u2022 Utilize JD Edwards EnterpriseOne and other payroll systems to handle in-house payroll processing, including W-4 forms and direct staff members. u2022 Prepare and post payroll entries to the general ledger, ensuring accurate reclassification when necessary. u2022 Collaborate with team members to maintain efficient payroll workflows and resolve discrepancies. u2022 Leverage advanced Microsoft Excel skills, such as pivot tables, to analyze payroll data and generate reports. u2022 Provide expertise in union and construction payroll processes, ensuring adherence to industry standards. u2022 Monitor time and attendance systems for accurate payroll calculations and reporting. Requirements u2022 Minimum of 5 years of experience in payroll administration, including in-house processing. u2022 Proficiency in handling full-cycle payroll for large employee groups, including unionized staff. u2022 Strong knowledge of multi-state payroll regulations, overtime rules, and garnishments. u2022 Experience with JD Edwards EnterpriseOne and ADP Workforce Now software. u2022 Advanced Microsoft Excel skills, including pivot tables and data analysis. u2022 Familiarity with workers' compensation laws and payroll tax rates. u2022 Background in union or construction payroll is preferred but not mandatory. u2022 Ability to manage payroll processes for over 500 employees with a high degree of accuracy. Robert Half is the worldu2019s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app ( and get 1-tap apply, notifications of AI-matched jobs, and much more. Robert Half will consider for employment qualified applicants with arrest or conviction records in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. u00a9 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking u201cApply Now,u201d youu2019re agreeing to Robert Halfu2019s Terms of Use ( and Privacy Notice (.

Created: 2026-03-27