Description The Sr. Payroll Specialist is responsible for accurately and promptly processing payroll for union and non-union team members across multiple states. This role ensures compliance with payroll regulations, resolves complex inquiries, maintains data accuracy, and works with the Payroll Supervisor to improve processes while providing excellent support for payroll-related questions. + Prepare, audit, and process weekly payroll for 300+ employees, following company policies, union contracts, and legal regulations. + Help manage bi-weekly payrolls for 5,000+ union and non-union employees, ensuring accuracy and timely submissions. + Review timecards and records for accuracy, including hours worked, overtime, and leave balances, to meet company and compliance standards. + Calculate wages, deductions, benefits, and taxes; make necessary adjustments to align with policies and regulations. + Create payroll reports and ensure data aligns with accounting records for accurate general ledger entries. + Maintain payroll records for compliance and audits, ensuring sensitive data is accurate and confidential. + Address employee payroll questions professionally, resolving issues related to deductions, taxes, or leave balances. + Assist with year-end payroll tasks like W-2 preparation and tax filings, ensuring legal compliance. + Support payroll system updates and improvements to boost accuracy and efficiency. + Provide backup for other Payroll Specialists during high-demand periods or absences. Requirements + Accounting Software Systems + ADP - Financial Services + ADP Workforce Now + Ceridian + Dayforce + About Time + Accounting Functions + Accounts Payable (AP) + Auditing + Benefit Functions Robert Half is the world’s 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 (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. 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. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .