Description We are looking for an experienced Payroll Administrator to join our team in Addison, Illinois. This long-term contract position offers the opportunity to manage complex, multi-state payroll systems while contributing to process improvements and ensuring compliance with reporting requirements. The ideal candidate will have strong attention to detail and a background in payroll accounting. Responsibilities: • Administer payroll operations across 30-50 states, ensuring accuracy and compliance with varying regulations. • Manage Certified Payroll processes, utilizing tools such as certified trackers and customer-specific platforms. • Address backlogged payroll tasks and support ongoing needs due to staffing changes. • Perform detailed data entry, including handling garnishments and line-item breakdowns. • Assess existing payroll workflows and implement streamlined processes for efficiency. • Collaborate with contractors to meet state-specific and client-driven reporting requirements. • Ensure timely and accurate processing for benefits, including 401k administration. • Generate and analyze payroll reports using tools like Crystal Reports and ADP Workforce Now. • Maintain compliance with state and federal auditing standards. The hourly pay rate range of this position is $28 to $32, plus bonus. Benefits available to Full-Time Engagement Professionals include medical, vision, dental, and life and disability insurance. Learn more at roberthalfbenefits.com/resources. Requirements • Proficiency in multi-state payroll systems and Certified Payroll processes. • Experience with payroll software such as ADP Workforce Now, Ceridian, and Crystal Reports. • Strong data entry skills with attention to detail, especially in garnishments and line-item processing. • Familiarity with 401k and benefit administration. • Ability to evaluate workflows and implement process improvements. • Knowledge of state-specific payroll reporting requirements. • Background in accounting functions and auditing standards. • Effective communication skills to collaborate with contractors and clients. 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 including medical, vision, dental, life and disability insurance. Employees hired for our FTEP Program are also eligible to enroll in our company’s 401(k) or deferred compensation plan (if eligible). FTEP employees also earn paid time off for vacation, personal needs, and sick time and paid holidays. The amount of Choice Time Off (CTO) received varies based on years of service and is pro-rated based on the hours worked per week. A new FTEP employee earns up to 13 days of CTO and up to 10 paid holidays per calendar year. Learn more at roberthalfbenefits.com/Resources. © 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) .