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Posted August 11, 2026
Robert Half

Payroll Administrator

St. Louis, MO 63141, US Full Time
Compensation: $55 to $70 Yearly

We are looking for a Payroll Administrator to oversee biweekly payroll operations and provide day-to-day support across core human resources activities. This position plays an important role in maintaining accurate employee data, supporting benefits administration, and helping the organization meet payroll and employment compliance obligations. Based in Missouri, the role serves as a reliable point of contact for employees and leaders on payroll and HR-related matters.

Responsibilities:
• Manage end-to-end biweekly payroll for a workforce of more than 350 employees using payroll systems such as Paylocity.
• Review timekeeping, attendance, and payroll information to identify inconsistencies and ensure records remain accurate and up to date.
• Investigate payroll questions, correct discrepancies promptly, and provide clear support to employees and managers.
• Produce recurring and ad hoc payroll reports covering areas such as overtime, incentive pay, and month-end activity.
• Maintain employee HR records, including compensation updates, tax details, benefit elections, new staff, and separations.
• Support compliance with payroll, employment, and leave regulations by monitoring documentation and following required procedures.
• Administer benefit-related tasks such as enrollments, terminations, billing coordination, and related reporting.
• Coordinate offboarding activities and complete required termination and compliance documentation in a timely manner.
• Assist with onboarding processes by facilitating background checks, employment verification, and onboarding documentation.
• Prepare workforce and HR data reports to support operational planning and benefits-related initiatives.

Qualifications:

• At least 3 years of experience handling payroll, including full-cycle payroll processing.
• At least 2 years of broad human resources support experience in an administrative capacity.
• Demonstrated ability to process payroll accurately for mid-sized employee populations, including multi-state environments when applicable.
• Hands-on experience with payroll platforms such as Paylocity; familiarity with Paycor or Paychex is also valuable.
• Working knowledge of payroll compliance, employee recordkeeping, benefits administration, and leave-related requirements.
• Strong attention to detail with the ability to reconcile data, troubleshoot issues, and manage confidential information responsibly.
• Associate or bachelor’s degree preferred, or an equivalent combination of education and relevant experience.

Compensation

$55,000.00-$70,000.00 Yearly

About Us

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 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.

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