Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 27, 2026.
About This Role
RGP is looking to add an HRIS-Payroll Systems professional to support a large-scale payroll implementation, focusing primarily on User Acceptance Testing (UAT) and payroll validation. The ideal candidate will have recent, hands-on experience with large-scale enterprise payroll implementations and a strong understanding of end-to-end payroll processing, testing, and union payroll requirements.
Location: Chicago (downtown)
Worksite location: Hybrid, 4 days per week onsite
Duration: 6-8 weeks
Pay Rate: $55-65 per hour
What You Will Work On
* Execute hands-on UAT and test scenarios for an enterprise payroll implementation.
* Validate payroll calculations, earnings, deductions, overtime, and overall payroll results.
* Identify, document, track, and retest defects and configuration issues.
* Perform end-to-end payroll testing and verify system functionality against business
requirements.
* Collaborate with payroll, IT, and implementation teams to resolve discrepancies.
* Test union-specific payroll rules and requirements, where applicable.
What You Will Bring
* Recent experience supporting large-scale enterprise payroll implementation.
* Strong hands-on UAT and payroll system testing experience.
* Solid understanding of end-to-end payroll processing and validation.
* Experience with test case execution, defect management, and issue resolution.
* Ability to contribute immediately with minimal training.
* Experience with processing union payroll (preferred)
* Experience with complex enterprise payroll environments and parallel payroll testing.
What You Can Expect
- An inspirational place for you to do your best work, be engaged in meaningful ways, and continually develop the skills, competencies and qualities that set our team apart.
- Compensation commensurate with your qualifications, experience, and other factors including geographic location, market and operational factors.
- Total Rewards include: Medical, Dental, Vision, Life Insurance, Disability Insurance, 401(k) Savings Plan, Employee Stock Purchase Plan, Professional Development Program, Paid Time Off and Paid Sick Time (in geographies where legally required).
What We Do
At RGP, we're creating a future where businesses produce their best work without constraints. We've built a global network of over 2,600 experts across four regions, providing a comprehensive suite of solutions across on-demand talent, next-generation consulting, and outsourced services to support organizations at every stage of their growth journey. Trusted by Fortune 100 companies and emerging disruptors alike, we challenge conventional ways of working, drive growth, and pave the way for long-term success through bold innovation and fearless collaboration.
Our values guide everything we do and strengthen our commitment to people. By combining smart processes, human-centered design, and advanced technology, we celebrate our team's excellence and ensure we grow together. We believe in the power of continuous learning and development to drive both individual and organizational success. It’s time to rethink how work gets done. Dare to Work Differently® with RGP.
RGP is proud to be an Equal Opportunity Employer and committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, national origin, gender, pregnancy, sexual orientation, gender identity, age, physical or mental disability, genetic information, veteran status, or any other legally protected trait and encourage all applicants to apply.

