Supervisor, Payroll

Date:  Nov 14, 2023

Phoenix, AZ, US, 85008

Company:  WillScot | Mobile Mini
Req ID:  50635

At WillScot Mobile Mini (NASDAQ WSC), our 4000+ people are at the heart of everything we do. In addition to providing industry-leading pay and benefits, we provide opportunities for development and upward mobility, while investing in the communities we serve.


We are the undisputed leader in providing innovative flexible workspace and portable storage solutions, serving an incredible range of customers across all industries from 240+ locations across the United States, Canada, and Mexico.


Our values are our foundation. We’re constantly striving to diversify our teams to ensure we have the best and brightest talent. We’re deeply committed to creating an inclusive and equitable workplace where each person can contribute while being their authentic self. For more about WillScot Mobile Mini and who we are, click here.


Come build your future with us!



Reporting to Sr. Payroll Manager, the payroll Supervisor will oversees the timely and accurate processing of payrolls. Maintains payroll work calendar, ensuring the timely payment and assists with the reporting of payroll withholdings. Assists with completing quarterly and yearly multi-state tax reports. Acts as liaison to internal departments to provide guidance, build working relationships, and resolve escalated issues.


  • Oversees the day-to-day operations of the Payroll processes. Responsible for the processing of multiple payrolls. Monitors compliance with approved policies and procedures.
  • Implements processes that ensure all legally required federal, state and local taxes, Social Security contributions, and other deductions.
  • Supervises a group of payroll staff.
  • Implements improvement to processes, procedures, and workflow to create efficiencies.
  • Ensures accurate accounting and reporting on all payroll related feeds to finance. Performs and oversees accurate, correct, and timely payroll reconciliations and audits, and troubleshoots any issues that arise.
  • Coordinates day-to-day activities and communication between Payroll Department and other internal departments in accordance with set priorities.
  • Provides information on systems and processes, and guidance on issues as appropriate. Escalates high level issues and all service issues to Sr. Payroll Manager.
  • Assist with reconciliation of quarterly and annual federal and state tax reporting, including Forms W-2 and correction reports as required. Stays current, complies with and provides interpretations on various rules, regulations, laws, contracts and policies.
  • Partners with the Payroll, Human Resources, and Legal Departments to review changes in law as they relate to Payroll compliance, paid leave, and tax withholding.
  • Provides backup to other payroll team as needed.
  • Performs other related duties or projects as assigned.


  • Minimum 5 years’ experience with payroll processing; multi-state and multi-entity
  • Experience processing Canada payroll is preferred
  • CPP preferred
  • Ability to reconcile tax accounts
  • Experience with ADP SmartCompliance preferred, SAP, SuccessFactors a plus
  • Advanced proficiency in Excel and other Microsoft Office products
  • Demonstrated ability to prioritize and meet deadlines
  • Excellent written, verbal, and inter-personal skills required

Disclaimer: This posting describes the general nature and level of work performed and does not represent an exhaustive list of responsibilities, duties, or skills required. Collaboration and teamwork drive our success. Team members may be required to perform duties outside normal responsibilities from time to time as needed.


WillScot Mobile Mini provides equal employment opportunities to employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.


WillScot Mobile Mini embraces diversity and is committed to equal opportunity in all aspects of employment, including recruiting, hiring, promotion, termination, leaves of absence, compensation, and training. We are focused on building teams that include a variety of backgrounds, lived experiences, and skills.

The more inclusive we are, the stronger we will be!

Nearest Major Market: Phoenix

Job Segment: Payroll, Manager, SAP, ERP, Finance, Management, Technology