Job Description:
We are seeking a Part-Time Payroll & Benefits Administrator to oversee complex multi-state payroll operations while helping improve payroll processes, compliance practices, and overall payroll efficiency. This individual will manage biweekly payroll for approximately 90 hourly and salaried employees working across multiple states and jurisdictions. The ideal candidate will have strong experience with certified payroll, prevailing wage requirements, multi-state payroll administration, and wage and hour compliance.
Work Environment:
Fully remote opportunity
Part-time schedule averaging approximately 30 hours per week
Benefits eligible
Collaborative environment working closely with Payroll, HR, Finance, and Operations
Opportunity to participate in payroll system enhancements and future timekeeping implementation projects
Preference for candidates located in states where the company currently operates
Why You Should Be Interested:
Competitive compensation and full benefits package
Fully remote work environment
Opportunity to play a key role in improving and modernizing payroll operations
Ability to influence payroll strategy, compliance, and process improvements
Significant autonomy to recommend and implement best practices
Opportunity to support a future payroll/timekeeping system implementation
Responsibilities:
Process biweekly payroll for approximately 90 employees using ADP Workforce Now
Manage multi-state payroll administration and compliance requirements
Administer certified payroll reporting and prevailing wage compliance
Support employee benefit enrollments and payroll deductions
Coordinate new hire payroll setup and onboarding activities
Maintain payroll records and compliance documentation
Generate payroll reporting for Finance, Safety, HR, and leadership teams
Assist with workers' compensation reporting and documentation
Identify payroll inefficiencies and recommend process improvements
Support future payroll and timekeeping system implementation initiatives
Ensure compliance with federal, state, and local wage and hour regulations
Qualifications:
Required:
5+ years of payroll administration experience
Experience processing complex multi-state payroll
Certified payroll experience
Prevailing wage experience
Strong understanding of federal and state wage and hour laws
Ability to independently process payroll with a high degree of accuracy
Strong payroll compliance knowledge
Exceptional attention to detail and problem-solving skills
Experience with ADP Workforce Now or similar payroll systems preferred
Preferred:
Benefits administration experience
Payroll system implementation experience
Construction or project-based payroll experience
Union payroll experience
Certified Payroll Professional (CPP) certification
Experience improving payroll processes and implementing best practices
Ability to train or mentor others on certified payroll requirements
Job Type & Location
This is a Contract to Hire position based out of Centennial, CO.
Pay and BenefitsThe pay range for this position is $30.00 - $40.00/hr.
Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace TypeThis is a fully remote position.
Application DeadlineThis position is anticipated to close on Jul 18, 2026.
About Aston Carter
Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email [email protected] for other accommodation options.
San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.