Admin Payroll Assistant - St. George

Matix Corporation is seeking a detail-oriented and reliable Administrative / Payroll Assistant with 5–8 years of experience to support daily operations and ensure accurate payroll processing. This role is ideal for someone who thrives in a fast-paced environment, stays organized under pressure, and takes pride in precision and follow-through.

• Process and manage payroll with accuracy and confidentiality
• Maintain employee records, timekeeping, and payroll documentation
• Assist with onboarding, employee files, and compliance tracking
• Provide general administrative support (scheduling, filing, reporting, etc.)
• Coordinate with HR, accounting, and leadership teams as needed
• Prepare reports and assist with audits and internal processes

• 5–8 years of administrative and/or payroll experience
• Strong understanding of payroll systems and processes
• High attention to detail and accuracy
• Proficiency in Microsoft Office (especially Excel)
• Proficiency in Quick Books Payroll, TSheets, & Workforce
• Excellent organizational and communication skills
• Ability to handle sensitive information with discretion
• Experience with accounting or HR software is a plus

Matix Corporation is a one-source engineering and construction provider for industrial buildings and facilities. We provide practical and innovative solutions to clients from design concepts to construction completion.

Matix Corporation is an Equal Opportunity Employer

Competitive salary, benefits package, and opportunities for professional growth.

Interested candidates may submit a resume to