Payroll and HR Coordinator

Katalyst Systems ImpactTempe, ArizonaOn-siteFull-timeNew grad, 0–1 yearsListed 3 weeks ago

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About this role

Payroll and HR Coordinator
Location: Tempe, AZ | In-Office

A well-established construction and steel fabrication company, is seeking a  Payroll & HR Coordinator to support operations across their two affiliated businesses. This is a hands-on, detail-oriented role designed for someone who thrives in a fast-paced environment and is eager to grow their skills in payroll, compliance, and HR administration.

This position works closely with the CFO, providing support on payroll, benefits administration, employee onboarding / offboarding, and various compliance reporting functions. You’ll play a key part in ensuring smooth day-to-day operations across both companies.

Key Responsibilities

- Payroll & Benefits

- Process weekly payrolls for both the General Contracting & Steel Fabrication company

- Manage employee onboarding and terminations

- Administer 401(k) contributions and ensure accurate recordkeeping

- Oversee group insurance enrollments, changes, and terminations

- Coordinate open enrollment and employee communications

- Maintain accurate employee records and ensure confidentiality

- Compliance & Reporting

- Assist with weekly, quarterly, and annual payroll reporting

- Help prepare documentation for audits and insurance renewals

- Maintain all corporate licensing for both companies, including:

- State, County, and City-level business licenses

- Contractor licenses and renewals

- Annual reports and compliance filings

- Withholding and unemployment account maintenance

- Administrative Support

- Maintain organized and secure employee files for both companies

- Support employee-related activities and communications

- Provide assistance with various administrative and accounting tasks as needed

Preferred Qualifications

- 3+ years of experience in payroll, HR, or accounting support

- Experience in the construction industry preferred

- Knowledge of multi-state payroll and benefits administration a plus

- Strong organizational skills and attention to detail

- Proficiency with Microsoft Office (Excel, Word, Outlook)

- Ability to manage sensitive information with confidentiality

- Eagerness to learn and grow into broader accounting and HR responsibilities

What We Offer

- Competitive weekly pay (commensurate with experience)

- Training and mentorship from an experienced CFO

- Opportunities for professional growth across multiple business entities

- Health, dental, and vision insurance

- 401(k) retirement plan

- Paid vacation and holidays

- Supportive, team-oriented environment

Work Location:

- Tempe, Arizona (100% in-office role)

Work Remotely:

- No