Administrative & Payroll Assistant

THIRTEENTH FLOOR ENTERTAINMENT GROUP•Denver, CO

4d•$25 - $30•Onsite

About The Position

The Administrative & Payroll Assistant plays a key role in maintaining efficient office workflows while supporting payroll and basic HR functions. This position requires strong attention to detail, discretion with sensitive information, and the ability to multitask in a fast-paced, high-energy environment. This role is based at our Denver, CO headquarters and works cross-functionally with HR, finance, and operations teams.

Requirements

1–3 years of administrative and/or payroll experience
Familiarity with payroll process
Strong organizational and time management skills
High level of accuracy and attention to detail
Proficiency in Microsoft Office Suite (Excel, Word, Outlook)
Ability to handle confidential information with discretion
Excellent communication and interpersonal skills

Responsibilities

Provide general administrative support including scheduling, filing, and correspondence
Serve as insurance liaison for Certificate of Insurance (COI) requests
Manage permitting and licensing applications and filings
Oversee travel expense tracking, reporting, and reconciliation
Perform general office management duties including supply coordination and vendor communication
Assist with workers' compensation reporting and insurance claim filing
Maintain office supplies and coordinate vendor orders
Assist with document preparation, data entry, and record keeping
Support internal team coordination and meetings
Process employee payroll accurately and on schedule
Maintain payroll records and ensure compliance with applicable regulations
Track employee hours, PTO, and benefits data
Assist with onboarding and employee documentation
Respond to payroll-related inquiries from staff