Human Resources Coordinator

Mainline, LLC•Greenville, SC

10h

About The Position

The Human Resources Coordinator supports the day-to-day HR operations for a growing, field-driven telecommunications and infrastructure organization. This role is responsible for administrative execution, payroll coordination, and compliance, ensuring a seamless employee experience across both corporate and field teams. This individual will play a key role in supporting a workforce that includes project managers, technicians, and field crews, helping ensure HR processes are accurate, timely, and compliant.

Requirements

4 year degree in HR, accounting, or related business field
2+ years of experience in HR, payroll, or administrative support
Experience supporting payroll (ideally hourly or field-based workforce)
Strong attention to detail and organizational skills
Familiarity with HRIS and payroll systems (ADP, Paychex, Rippling etc.)
Working knowledge of employment laws and HR compliance
Proficiency in Microsoft Office, especially Excel

Nice To Haves

Experience in construction, telecommunications, or field services environments
Exposure to multi-state payroll and compliance requirements
Experience supporting a growing or fast-paced organization

Responsibilities

Maintain accurate employee records within HRIS and personnel files
Coordinate onboarding and offboarding for both field and office employees
Manage new hire documentation, background checks, and onboarding logistics
Assist with benefits administration, enrollments, and employee questions
Support HR reporting, documentation, and general administrative functions
Process or support payroll for a multi-state workforce, including hourly field employees
Ensure accurate timekeeping, job coding, and approvals (including project-based hours)
Partner with operations and finance to validate payroll data and resolve discrepancies
Assist with payroll audits, reconciliations, and reporting
Ensure compliance with federal, state, and local employment laws, particularly in a multi-state construction/telecom environment
Maintain I-9s, W-4s, and other employment documentation
Support safety and compliance tracking (e.g., certifications, licenses, training records)
Assist with internal audits and documentation for regulatory or client requirements
Serve as a first point of contact for employee HR-related questions
Provide responsive, professional support to both field and corporate employees
Assist with employee communications and engagement initiatives
Help improve HR processes to support a growing and geographically dispersed workforce
Partner with leadership to ensure consistency across projects and locations
Support special projects related to workforce growth, systems implementation, or compliance