On-Site Office & HR/Finance Manager

DeKalb Health; Sumter (SC); On-site; USD 55,000 - 75,000; Full time

Benefits offered by this job

401(k) plan

ESOP

Medical/dental/vision plans

Paid time off

Job summary

GPI’s Carolinas Branch in Sumter, SC is seeking a full-time Office Manager to oversee Administrative, Accounting, and Human Resources duties in a fast-paced environment. The role works closely with the Administrative and Management teams across our multi-state operation, staying compliant and organized in daily office functions and project support.

GPI is a multi-discipline engineering firm serving transportation infrastructure and building systems nationwide for 50+ years, offering strong

Qualifications

• At least a bachelor’s degree or higher is preferred.
• 10+ years of HR, staffing, or administrative experience.
• Advanced Microsoft Excel and MS Office skills.
• Experience with UKG and Deltek VantagePoint is a plus.

Responsibilities

• Coordinate and manage contract reviews and subconsultant/teaming agreements.
• Oversee branch leases, vehicle fleet, and inter-office agreements.
• Coordinate employee conferences, trainings, and safety incidents.
• Support accounting tasks: AP/AR, payroll, invoicing per contracts.
• Lead HR lifecycle activities: onboarding, benefits, compliance, recruiting.
• Maintain records, update data in UKG and network systems.

Skills

HR administration

Accounting support

Administrative tasks

Interpersonal skills

Project coordination

Education

Bachelor's degree preferred

Tools

UKG

Deltek VantagePoint

Microsoft Excel

Job description

GPI’s Carolinas Branch in Sumter, SC is seeking a full-time Office Manager to oversee Administrative, Accounting, and Human Resources duties in a fast-paced environment. The role works closely with the Administrative and Management teams across our multi-state operation, staying compliant and organized in daily office functions and project support.

GPI is a multi-discipline engineering firm serving transportation infrastructure and building systems nationwide for 50+ years, offering strong