Administrative Assistant

Job overview

The Administrative Assistant role is onsite in Columbia, SC, full-time. Compensation is not specified; the posting says pay is based on experience. Walker White Mechanical works in a construction and mechanical contracting environment and is hiring to support office and field operations. The assistant provides administrative coordination for leadership, project teams, and field operations. By managing communications, records, scheduling, and routine office tasks, the role helps project and field staff stay organized and supported.

What you'll do

• Answer phones, greet visitors, and route inquiries
• manage correspondence, filing, and document organization
• support scheduling for project managers and field supervisors
• assist with data entry, invoicing, and basic bookkeeping
• order and track supplies
• prepare reports and business documents
• support onboarding paperwork and employee files
• provide general administrative support to leadership and project teams.

What we're looking for

Skills & competencies

administrative assistant

office administration

construction support

mechanical contracting

scheduling

data entry

invoicing

document organization

columbia sc

walker white mechanical

microsoft office

Work arrangement

• Weekend coverage required

Benefits & perks

• Health insurance, paid time off, holidays, retirement, and other benefits.

Why this role

High school diploma or equivalent required; associate’s degree is a plus; health insurance, paid time off, holidays, and retirement benefits are listed.

About the employer

Walker White Mechanical is hiring for this role. Industry: Plumbing, Heating, and Air-Conditioning Contractors. Sector: 23.